| company | country | region | marine | diving | offshore_survey | remote_systems_rov | membertype | diving_contractor_type | category | id | region_text | member_type_text | divisions_text | diving_text | website |
| AALEA Srl | Italy | EA | false | false | false | true | M | | CON | 108113 | Europe & Africa | Contractor | Remote Systems ROV Division | | www.aaleaoffshore.com |
| ABB AS, Marine Division | Norway | EA | true | false | true | false | M | | ES | 100669 | Europe & Africa | Supplier - Equipment & Services | Marine, Offshore Survey Divisions | | www.abb.no |
| ABB Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100386 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.abb.com/marine |
| ABEL ROV Training Division | Italy | EA | false | false | false | true | M | | TP | 108112 | Europe & Africa | Supplier - Training & Personnel | Remote Systems ROV Division | | www.abel.kr.it |
| Abermed Ltd | United Kingdom | EA | false | true | false | false | M | | ES | 100118 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.abermed.com |
| ABS Europe Ltd | United Kingdom | EA | true | false | false | false | M | | COR | 100771 | Europe & Africa | Corresponding | Marine Division | | www.eagle.org |
| Abu Dhabi Marine Operating Company (ADMA-OPCO) | United Arab Emirates | MEI | true | true | false | false | M | | COR | 100328 | Middle East & India | Corresponding | Diving, Marine Divisions | | www.adma-opco.com |
| Abyss International Benthic Exploration | France | EA | false | false | false | true | M | | CON | 100363 | Europe & Africa | Contractor | Remote Systems ROV Division | | www.abyssinternational.com |
| Abyssal SA | Portugal | EA | false | false | false | true | M | | ES | 109079 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | www.abyssal.eu |
| AC Plus Marine Inc. | United States of America | CNA | false | true | false | false | M | | ES | 100077 | Central & North America | Supplier - Equipment & Services | Diving Division | | www.acplusmarine.com |
| Ace Diving Services CC | South Africa | EA | false | true | false | false | M | | TP | 100413 | Europe & Africa | Supplier - Training & Personnel | Diving Division | | www.acediving.co.za |
| ACE Winches | United Kingdom | EA | true | false | false | false | M | | ES | 100017 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.ace-winches.co.uk |
| ACSM | Spain | EA | false | false | false | true | M | | CON | 100519 | Europe & Africa | Contractor | Remote Systems ROV Division | | www.acsmships.com |
| Acteon Angola Limitada | Angola | EA | true | false | true | false | M | | ES | 100750 | Europe & Africa | Supplier - Equipment & Services | Marine, Offshore Survey Divisions | | www.acteon.com |
| Adams Offshore WLL | Bahrain | MEI | true | false | false | false | M | | CON | 100469 | Middle East & India | Contractor | Marine Division | | www.adamsoffshore.net |
| Adsun Offshore Diving Contractors Pvt Ltd | India | MEI | false | true | false | false | M | SSDO | CON | 100665 | Middle East & India | Contractor | Diving Division | Surface supplied | www.adsunoffshore.com |
| Advanced Energy Systems (ADES) | Egypt | MEI | true | false | false | true | M | | CON | 100570 | Middle East & India | Contractor | Marine, Remote Systems ROV Divisions | | www.adesegypt.com |
| Advanced Marine Pte Ltd | Singapore | AP | false | true | true | true | M | | ES | 100219 | Asia-Pacific | Supplier - Equipment & Services | Diving, Offshore Survey, Remote Systems ROV Divisions | | www.advanced-marine.com.sg |
| Advanced Offshore Contractors Pvt Ltd | India | MEI | true | true | false | true | M | SSBSD | CON | 100543 | Middle East & India | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.advancedoffshore.in |
| Advanced Offshore Training Centre Pvt Ltd | India | MEI | false | true | false | false | M | | TP | 100736 | Middle East & India | Supplier - Training & Personnel | Diving Division | | |
| AET Shipmanagement (Singapore) Pte Ltd | Singapore | AP | true | false | false | false | M | | CON | 111283 | Asia-Pacific | Contractor | Marine Division | | www.aet-tankers.com |
| AIMS Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100115 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.aims-limited.com |
| Air Liquide America Specialty Gases LLC | United States of America | CNA | false | true | false | false | M | | ES | 100088 | Central & North America | Supplier - Equipment & Services | Diving Division | | www.airliquide.com |
| Air Liquide UK Ltd | United Kingdom | EA | false | true | false | false | M | | ES | 100589 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | |
| Air Products Middle East FZE | United Arab Emirates | MEI | false | true | false | false | M | | ES | 100523 | Middle East & India | Supplier - Equipment & Services | Diving Division | | |
| Air Products plc | United Kingdom | EA | false | true | false | false | M | | ES | 100505 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | |
| Air Products Singapore Pte Ltd | Singapore | AP | false | true | false | false | M | | ES | 100329 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | www.airproducts.com.sg |
| AISI - Associazione Imprese Subacquee Italiane | Italy | EA | false | true | false | false | M | | COR | 100100 | Europe & Africa | Corresponding | Diving Division | | www.assoimpresesub.it |
| Ajang Shipping Sdn Bhd | Malaysia | AP | true | false | false | false | M | | CON | 100497 | Asia-Pacific | Contractor | Marine Division | | |
| Aker Oilfield Services | Norway | EA | true | false | false | false | M | | CON | 100476 | Europe & Africa | Contractor | Marine Division | | |
| Alam Subsea Pte Ltd | Singapore | AP | false | false | false | true | M | | CON | 100533 | Asia-Pacific | Contractor | Remote Systems ROV Division | | www.alamsubsea.com |
| Alesund University College | Norway | EA | true | false | false | false | M | | TP | 100276 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | www.hials.no/english/ |
| Alfa Petroleum Services | Congo | EA | false | true | false | false | M | | ES | 100571 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.alfapetroleumservices.com |
| All-Sea Deepwater Solutions Limited | Canada | CNA | false | true | false | false | M | SSBSD | CON | 100691 | Central & North America | Contractor | Diving Division | Surface supplied and Bell/Saturation | www.alfapetroleumservices.com |
| Alliance Marine Services | United States of America | CNA | true | false | false | false | M | | ES | 100615 | Central & North America | Supplier - Equipment & Services | Marine Division | | www.alliancemarine.com |
| Alliance Seaworks Sdn Bhd | Malaysia | AP | false | false | false | true | M | | CON | 100119 | Asia-Pacific | Contractor | Remote Systems ROV Division | | www.asrov.com |
| Allied Marine & Equipment Sdn Bhd | Malaysia | AP | true | true | false | true | M | SSBSD | CON | 100133 | Asia-Pacific | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.alliedmarine.com.my |
| Allseas Group SA | Switzerland | WW | true | true | true | true | M | | ICO | 100134 | World-wide | ICO | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.allseas.com |
| AlMansoori Production Services LLC | United Arab Emirates | MEI | true | false | false | false | M | | CON | 100371 | Middle East & India | Contractor | Marine Division | | www.almansoori.biz |
| AMC Search Ltd | Australia | AP | true | false | false | false | M | | TP | 100078 | Asia-Pacific | Supplier - Training & Personnel | Marine Division | | www.amcsearch.com.au |
| AMI - American Marine International | United States of America | CNA | true | true | false | false | M | SSDO | CON | 103844 | Central & North America | Contractor | Diving, Marine Divisions | Surface supplied | www.amarinecorp.com |
| Amron International Diving Supply Inc | United States of America | CNA | false | true | false | false | M | | ES | 100779 | Central & North America | Supplier - Equipment & Services | Diving Division | | www.amronintl.com |
| Analox Sensor Technology Ltd | United Kingdom | EA | false | true | false | false | M | | ES | 100372 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.analox.net/commercial-diving.php |
| Andrews Survey | United Kingdom | EA | false | false | true | false | M | | CON | 100059 | Europe & Africa | Contractor | Offshore Survey Division | | www.andrewssurvey.com |
| Anglo-Eastern Group | United Kingdom | EA | true | false | false | false | M | | ES | 100232 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.angloeasterngroup.com |
| Anglo-Eastern Group (Asia-Pacific Region) | Singapore | AP | true | false | false | false | M | | ES | 100339 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | |
| Ansell Protective Solutions | Sweden | EA | false | true | false | false | M | | ES | 100509 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | |
| Apache North Sea Limited | United Kingdom | EA | true | true | true | true | M | | COR | 108146 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.apachecorp.com |
| APAVE MARE Training Center (ex AdriaMare) | Croatia | EA | true | false | false | true | M | | TP | 100493 | Europe & Africa | Supplier - Training & Personnel | Marine, Remote Systems ROV Divisions | | adriamare.net |
| Applied Research International Pvt. Ltd | India | MEI | true | false | false | true | M | | ES | 100235 | Middle East & India | Supplier - Equipment & Services | Marine, Remote Systems ROV Divisions | | |
| Aqua Diving Services | United Arab Emirates | MEI | false | true | false | false | M | SSDO | CON | 100135 | Middle East & India | Contractor | Diving Division | Surface supplied | www.aqua-diving-services.com |
| Aqua-Air Industries Inc | United States of America | CNA | false | true | false | false | M | | ES | 103863 | Central & North America | Supplier - Equipment & Services | Diving Division | | www.aquaairind.com |
| Aquadron, Inc | Korea | AP | false | false | true | true | M | | CON | 103865 | Asia-Pacific | Contractor | Offshore Survey, Remote Systems ROV Divisions | | www.aquadron.com |
| Arab Tanker Services | United Arab Emirates | MEI | false | true | false | false | M | | ES | 100034 | Middle East & India | Supplier - Equipment & Services | Diving Division | | |
| Arabian Gulf Mechanical Services & Contracting Co. Ltd | Kuwait | MEI | true | false | false | false | M | | CON | 103885 | Middle East & India | Contractor | Marine Division | | |
| Arabian Industrial Gases Company | United Arab Emirates | MEI | false | true | false | false | M | | ES | 100631 | Middle East & India | Supplier - Equipment & Services | Diving Division | | |
| Archirodon Construction (Overseas) Co SA | United Arab Emirates | MEI | false | true | false | false | M | SSDO | CON | 100229 | Middle East & India | Contractor | Diving Division | Surface supplied | www.archirodon.net |
| Arctia Shipping Ltd | Finland | EA | true | false | false | false | M | | CON | 100105 | Europe & Africa | Contractor | Marine Division | | www.arctia.fi |
| Arena Sub srl | Italy | EA | false | false | false | true | M | | CON | 100485 | Europe & Africa | Contractor | Remote Systems ROV Division | | www.arenasub.it |
| Argus Remote Systems AS | Norway | EA | false | false | false | true | M | | CON | 100116 | Europe & Africa | Contractor | Remote Systems ROV Division | | |
| ASET International Oil & Gas Training Academy | United Kingdom | EA | true | false | false | false | M | | TP | 100131 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | www.aset-aberdeen.co.uk |
| Ashtead Technology (SEA) Pte Ltd | Singapore | AP | false | true | true | true | M | | ES | 100323 | Asia-Pacific | Supplier - Equipment & Services | Diving, Offshore Survey, Remote Systems ROV Divisions | | www.ashtead-technology.com |
| Asian Geos Sdn Bhd | Malaysia | AP | true | false | true | false | M | | CON | 100782 | Asia-Pacific | Contractor | Marine, Offshore Survey Divisions | | www.asiangeos.com |
| ASP Rope Access | South Africa | EA | true | false | false | false | M | | ES | 100566 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.aspropeaccess.com |
| Association of Diving Contractors | United Kingdom | EA | false | false | false | false | M | | ASS | 100322 | Europe & Africa | Associate | | | |
| Assodivers Ltd | Greece | EA | false | false | false | true | M | | CON | 103913 | Europe & Africa | Contractor | Remote Systems ROV Division | | www.assodivers.gr |
| ATCO Ports Management & Marine Services | Saudi Arabia | MEI | true | false | false | false | M | | CON | 100459 | Middle East & India | Contractor | Marine Division | | |
| Atlantic Towing Ltd | Canada | CNA | true | false | false | false | M | | CON | 100337 | Central & North America | Contractor | Marine Division | | www.atlantictowing.com |
| Atlas Services Group Australia Pty Ltd | Australia | AP | true | false | false | false | M | | TP | 100614 | Asia-Pacific | Supplier - Training & Personnel | Marine Division | | |
| Atlas Services Group Energy Ltd | United Kingdom | EA | false | false | true | false | M | | TP | 100352 | Europe & Africa | Supplier - Training & Personnel | Offshore Survey Division | | www.atlasservicesgroup.com/seismic-hydrographic/ |
| ATOB | France | EA | false | false | false | true | M | | ES | 110918 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | www.atob-alcen.com |
| Atwood Oceanics Pacific Ltd | United States of America | CNA | true | false | false | false | M | | CON | 100664 | Central & North America | Contractor | Marine Division | | |
| Auto Dynamic Positioning Services Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100194 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.adpsltd.com |
| Awaritse Nigeria Ltd | Nigeria | EA | true | false | false | false | M | | CON | 100684 | Europe & Africa | Contractor | Marine Division | | |
| B&A Engineering Srl | Italy | EA | true | false | false | false | M | | ES | 111061 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.beaengineering.com |
| Babcock International Group Marine & Technology Division | United Kingdom | EA | true | false | true | false | M | | ES | 100741 | Europe & Africa | Supplier - Equipment & Services | Marine, Offshore Survey Divisions | | |
| Bahamas Maritime Authority | United Kingdom | EA | true | false | false | false | M | | COR | 100659 | Europe & Africa | Corresponding | Marine Division | | |
| Baker Marine Solutions | United States of America | CNA | true | false | false | false | M | | ES | 100776 | Central & North America | Supplier - Equipment & Services | Marine Division | | www.bakermarinesolutions.com |
| Balmoral Offshore Engineering | United Kingdom | EA | true | false | false | false | M | | ES | 100507 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.balmoraloffshore.com |
| Banff & Buchan College | United Kingdom | EA | true | false | false | false | M | | TP | 100389 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | |
| Bapco - The Bahrain Petroleum Company | Bahrain | MEI | false | true | false | false | M | | COR | 100540 | Middle East & India | Corresponding | Diving Division | | |
| BEKK Solutions International | Hong Kong | AP | false | true | false | false | M | SSBSD | CON | 100592 | Asia-Pacific | Contractor | Diving Division | Surface supplied and Bell/Saturation | www.bekksolutions.com |
| Benthic Geotech Pty Ltd | Australia | AP | false | false | false | true | M | | CON | 109154 | Asia-Pacific | Contractor | Remote Systems ROV Division | | www.benthic.com |
| Bergen University College - Diver Education | Norway | EA | false | true | false | false | M | | TP | 100014 | Europe & Africa | Supplier - Training & Personnel | Diving Division | | http://www.hib.no/english/ |
| Bermuda Subsea (M) Sdn Bhd | Malaysia | AP | false | false | false | true | M | | CON | 111993 | Asia-Pacific | Contractor | Remote Systems ROV Division | | |
| BG Americas and Global LNG - Central & North America | United States of America | CNA | true | true | false | false | M | | COR | 100620 | Central & North America | Corresponding | Diving, Marine Divisions | | |
| BG Americas and Global LNG - South America | United States of America | SA | true | true | false | false | M | | COR | 100813 | South America | Corresponding | Diving, Marine Divisions | | |
| BG Group | United Kingdom | EA | true | true | false | true | M | | COR | 100291 | Europe & Africa | Corresponding | Diving, Marine, Remote Systems ROV Divisions | | |
| BGP | China | AP | false | false | true | false | M | | CON | 100767 | Asia-Pacific | Contractor | Offshore Survey Division | | www.bgp.com.cn |
| Bhagwan Marine | Australia | AP | true | false | false | false | M | | CON | 112233 | Asia-Pacific | Contractor | Marine Division | | www.bhagwanmarine.com.au |
| BHP Billiton | United States of America | CNA | true | true | true | true | M | | COR | 100440 | Central & North America | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Bibby Offshore | United Kingdom | EA | true | true | false | false | M | SSBSD | CON | 100199 | Europe & Africa | Contractor | Diving, Marine Divisions | Surface supplied and Bell/Saturation | www.bibbyoffshore.com |
| Bibby Offshore Singapore Pte Ltd | Singapore | AP | true | false | false | true | M | | CON | 108230 | Asia-Pacific | Contractor | Marine, Remote Systems ROV Divisions | | www.bibbyoffshore.com |
| Bibby Remote Intervention Ltd | United Kingdom | EA | false | false | false | true | M | | CON | 108629 | Europe & Africa | Contractor | Remote Systems ROV Division | | www.bibbyoffshore.com |
| Bibby Ship Management Group Ltd - Europe & Africa | United Kingdom | EA | true | false | false | false | M | | TP | 100578 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | www.bibbyshipmanagement.com |
| Bibby Ship Management Group Ltd - Middle East & India | United Kingdom | MEI | true | false | false | false | M | | TP | 100390 | Middle East & India | Supplier - Training & Personnel | Marine Division | | www.bibbyshipmanagement.com |
| BIDCO Ltd | Trinidad & Tobago | SA | false | false | false | true | M | | CON | 100709 | South America | Contractor | Remote Systems ROV Division | | www.bidcolimited.com |
| Blade Offshore Services Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100239 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.bladeoffshore.com |
| Blue Offshore BV | The Netherlands | EA | true | false | false | false | M | | ES | 112394 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.blueoffshore.com |
| Blue Water Engineering (M) Sdn Bhd | Malaysia | AP | false | true | false | false | M | | ES | 100619 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | |
| Bluefone Marine | Ghana | EA | true | false | false | false | M | | CON | 109187 | Europe & Africa | Contractor | Marine Division | | www.bluefone.org |
| Bluestream Offshore BV | The Netherlands | EA | false | true | false | true | M | SSDO | CON | 100600 | Europe & Africa | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied | |
| Bluewater Energy Services BV | The Netherlands | EA | true | true | false | false | M | | MIX | 100110 | Europe & Africa | Mixed | Diving, Marine Divisions | | |
| BOATLABS AS | Norway | EA | true | false | false | false | M | | ES | 100768 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.boatlabs.no |
| Boskalis Offshore | The Netherlands | EA | true | true | false | true | M | SSBSD | CON | 100362 | Europe & Africa | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.boskalis.com |
| Boskalis Offshore - APAC | Australia | AP | true | true | false | true | M | SSBSD | CON | 100084 | Asia-Pacific | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.smit.com |
| Boskalis Offshore - Middle East & India | United Arab Emirates | MEI | true | true | false | true | M | SSBSD | CON | 100035 | Middle East & India | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.smit.com |
| Bourbon | France | EA | true | false | false | true | M | | CON | 100401 | Europe & Africa | Contractor | Marine, Remote Systems ROV Divisions | | www.bourbon-online.com |
| BP America Production Company | United States of America | CNA | true | true | true | true | M | | COR | 100026 | Central & North America | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.bp.com |
| BP Berau | Singapore | AP | true | true | false | true | M | | COR | 100057 | Asia-Pacific | Corresponding | Diving, Marine, Remote Systems ROV Divisions | | |
| BP Exploration Operating Company Ltd | United Kingdom | EA | true | true | true | true | M | | COR | 100138 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Braemar Engineering (Wavespec Limited) | United Kingdom | EA | true | false | false | false | M | | ES | 100188 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.wavespec.com |
| Braemar Technical Services (Offshore) Pte Ltd | Singapore | AP | true | false | false | false | M | | ES | 100361 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.braemarfalconer.com |
| Bridon | United Kingdom | EA | true | false | false | false | M | | ES | 100471 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.bridon.com |
| Briggs Marine Contractors Ltd | United Kingdom | EA | true | false | false | false | M | | CON | 111016 | Europe & Africa | Contractor | Marine Division | | www.briggsmarine.com |
| Bright Offshore Solution (BOS) FZC | United Arab Emirates | MEI | false | false | true | false | M | | CON | 112611 | Middle East & India | Contractor | Offshore Survey Division | | |
| Britoil Offshore Services Pte Ltd | Singapore | AP | true | false | false | false | M | | CON | 100707 | Asia-Pacific | Contractor | Marine Division | | |
| Brodospas dd | Croatia | EA | true | false | false | false | M | | CON | 100626 | Europe & Africa | Contractor | Marine Division | | www.brodospas.net |
| Bruce Offshore Ltd | United Kingdom | EA | false | true | false | false | M | | ES | 100215 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | |
| Brunei Shell Petroleum Company Sendirian Berhad | Brunei | AP | true | true | true | true | M | | COR | 100377 | Asia-Pacific | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Brunel Technical Services Pty Ltd | Australia | AP | true | false | false | false | M | | TP | 104053 | Asia-Pacific | Supplier - Training & Personnel | Marine Division | | www.brunel.net |
| Brunvoll AS | Norway | EA | true | false | false | false | M | | ES | 100141 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.brunvoll.no |
| BS Divers | South Africa | EA | false | true | false | false | M | | TP | 100019 | Europe & Africa | Supplier - Training & Personnel | Diving Division | | www.bsdivers.co.za |
| BSA Offshore AS | Norway | EA | false | false | false | true | M | | ES | 100716 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | www.bsa.as |
| Bumi Armada Berhad | Malaysia | AP | true | false | false | false | M | | CON | 100483 | Asia-Pacific | Contractor | Marine Division | | www.bumiarmada.com |
| Bumi Subsea Sdn Bhd | Malaysia | AP | true | false | true | true | M | | CON | 111991 | Asia-Pacific | Contractor | Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| BW Offshore Singapore Pte Ltd | Singapore | AP | true | false | false | false | M | | CON | 112066 | Asia-Pacific | Contractor | Marine Division | | |
| C&C Technologies | United Kingdom | EA | false | false | true | false | M | | CON | 100506 | Europe & Africa | Contractor | Offshore Survey Division | | |
| C&C Technologies, Inc. | United States of America | CNA | false | false | true | false | M | | CON | 100354 | Central & North America | Contractor | Offshore Survey Division | | www.cctechnol.com |
| C&I Leasing plc | Nigeria | EA | true | false | false | false | M | | CON | 100042 | Europe & Africa | Contractor | Marine Division | | http://www.c-ileasing.com/ |
| C-MAR Group | United Kingdom | EA | true | false | false | true | M | | ES | 100145 | Europe & Africa | Supplier - Equipment & Services | Marine, Remote Systems ROV Divisions | | www.c-mar.com |
| Cairn India Ltd | India | MEI | true | true | true | true | M | | COR | 100259 | Middle East & India | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Cal Dive International Pte Ltd | Singapore | AP | true | true | false | true | M | SSBSD | CON | 100152 | Asia-Pacific | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.caldive.com |
| Cal Dive International, Inc. | United States of America | CNA | true | true | false | false | M | SSBSD | CON | 100503 | Central & North America | Contractor | Diving, Marine Divisions | Surface supplied and Bell/Saturation | www.caldive.com |
| Canship Ugland Ltd | Canada | CNA | true | false | false | false | M | | CON | 100489 | Central & North America | Contractor | Marine Division | | www.canship.com |
| Cape Diving | South Africa | EA | false | true | false | true | M | SSBSD | CON | 100018 | Europe & Africa | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.capediving.com |
| CAPE Group Pte Ltd | Singapore | AP | false | false | true | false | M | | ES | 100439 | Asia-Pacific | Supplier - Equipment & Services | Offshore Survey Division | | www.capegroup.net |
| Cargotec Norway AS (Offshore) | Norway | EA | true | false | false | false | M | | ES | 100637 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Caspian Marine Services | Azerbaijan | MEI | true | false | false | false | M | | CON | 104098 | Middle East & India | Contractor | Marine Division | | www.caspmarine.com |
| Caspian Offshore Construction LLP | Kazakhstan | MEI | true | false | false | false | M | | CON | 104106 | Middle East & India | Contractor | Marine Division | | www.coc.kz |
| Caspian Sea Oil Fleet (CSOF) | Azerbaijan | MEI | false | true | false | true | M | SSBSD | CON | 100274 | Middle East & India | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.socar.az/32-establishments-view-en.html |
| CCCC International Shipping Corp | China | AP | true | false | false | false | M | | CON | 100695 | Asia-Pacific | Contractor | Marine Division | | www.cccc-isc.com |
| CDA Technical Institute, Inc | United States of America | CNA | false | true | false | false | M | | TP | 100827 | Central & North America | Supplier - Training & Personnel | Diving Division | | |
| CDS Subsea Pte Ltd | Singapore | AP | false | true | false | false | M | SSDO | CON | 100496 | Asia-Pacific | Contractor | Diving Division | Surface supplied | |
| Celtic Africa Ltd | Nigeria | EA | true | false | false | false | M | | CON | 100634 | Europe & Africa | Contractor | Marine Division | | |
| Centre for Marine Simulation | Canada | CNA | true | false | false | true | M | | TP | 100187 | Central & North America | Supplier - Training & Personnel | Marine, Remote Systems ROV Divisions | | www.mi.mun.ca/cms/ |
| Centre Mediterraneen de Plongee Professionnelle (CMPP) | France | EA | false | true | false | false | M | | TP | 100580 | Europe & Africa | Supplier - Training & Personnel | Diving Division | | www.cmpp-maroc.org |
| Ceona Services (UK) Ltd | United Kingdom | EA | true | false | false | false | M | | CON | 112489 | Europe & Africa | Contractor | Marine Division | | www.ceona-offshore.com |
| Cescor srl | Italy | EA | false | false | true | false | M | | ES | 100660 | Europe & Africa | Supplier - Equipment & Services | Offshore Survey Division | | www.cescor.it |
| CFO - Centro Formazione Offshore | Italy | EA | false | true | false | false | M | | TP | 100645 | Europe & Africa | Supplier - Training & Personnel | Diving Division | | www.cforavenna.com |
| CH Offshore Ltd | Singapore | AP | true | false | false | false | M | | CON | 100466 | Asia-Pacific | Contractor | Marine Division | | |
| Chambers Oceanics Ltd | United Kingdom | EA | false | true | false | false | M | | ES | 100721 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | |
| Charles Taylor Adjusting Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 111175 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.charlestayloradj.com |
| Chesterfield Special Cylinders Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100467 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Chevron Brasil Petroleo Ltda | Brazil | SA | true | true | true | true | M | | COR | 100606 | South America | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Chevron Energy Technology Company Subsea | United States of America | CNA | true | true | true | true | M | | COR | 100524 | Central & North America | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Chevron Shipping Co | United States of America | CNA | true | true | true | true | M | | COR | 100400 | Central & North America | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| CM Labs Simulation Inc | Canada | CNA | false | false | false | true | M | | ES | 112074 | Central & North America | Supplier - Equipment & Services | Remote Systems ROV Division | | |
| CMC Industries | France | EA | false | true | false | false | M | | ES | 100643 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.cmc-industries.com |
| CNR International UK Ltd | United Kingdom | EA | false | true | false | false | M | | COR | 100407 | Europe & Africa | Corresponding | Diving Division | | |
| CNS International srl | Italy | EA | false | true | false | true | M | SSDO | CON | 100512 | Europe & Africa | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied | www.cns-international.com |
| Comanex SAS | France | EA | false | true | false | false | M | | ES | 100441 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.comanex.fr |
| Companhia Brasileira de Offshore - CBO | Brazil | SA | true | false | false | false | M | | CON | 100754 | South America | Contractor | Marine Division | | |
| Compass Personnel Services Inc | United States of America | CNA | false | true | false | true | M | | TP | 100663 | Central & North America | Supplier - Training & Personnel | Diving, Remote Systems ROV Divisions | | |
| Connect Energy Services Pte Ltd | Singapore | AP | true | false | false | false | M | | TP | 100723 | Asia-Pacific | Supplier - Training & Personnel | Marine Division | | |
| ConocoPhillips | United States of America | CNA | true | false | false | false | M | | COR | 100576 | Central & North America | Corresponding | Marine Division | | |
| ConocoPhillips (UK) Ltd | United Kingdom | EA | true | true | true | true | M | | COR | 100185 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| ConocoPhillips China Inc. | China | AP | false | true | true | true | M | | COR | 100046 | Asia-Pacific | Corresponding | Diving, Offshore Survey, Remote Systems ROV Divisions | | www.conocophillips.com.cn/EN/ |
| Consolidated Contractors Company (Underwater Engineering) SAL | United Arab Emirates | MEI | true | true | false | true | M | SSBSD | CON | 100149 | Middle East & India | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.ccc-underwater-eng.ae |
| Consortium Underwater Engineers Ltd | United Kingdom | EA | false | true | false | true | M | | ES | 100822 | Europe & Africa | Supplier - Equipment & Services | Diving, Remote Systems ROV Divisions | | |
| Copetech-SM | France | EA | false | false | false | true | M | | CON | 100630 | Europe & Africa | Contractor | Remote Systems ROV Division | | www.copetechsm.fr |
| Coral Alliance Sdn Bhd | Malaysia | AP | false | false | false | true | M | | CON | 100486 | Asia-Pacific | Contractor | Remote Systems ROV Division | | |
| Cortez Subsea Ltd | United Kingdom | EA | false | false | false | true | M | | ES | 112207 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | www.cortezsubsea.com |
| Cosalt | United Kingdom | EA | true | false | false | false | M | | ES | 100819 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| COSL Drilling Europe AS | Norway | EA | true | false | false | false | M | | CON | 100810 | Europe & Africa | Contractor | Marine Division | | |
| Crawford Logan | United Kingdom | EA | false | false | false | false | M | | ASS | 100147 | Europe & Africa | Associate | | | |
| CS Offshore DMCCO | United Arab Emirates | MEI | true | false | false | false | M | | CON | 100697 | Middle East & India | Contractor | Marine Division | | |
| CUEL Ltd | Thailand | AP | true | true | false | false | M | | MIX | 100367 | Asia-Pacific | Mixed | Diving, Marine Divisions | | |
| Curtis Davis Garrard LLP | United Kingdom | EA | true | false | false | false | M | | ES | 111532 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.cdg.co.uk |
| Cygnus Instruments Ltd | United Kingdom | EA | false | true | false | false | M | | ES | 104209 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.cygnus-instruments.com |
| D&R Subsea Co Ltd | China | AP | false | false | false | true | M | | CON | 112088 | Asia-Pacific | Contractor | Remote Systems ROV Division | | |
| Dalgidj Private Company | Azerbaijan | MEI | false | true | false | true | M | SSDO | CON | 100338 | Middle East & India | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied | www.dalgidj.com |
| Damas Oil & Marine Services Ltd | Nigeria | EA | true | false | false | false | M | | CON | 100713 | Europe & Africa | Contractor | Marine Division | | |
| DAN Europe | United Kingdom | EA | false | true | false | false | M | | TP | 100756 | Europe & Africa | Supplier - Training & Personnel | Diving Division | | |
| Dana Petroleum Netherlands BV | The Netherlands | EA | true | true | true | true | M | | COR | 100114 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Dana Petroleum plc | United Kingdom | EA | true | true | false | false | M | | COR | 100412 | Europe & Africa | Corresponding | Diving, Marine Divisions | | |
| Dave Oliver Hydrographic Services Ltd | United Kingdom | EA | false | false | true | false | M | | TP | 100094 | Europe & Africa | Supplier - Training & Personnel | Offshore Survey Division | | www.dohs.co.uk |
| DCN Diving BV | The Netherlands | EA | false | true | false | true | M | SSDO | CON | 100031 | Europe & Africa | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied | www.dcndiving.com |
| DCN Global LLC | United Arab Emirates | MEI | false | true | false | false | M | SSDO | CON | 100508 | Middle East & India | Contractor | Diving Division | Surface supplied | www.dcndiving.com |
| DDRC Healthcare | United Kingdom | EA | false | true | false | false | M | | TP | 100248 | Europe & Africa | Supplier - Training & Personnel | Diving Division | | www.ddrc.org |
| De Moura Shipping Ltda | Brazil | SA | true | false | false | false | M | | TP | 100321 | South America | Supplier - Training & Personnel | Marine Division | | www.demoura.com.br |
| Deep Diving Consultancy Ltd (DDC Ltd) | United Kingdom | EA | false | true | false | false | M | | ES | 100624 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | |
| Deep Down Inc. | United States of America | CNA | true | false | false | false | M | | ES | 100686 | Central & North America | Supplier - Equipment & Services | Marine Division | | |
| Deep Sea Supply Management (Singapore) Pte Ltd | Singapore | AP | true | false | false | false | M | | CON | 100207 | Asia-Pacific | Contractor | Marine Division | | www.deepseasupply.no |
| Deeplink Subsea Services | Australia | AP | false | false | false | true | M | | CON | 112632 | Asia-Pacific | Contractor | Remote Systems ROV Division | | |
| DeepOcean Group | Norway | EA | true | true | true | true | M | | MIX | 100350 | Europe & Africa | Mixed | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.deepocean.no |
| DeepOcean Group (Asia Pacific) | Norway | AP | true | false | false | false | M | | CON | 100202 | Asia-Pacific | Contractor | Marine Division | | www.deepocean.no |
| Deeptech Oil Services | Egypt | MEI | false | false | false | true | M | | CON | 110926 | Middle East & India | Contractor | Remote Systems ROV Division | | |
| Del. Seatek India Pvt. Ltd | India | MEI | false | true | false | false | M | | TP | 100468 | Middle East & India | Supplier - Training & Personnel | Diving Division | | www.seatekindia.com |
| Delta Marine Technologies / Delta SubSea | United States of America | CNA | false | true | false | true | M | | MIX | 100635 | Central & North America | Mixed | Diving, Remote Systems ROV Divisions | | www.deltamarinetech.com |
| Det Norske Veritas | Norway | EA | true | true | false | false | M | | COR | 100281 | Europe & Africa | Corresponding | Diving, Marine Divisions | | www.dnv.com |
| Diamond Offshore Drilling Inc | United States of America | CNA | true | false | false | false | M | | CON | 100788 | Central & North America | Contractor | Marine Division | | www.diamondoffshore.com |
| Divers Academy International | United States of America | CNA | false | true | false | false | M | | TP | 100380 | Central & North America | Supplier - Training & Personnel | Diving Division | | www.diversacademy.com |
| Divers Institute of Technology | United States of America | CNA | false | true | false | false | M | | TP | 100070 | Central & North America | Supplier - Training & Personnel | Diving Division | | |
| Divers University Esporte Aquático Ltda | Brazil | SA | false | true | false | false | M | | TP | 100242 | South America | Supplier - Training & Personnel | Diving Division | | |
| Divetech Marine Engineering Services LLC | United Arab Emirates | MEI | false | true | false | false | M | SSDO | TMP | 108189 | Middle East & India | Temporary | Diving Division | Surface supplied | www.divetechuae.com |
| Divetechnoservice Ltd | Russia | EA | false | true | false | true | M | | ES | 100668 | Europe & Africa | Supplier - Equipment & Services | Diving, Remote Systems ROV Divisions | | |
| Divex Asia Pacific | Australia | AP | false | true | false | false | M | | ES | 100451 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | www.divexglobal.com |
| Divex FZE | United Arab Emirates | MEI | false | true | false | false | M | | ES | 100458 | Middle East & India | Supplier - Equipment & Services | Diving Division | | www.divexglobal.com |
| Divex Ltd | United Kingdom | EA | false | true | false | false | M | | ES | 100164 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.divexglobal.com |
| Diving and Offshore Works Consultancy (DOWC) | Italy | EA | false | true | false | false | M | | ES | 100406 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | |
| DNO Oman Limited | Oman | MEI | true | false | false | false | M | | COR | 112398 | Middle East & India | Corresponding | Marine Division | | www.dno.no |
| Dockwise Shipping B.V. | The Netherlands | EA | true | false | false | false | M | | CON | 100464 | Europe & Africa | Contractor | Marine Division | | www.dockwise.com |
| DOF Management AS | Norway | EA | true | false | false | false | M | | CON | 100182 | Europe & Africa | Contractor | Marine Division | | |
| DOF Subsea (Australia & Asia Pacific) | Australia | AP | true | true | true | true | M | SSBSD | CON | 100189 | Asia-Pacific | Contractor | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.dofsubsea.com |
| DOF Subsea Brasil Serviços Ltda | Brazil | SA | false | false | true | true | M | | CON | 100787 | South America | Contractor | Offshore Survey, Remote Systems ROV Divisions | | |
| DOF Subsea Norway AS | Norway | EA | false | false | true | true | M | | CON | 100394 | Europe & Africa | Contractor | Offshore Survey, Remote Systems ROV Divisions | | www.dofsubsea.com |
| DOF Subsea UK Ltd | United Kingdom | EA | false | false | true | true | M | | CON | 100421 | Europe & Africa | Contractor | Offshore Survey, Remote Systems ROV Divisions | | www.geoasa.no |
| DOF Subsea USA Inc | United States of America | CNA | true | false | false | false | M | | CON | 104302 | Central & North America | Contractor | Marine Division | | www.dofsubsea.com |
| DOF UK Ltd | United Kingdom | EA | true | true | false | false | M | | MIX | 100012 | Europe & Africa | Mixed | Diving, Marine Divisions | | www.dofsubsea.com |
| Dolphin Drilling Ltd | United Kingdom | EA | true | false | false | false | M | | CON | 100286 | Europe & Africa | Contractor | Marine Division | | |
| Dolphin Energy Ltd | Qatar | MEI | true | true | true | true | M | | COR | 100654 | Middle East & India | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Dolphin Offshore Enterprises (India) Ltd | India | MEI | true | true | false | true | M | SSBSD | CON | 100151 | Middle East & India | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.dolphinoffshore.com |
| Dominion Gas | United Kingdom | EA | false | true | false | false | M | | ES | 100479 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.dominion-gas.com |
| Dominion Gas Asia Pacific Pte Ltd | Singapore | AP | false | true | false | false | M | | ES | 100016 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | www.dominion-gas.com |
| DONG E&P AS | Denmark | EA | true | true | true | true | M | | COR | 100765 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.dongenergy.dk |
| Drass Energy | Italy | EA | false | true | false | false | M | | ES | 100405 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.drassgaleazzi.com |
| DRC Dive Systems | South Africa | EA | false | true | false | false | M | | ES | 100258 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | |
| Drexel Oilfield Equipment | Egypt | MEI | true | false | false | true | M | | CON | 100557 | Middle East & India | Contractor | Marine, Remote Systems ROV Divisions | | |
| Dulam International Ltd | United Arab Emirates | MEI | true | true | false | true | M | SSBSD | CON | 100196 | Middle East & India | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.dulam.com |
| Dunnimaa Engineers & Divers Enterprises Pvt Ltd | India | MEI | false | true | false | false | M | SSDO | CON | 100628 | Middle East & India | Contractor | Diving Division | Surface supplied | www.dunnimaa.com |
| Dynamic Positioning Tech Sdn Bhd | Malaysia | AP | true | false | false | false | M | | ES | 108907 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.dptech.com.my |
| Dynamic Surveys | Malta | EA | true | false | false | false | M | | ES | 100689 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.dynamicsurveycompany.com |
| Eastar Offshore Pte Ltd | Singapore | AP | false | false | false | true | M | | ES | 100535 | Asia-Pacific | Supplier - Equipment & Services | Remote Systems ROV Division | | |
| Ecole Nationale Supérieure Maritime | France | EA | true | false | false | false | M | | TP | 100312 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | |
| EDT Marine Construction Ltd | Cyprus | EA | false | false | true | false | M | | CON | 100579 | Europe & Africa | Contractor | Offshore Survey Division | | |
| EDT Shipmanagement Ltd | Cyprus | EA | false | false | true | false | M | | CON | 100299 | Europe & Africa | Contractor | Offshore Survey Division | | www.edttowage.com |
| EF Consult Asia Pte Ltd | Singapore | AP | false | true | false | false | M | | TP | 100098 | Asia-Pacific | Supplier - Training & Personnel | Diving Division | | www.ef-asia.sg |
| EGS (Asia) Ltd | China | AP | false | false | true | false | M | | CON | 100304 | Asia-Pacific | Contractor | Offshore Survey Division | | www.egssurvey.com |
| Egyptian Company for Oil Services (ECOS) | Egypt | MEI | false | false | true | false | M | | ES | 100667 | Middle East & India | Supplier - Equipment & Services | Offshore Survey Division | | |
| Eidesvik AS | Norway | EA | true | false | false | false | M | | CON | 100470 | Europe & Africa | Contractor | Marine Division | | |
| EMAS Offshore Pte Ltd | Singapore | AP | true | false | false | true | M | | CON | 100236 | Asia-Pacific | Contractor | Marine, Remote Systems ROV Divisions | | |
| EMAS-AMC AS | Norway | EA | true | false | false | false | M | | CON | 100402 | Europe & Africa | Contractor | Marine Division | | |
| EMAS-AMC Inc | United States of America | CNA | true | false | false | false | M | | CON | 100431 | Central & North America | Contractor | Marine Division | | |
| EMAS-AMC Pte Ltd | Singapore | AP | true | false | false | false | M | | CON | 100113 | Asia-Pacific | Contractor | Marine Division | | www.emasoffshore.com |
| Embient GmbH | Germany | EA | false | false | true | true | M | | ES | 112094 | Europe & Africa | Supplier - Equipment & Services | Offshore Survey, Remote Systems ROV Divisions | | www.embient.de |
| Emergency Risk Management Asia-Pacific Pty Ltd | Australia | AP | false | true | false | false | M | SSDO | TMP | 104359 | Asia-Pacific | Temporary | Diving Division | Surface supplied | www.erm-riskmanage.com |
| Emirates Industrial Laboratory | United Arab Emirates | MEI | true | false | false | false | M | | ES | 100733 | Middle East & India | Supplier - Equipment & Services | Marine Division | | |
| Emphor FZCO | United Arab Emirates | MEI | true | false | true | true | M | | ES | 100011 | Middle East & India | Supplier - Equipment & Services | Marine, Offshore Survey, Remote Systems ROV Divisions | | www.emphor.biz |
| Endenburg BV | The Netherlands | EA | true | false | true | false | M | | ES | 111556 | Europe & Africa | Supplier - Equipment & Services | Marine, Offshore Survey Divisions | | http://www.endenburg.com/ |
| ENSCO plc | United States of America | CNA | true | false | false | false | M | | CON | 100190 | Central & North America | Contractor | Marine Division | | |
| Environmental Technologies Limited | United Kingdom | EA | false | false | false | true | M | | ES | 110954 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | www.env-technologies.com |
| Epic Divers & Marine | United States of America | CNA | false | true | false | false | M | SSBSD | CON | 100786 | Central & North America | Contractor | Diving Division | Surface supplied and Bell/Saturation | www.epiccompanies.com |
| ER Offshore GmbH & Cie KG | Germany | EA | true | false | false | false | M | | CON | 100200 | Europe & Africa | Contractor | Marine Division | | www.er-ship.com |
| ESNAAD-ADNOC Group | United Arab Emirates | MEI | true | false | false | false | M | | CON | 100753 | Middle East & India | Contractor | Marine Division | | www.esnaad.com |
| Esso Australia Pty Ltd | Australia | AP | true | true | false | true | M | | COR | 100805 | Asia-Pacific | Corresponding | Diving, Marine, Remote Systems ROV Divisions | | |
| ETPM Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100817 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.etpm.co.uk |
| Explorer Marine SBoSS ApS | Denmark | EA | false | false | true | false | M | | ES | 100655 | Europe & Africa | Supplier - Equipment & Services | Offshore Survey Division | | www.explorermarinesboss.com |
| ExxonMobil Development Company | United States of America | CNA | true | true | true | true | M | | COR | 100823 | Central & North America | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.ExxonMobil.com |
| Fairmount Marine bv | The Netherlands | EA | true | false | false | false | M | | CON | 100317 | Europe & Africa | Contractor | Marine Division | | |
| Fairtex Integrated Services Limited | Nigeria | EA | true | false | false | false | M | | ES | 110892 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.fairtex.com.ng |
| Falck Nutec bv | The Netherlands | EA | true | false | false | false | M | | TP | 100221 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | www.falcknutec.nl |
| Far Eastern Shipping Company | Russia | AP | true | false | false | false | M | | CON | 100392 | Asia-Pacific | Contractor | Marine Division | | |
| Farstad Shipping ASA | Norway | EA | true | false | false | true | M | | CON | 100364 | Europe & Africa | Contractor | Marine, Remote Systems ROV Divisions | | |
| Fathom Systems Ltd | United Kingdom | EA | false | true | false | true | M | | ES | 111355 | Europe & Africa | Supplier - Equipment & Services | Diving, Remote Systems ROV Divisions | | www.fathomsystems.co.uk |
| Fearnley Offshore Supply | Norway | EA | true | false | false | false | M | | ES | 100747 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.fearnleyoffshoresupply.com |
| Fender & Spill Response Services | United Arab Emirates | MEI | true | false | false | false | M | | ES | 100346 | Middle East & India | Supplier - Equipment & Services | Marine Division | | www.fsrs.com |
| Fendercare Marine and Diving Services | United Kingdom | EA | false | true | false | true | M | SSDO | CON | 100784 | Europe & Africa | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied | www.fendercare.com |
| Fertoing Ltd | Russia | EA | false | false | true | true | M | | CON | 111452 | Europe & Africa | Contractor | Offshore Survey, Remote Systems ROV Divisions | | www.fertoing.ru |
| Film-Ocean Limited | United Kingdom | EA | false | false | false | true | M | | CON | 110932 | Europe & Africa | Contractor | Remote Systems ROV Division | | www.film-ocean.com |
| First Marine Solutions Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100209 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| First Ukrainian Maritime Institute | Ukraine | EA | true | false | false | false | M | | TP | 100327 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | |
| Flinders EMA Pte Ltd | Singapore | AP | false | true | false | false | M | | ES | 100585 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | www.femaglobal.com |
| Floatel International AB | Sweden | EA | true | false | false | false | M | | CON | 104435 | Europe & Africa | Contractor | Marine Division | | www.floatel.se |
| Force Technology | Denmark | EA | true | false | false | false | M | | TP | 100332 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | www.forcetechnology.com |
| Forland Shipping AS | Norway | EA | true | false | false | false | M | | CON | 108899 | Europe & Africa | Contractor | Marine Division | | www.forlandshipping.no |
| Formshore Group | Thailand | AP | false | false | false | true | M | | ES | 108144 | Asia-Pacific | Supplier - Equipment & Services | Remote Systems ROV Division | | www.formshore.com |
| Forum Energy Technologies | United States of America | CNA | false | false | false | true | M | | ES | 100443 | Central & North America | Supplier - Equipment & Services | Remote Systems ROV Division | | |
| Forum Energy Technologies (UK) Ltd | United Kingdom | EA | false | false | false | true | M | | ES | 100224 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | www.perryslingsbysystems.com |
| Foundation Associates Engineering Pte Ltd | Singapore | AP | false | false | false | true | M | | ES | 111995 | Asia-Pacific | Supplier - Equipment & Services | Remote Systems ROV Division | | www.fnapl.com |
| Franklin Offshore Europe BV | The Netherlands | EA | true | false | false | false | M | | ES | 100729 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Franklin Offshore International Pte Ltd | Singapore | AP | true | false | false | false | M | | ES | 100379 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | |
| Fugro Brasil Serviços Submarinos e Levantamentos Ltda | Brazil | SA | false | false | true | true | M | | CON | 100704 | South America | Contractor | Offshore Survey, Remote Systems ROV Divisions | | http://www.fugro-br.com/en/index.asp |
| Fugro Marine Services bv | The Netherlands | EA | true | false | false | false | M | | CON | 100807 | Europe & Africa | Contractor | Marine Division | | www.fugro.com |
| Fugro RUE AS | Norway | EA | false | true | false | true | M | SSDO | CON | 100411 | Europe & Africa | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied | www.rue.no |
| Fugro SAE | Egypt | EA | true | false | true | true | M | | CON | 100498 | Europe & Africa | Contractor | Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Fugro Subsea Services Ltd | United Kingdom | EA | true | true | false | true | M | | MIX | 100271 | Europe & Africa | Mixed | Diving, Marine, Remote Systems ROV Divisions | | www.fugro-rovtech.co.uk |
| Fugro Survey (India) Pvt Ltd | India | MEI | false | false | true | false | M | | CON | 100303 | Middle East & India | Contractor | Offshore Survey Division | | www.fugro.in |
| Fugro Survey (Middle East) Ltd | United Arab Emirates | MEI | true | true | true | true | M | | MIX | 100796 | Middle East & India | Mixed | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.fugro-uae.com |
| Fugro Survey Ltd | United Kingdom | EA | false | false | true | false | M | | CON | 100153 | Europe & Africa | Contractor | Offshore Survey Division | | www.fugrosurvey.co.uk |
| Fugro Survey Pte Ltd | Singapore | AP | true | false | true | false | M | | CON | 100263 | Asia-Pacific | Contractor | Marine, Offshore Survey Divisions | | www.fugro.com |
| Fugro-TSM Pty Ltd | Australia | AP | true | true | false | true | M | | MIX | 100435 | Asia-Pacific | Mixed | Diving, Marine, Remote Systems ROV Divisions | | http://www.fugrotsm.com/ |
| Fundação Homem do Mar | Brazil | SA | true | false | false | false | M | | TP | 100060 | South America | Supplier - Training & Personnel | Marine Division | | |
| Gasstocks Limited | Nigeria | EA | true | false | false | false | M | | CON | 111067 | Europe & Africa | Contractor | Marine Division | | www.gasstocksltd.com |
| GC Rieber Shipping AS | Norway | EA | true | false | false | false | M | | CON | 108068 | Europe & Africa | Contractor | Marine Division | | www.gcrieber.no |
| GDF Suez E&P Nederland bv | The Netherlands | EA | true | true | true | true | M | | COR | 100266 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| GE Energy Power Conversion UK Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100144 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| GEMS Group Limited | United Kingdom | EA | false | false | true | false | M | | CON | 100586 | Europe & Africa | Contractor | Offshore Survey Division | | |
| Geocam Seaworks Sdn Bhd | Malaysia | AP | false | false | true | false | M | | CON | 111123 | Asia-Pacific | Contractor | Offshore Survey Division | | www.geocamgroup.com |
| GeoSea NV (Member of the DEME Group) | Belgium | EA | true | false | false | false | M | | CON | 108058 | Europe & Africa | Contractor | Marine Division | | www.geosea.be |
| GEOSHIPS Ltd | United Kingdom | EA | true | false | false | false | M | | CON | 100763 | Europe & Africa | Contractor | Marine Division | | www.geoshipsgroup.com |
| Germanischer Lloyd SE | Germany | EA | true | true | false | true | M | | COR | 100002 | Europe & Africa | Corresponding | Diving, Marine, Remote Systems ROV Divisions | | www.gl-group.com/en/ |
| GL Noble Denton | United Kingdom | EA | true | true | false | false | M | | ES | 100167 | Europe & Africa | Supplier - Equipment & Services | Diving, Marine Divisions | | www.gl-nobledenton.com |
| GL Noble Denton - Asia-Pacific | Singapore | AP | true | false | false | false | M | | ES | 100015 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.gl-nobledenton.com |
| GL Noble Denton - Central & North America | United States of America | CNA | true | false | false | false | M | | ES | 100453 | Central & North America | Supplier - Equipment & Services | Marine Division | | www.gl-nobledenton.com |
| GL Noble Denton - Middle East & India | United Arab Emirates | MEI | true | false | false | false | M | | ES | 100336 | Middle East & India | Supplier - Equipment & Services | Marine Division | | www.gl-nobledenton.com |
| GL Noble Denton - South America | Brazil | SA | true | false | false | false | M | | ES | 100633 | South America | Supplier - Equipment & Services | Marine Division | | www.gl-nobledenton.com |
| Global Gases Australia Pty Ltd | Australia | AP | false | true | false | false | M | | ES | 100632 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | |
| Global Gases Group FZCO | United Arab Emirates | MEI | false | true | false | false | M | | ES | 100831 | Middle East & India | Supplier - Equipment & Services | Diving Division | | |
| Global Gases Group Singapore Pte Ltd | Singapore | AP | false | true | false | false | M | | ES | 100461 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | |
| Global Gases Malaysia Sdn Bhd | Malaysia | AP | false | true | false | false | M | | ES | 104497 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | |
| Global Gases South Africa (Pty) Ltd | South Africa | EA | false | true | false | false | M | | ES | 100511 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | |
| Global Marine Services | United Arab Emirates | MEI | true | false | false | false | M | | CON | 100590 | Middle East & India | Contractor | Marine Division | | |
| Global Marine Systems Ltd | United Kingdom | EA | true | false | true | true | M | | CON | 100143 | Europe & Africa | Contractor | Marine, Offshore Survey, Remote Systems ROV Divisions | | www.globalmarinesystems.com |
| Global Maritime | United Kingdom | EA | true | false | false | false | M | | ES | 100154 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.globalmaritime.com |
| Global Maritime (Middle East) | United Arab Emirates | MEI | true | false | false | false | M | | ES | 111934 | Middle East & India | Supplier - Equipment & Services | Marine Division | | www.globalmaritime.com |
| Global Maritime Singapore | Singapore | AP | true | false | false | false | M | | ES | 100639 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.globalmaritime.com |
| Global Spectrum Energy Services Limited | Nigeria | EA | true | false | false | false | M | | CON | 111028 | Europe & Africa | Contractor | Marine Division | | www.globalspectrumltd.com |
| GMC Ltd | United Kingdom | CNA | true | false | false | false | M | | ES | 100128 | Central & North America | Supplier - Equipment & Services | Marine Division | | |
| GO Offshore | Australia | AP | true | false | false | false | M | | CON | 100542 | Asia-Pacific | Contractor | Marine Division | | www.goaus.com.au |
| GOGAS Gulf Oil & Gas LLC | United Arab Emirates | MEI | true | false | false | false | M | | CON | 100388 | Middle East & India | Contractor | Marine Division | | www.gogas-me.com |
| GOL Offshore Limited | India | MEI | true | true | false | false | M | | MIX | 100417 | Middle East & India | Mixed | Diving, Marine Divisions | | |
| Golden Energy Offshore Management AS | Norway | EA | true | false | false | false | M | | CON | 100696 | Europe & Africa | Contractor | Marine Division | | |
| GOSS Consultants Ltd | United Kingdom | EA | false | false | true | false | M | | TP | 108297 | Europe & Africa | Supplier - Training & Personnel | Offshore Survey Division | | www.gossconsultants.com |
| Goutama Weights & Testing Pte Ltd | Singapore | AP | true | false | false | false | M | | ES | 104361 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.goutamaloadtest.com |
| Greatship (India) Ltd | India | MEI | true | false | false | false | M | | CON | 100062 | Middle East & India | Contractor | Marine Division | | |
| Greatship Subsea Solutions (Australia & Asia Pacific) | Singapore | AP | true | true | false | true | M | | MIX | 100706 | Asia-Pacific | Mixed | Diving, Marine, Remote Systems ROV Divisions | | |
| Green Marine Solutions Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 108341 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.greenmarinesolutions.co.uk |
| Greenland Maritime Solutions | Greenland | EA | true | false | false | false | M | | ES | 111239 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.greenland-maritime-solutions.com |
| Grup Servicii Petroliere SA | Romania | EA | true | true | false | true | M | SSBSD | CON | 100541 | Europe & Africa | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.gspoffshore.com |
| Gulf Dredging & General Contracting Co (SAK) | Kuwait | MEI | true | false | false | false | M | | CON | 100249 | Middle East & India | Contractor | Marine Division | | |
| Gulf Marine Services | United Arab Emirates | MEI | true | false | false | false | M | | CON | 100301 | Middle East & India | Contractor | Marine Division | | |
| Gulf of Suez Petroleum Company (GUPCO) | Egypt | MEI | true | true | true | true | M | | COR | 100120 | Middle East & India | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Gulf Offshore (North Sea) Ltd | United Kingdom | EA | true | false | false | false | M | | CON | 100320 | Europe & Africa | Contractor | Marine Division | | www.gulfmark.com |
| Gulf Offshore Logistics LLC | United States of America | CNA | true | false | false | false | M | | CON | 100828 | Central & North America | Contractor | Marine Division | | |
| GW Marine Consultants Pty Ltd | Australia | AP | true | false | false | false | M | | ES | 108586 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.gwmarine.com.au |
| HAL Offshore Ltd | India | MEI | true | false | false | false | M | | CON | 100602 | Middle East & India | Contractor | Marine Division | | |
| Hallin Marine | Singapore | AP | true | true | true | true | M | SSBSD | CON | 100254 | Asia-Pacific | Contractor | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.hallinmarine.com |
| Hallin Marine UK Ltd | United Kingdom | EA | false | true | false | true | M | SSBSD | CON | 100108 | Europe & Africa | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.hallinmarine.com |
| Halul Offshore Services Company | Qatar | MEI | true | true | false | true | M | SSBSD | CON | 100287 | Middle East & India | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.haluloffshore.com |
| Harbor Star Shipping Services Inc | Philippines | AP | true | false | false | false | M | | CON | 100480 | Asia-Pacific | Contractor | Marine Division | | |
| Harms Bergung, Transport Und Heavylift GmbH & Co KG | Germany | EA | true | false | false | false | M | | CON | 108583 | Europe & Africa | Contractor | Marine Division | | www.harms-bergung.de |
| HATLAPA Marine Equipment | Germany | EA | true | false | false | false | M | | ES | 104518 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.hatlapa.de |
| Havila Shipping ASA | Norway | EA | true | false | false | false | M | | CON | 100074 | Europe & Africa | Contractor | Marine Division | | |
| Healing Chambers of Asia Sdn Bhd | Malaysia | AP | false | true | false | false | M | | ES | 111439 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | www.healingchambers.com.my |
| Health & Safety Authority | Republic of Ireland | EA | false | true | false | false | M | | COR | 100444 | Europe & Africa | Corresponding | Diving Division | | |
| Heerema Marine Contractors | The Netherlands | WW | true | true | true | true | M | | ICO | 100155 | World-wide | ICO | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | hmc.heerema.com |
| HEISCO - Heavy Engineering Industries & Shipbuilding KSC | Kuwait | MEI | true | false | false | false | M | | CON | 100280 | Middle East & India | Contractor | Marine Division | | www.heisco.com |
| Helix Energy Solutions Group, Inc. | United States of America | WW | true | true | true | true | M | SSDO | ICO | 100834 | World-wide | ICO | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | Surface supplied | www.helixesg.com |
| Hendrik Veder Group BV | The Netherlands | EA | true | false | false | false | M | | ES | 112396 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.hendrikvedergroup.com |
| HGO InfraSea Solutions GmbH & Co KG | Germany | EA | true | false | false | false | M | | CON | 108150 | Europe & Africa | Contractor | Marine Division | | |
| Holland College - Marine Training Centre | Canada | CNA | true | true | false | false | M | | TP | 100324 | Central & North America | Supplier - Training & Personnel | Diving, Marine Divisions | | |
| Holman Fenwick Willan | United Kingdom | EA | true | false | false | false | M | | ES | 110823 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.hfw.com |
| Horizon | Egypt | MEI | true | false | false | false | M | | ES | 108186 | Middle East & India | Supplier - Equipment & Services | Marine Division | | www.horizoneg.com |
| Horizon Survey Company (FZC) | United Arab Emirates | MEI | false | false | true | true | M | | CON | 100347 | Middle East & India | Contractor | Offshore Survey, Remote Systems ROV Divisions | | www.horizonsurvey.ae |
| Hornbeck Offshore Operators LLC | United States of America | CNA | true | false | false | true | M | | CON | 100638 | Central & North America | Contractor | Marine, Remote Systems ROV Divisions | | |
| Houlder Insurance Services Ltd | United Kingdom | EA | false | true | false | true | M | | ES | 100156 | Europe & Africa | Supplier - Equipment & Services | Diving, Remote Systems ROV Divisions | | www.houlder.co.uk |
| HT Training & Services Co Ltd | Thailand | AP | false | true | false | false | M | | TP | 111049 | Asia-Pacific | Supplier - Training & Personnel | Diving Division | | |
| Hull Support Services Ltd | Trinidad & Tobago | CNA | false | true | false | true | M | SSDO | CON | 100331 | Central & North America | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied | www.hullsupport.com |
| Husky Energy | Canada | CNA | true | true | true | true | M | | COR | 100537 | Central & North America | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Huta Marine Works Ltd | Saudi Arabia | MEI | true | false | false | false | M | | CON | 100423 | Middle East & India | Contractor | Marine Division | | www.huta-marine.com |
| Hydrasun | United Kingdom | EA | true | true | false | false | M | | ES | 100688 | Europe & Africa | Supplier - Equipment & Services | Diving, Marine Divisions | | |
| Hydro Oil & Gas Training | Gabon | EA | true | false | false | false | M | | TP | 100201 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | |
| HydroDive Nigeria Ltd | Nigeria | EA | false | true | false | false | M | SSBSD | CON | 100677 | Europe & Africa | Contractor | Diving Division | Surface supplied and Bell/Saturation | |
| HydroDive Offshore International Ltd | Nigeria | EA | false | true | false | false | M | SSBSD | CON | 100672 | Europe & Africa | Contractor | Diving Division | Surface supplied and Bell/Saturation | |
| Hydrolab-HydroCAT | Italy | EA | false | true | false | true | M | | TP | 100382 | Europe & Africa | Supplier - Training & Personnel | Diving, Remote Systems ROV Divisions | | |
| Hydrosub Ltd | United Kingdom | EA | false | false | false | true | M | | TP | 100283 | Europe & Africa | Supplier - Training & Personnel | Remote Systems ROV Division | | www.hydrosub.com |
| Hyperbaric Training Associates | United States of America | CNA | false | true | false | false | M | | TP | 104575 | Central & North America | Supplier - Training & Personnel | Diving Division | | |
| I-Tech | United Kingdom | EA | false | false | false | true | M | | CON | 110920 | Europe & Africa | Contractor | Remote Systems ROV Division | | |
| i-UTecH - Institute for Underwater Technology and Human Resources | Italy | EA | false | false | false | true | M | | TP | 100214 | Europe & Africa | Supplier - Training & Personnel | Remote Systems ROV Division | | |
| IDESS Maritime Centre (Subic) Inc | Philippines | AP | true | false | false | true | M | | TP | 100432 | Asia-Pacific | Supplier - Training & Personnel | Marine, Remote Systems ROV Divisions | | www.idess.com |
| IDMC Overseas FZE | Italy | MEI | false | true | true | true | M | SSBSD | CON | 108611 | Middle East & India | Contractor | Diving, Offshore Survey, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.impresub.com.eg |
| IDMC srl - Impresub Diving & Marine Contractor | Italy | EA | false | true | false | true | M | SSBSD | CON | 100021 | Europe & Africa | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.impresub.com.eg/company |
| IGOPL Offshore Pvt. Ltd | India | MEI | false | true | false | false | M | SSBSD | CON | 100556 | Middle East & India | Contractor | Diving Division | Surface supplied and Bell/Saturation | |
| IHC Hytech BV | The Netherlands | EA | false | true | false | false | M | | ES | 100381 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | |
| IHC Offshore & Marine BV | The Netherlands | EA | true | false | false | false | M | | ES | 100675 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| IKM Subsea AS | Norway | AP | false | false | false | true | M | | CON | 100554 | Asia-Pacific | Contractor | Remote Systems ROV Division | | |
| IMCA | United Kingdom | WW | true | true | true | true | M | | | 106423 | World-wide | | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Imes Ltd | United Kingdom | EA | true | true | false | false | M | | ES | 100446 | Europe & Africa | Supplier - Equipment & Services | Diving, Marine Divisions | | www.imes-group.com |
| IMI Del Perú SAC | Peru | SA | true | false | false | false | M | | CON | 109061 | South America | Contractor | Marine Division | | |
| Impresub International LLC | Italy | MEI | false | true | true | true | M | SSBSD | CON | 100525 | Middle East & India | Contractor | Diving, Offshore Survey, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | |
| Inchcape Shipping Services | United Arab Emirates | MEI | true | false | false | false | M | | ES | 100481 | Middle East & India | Supplier - Equipment & Services | Marine Division | | www.iss-shipping.com |
| Independent Marine & Engineering Consultants (IMEC) | Indonesia | AP | true | false | false | false | M | | ES | 100794 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.ime-consultants.com |
| Inseacon Services | Norway | EA | false | true | false | false | M | | TP | 108240 | Europe & Africa | Supplier - Training & Personnel | Diving Division | | www.inseaconservices.no |
| Inspectahire Instrument Co Ltd | United Kingdom | EA | false | false | false | true | M | | CON | 100574 | Europe & Africa | Contractor | Remote Systems ROV Division | | |
| Instalsub SA | Spain | EA | false | true | false | true | M | SSDO | TMP | 104629 | Europe & Africa | Temporary | Diving, Remote Systems ROV Divisions | Surface supplied | www.instalsub.com |
| Institut National de Plongée Professionnelle (INPP) | France | EA | false | true | false | true | M | | TP | 100157 | Europe & Africa | Supplier - Training & Personnel | Diving, Remote Systems ROV Divisions | | www.inpp.org |
| Instituto Brasileiro de Petróleo, Gás e Biocombustíveis | Brazil | SA | true | true | true | true | M | | COR | 100671 | South America | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.ibp.org.br |
| Integrated Subsea Engineering & Services LLC | United Arab Emirates | MEI | false | true | false | false | M | SSDO | CON | 100700 | Middle East & India | Contractor | Diving Division | Surface supplied | www.iseas.com |
| Integrated Subsea Services (Australia) Pty Ltd | Australia | AP | false | false | false | true | M | | CON | 108300 | Asia-Pacific | Contractor | Remote Systems ROV Division | | www.integratedsubsea.co.uk |
| Integrated Subsea Services Asia Pacific Pte Ltd | Singapore | AP | false | true | false | true | M | SSBSD | CON | 100611 | Asia-Pacific | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | |
| Integrated Subsea Services Ltd | United Kingdom | EA | true | true | false | true | M | SSBSD | CON | 100318 | Europe & Africa | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | |
| Inter Mar Technology Ltd | Trinidad & Tobago | CNA | false | true | false | false | M | | ES | 100045 | Central & North America | Supplier - Equipment & Services | Diving Division | | |
| Interdive Services Ltd | United Kingdom | EA | true | true | false | false | M | | TP | 100186 | Europe & Africa | Supplier - Training & Personnel | Diving, Marine Divisions | | www.interdive.co.uk |
| InterMoor Marine Services Ltd | United Kingdom | EA | true | false | true | false | M | | ES | 100821 | Europe & Africa | Supplier - Equipment & Services | Marine, Offshore Survey Divisions | | www.intermoor.com |
| International Association of Oil & Gas Producers (OGP) | United Kingdom | EA | true | true | true | true | M | | COR | 100833 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.ogp.org.uk |
| International Diving Schools Association | France | EA | false | true | false | false | M | | COR | 100799 | Europe & Africa | Corresponding | Diving Division | | |
| International Marine Works - Alexandria | Egypt | MEI | false | true | false | true | M | SSDO | CON | 100158 | Middle East & India | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied | www.inw.com.eg |
| International Naval Works - Abu Dhabi | United Arab Emirates | MEI | true | true | false | false | M | SSDO | CON | 100294 | Middle East & India | Contractor | Diving, Marine Divisions | Surface supplied | |
| Interocean Marine Services Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100564 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.interocean.co.uk |
| Interoil Angola | Angola | EA | true | false | false | false | M | | CON | 100228 | Europe & Africa | Contractor | Marine Division | | www.marinesubsea.com |
| Intership Ltd | Singapore | EA | true | false | false | false | M | | CON | 108035 | Europe & Africa | Contractor | Marine Division | | www.barges.com |
| Intertug SA | Colombia | SA | true | false | false | false | M | | CON | 100751 | South America | Contractor | Marine Division | | www.intertug.com |
| Intron Plus | Russia | EA | true | false | false | false | M | | ES | 100694 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| IOS (International Offshore Services) | Indonesia | AP | true | false | false | false | M | | TP | 100455 | Asia-Pacific | Supplier - Training & Personnel | Marine Division | | www.ioscrew.co.id |
| IOTA-Survey | France | EA | false | false | true | true | M | | CON | 100555 | Europe & Africa | Contractor | Offshore Survey, Remote Systems ROV Divisions | | |
| Iremis | United Arab Emirates | MEI | true | true | true | false | M | SSBSD | CON | 100818 | Middle East & India | Contractor | Diving, Marine, Offshore Survey Divisions | Surface supplied and Bell/Saturation | www.gulmaroffshore.com |
| Irish Naval Service | Republic of Ireland | EA | false | true | false | true | M | | ES | 100069 | Europe & Africa | Supplier - Equipment & Services | Diving, Remote Systems ROV Divisions | | |
| iROV Underwater Services | Italy | EA | false | false | false | true | M | | CON | 100715 | Europe & Africa | Contractor | Remote Systems ROV Division | | www.irov.it |
| IRSHAD | United Arab Emirates | MEI | true | true | false | false | M | SSDO | CON | 100130 | Middle East & India | Contractor | Diving, Marine Divisions | Surface supplied | www.irshad.ae |
| Island Offshore Management AS | Norway | EA | true | false | false | false | M | | CON | 100454 | Europe & Africa | Contractor | Marine Division | | www.islandoffshore.com |
| iSurvey Group AS | Norway | AP | false | false | true | false | M | | CON | 100789 | Asia-Pacific | Contractor | Offshore Survey Division | | www.isurvey-group.com |
| Italian Maritime Academy Technologies | Italy | EA | true | false | true | false | M | | ES | 100013 | Europe & Africa | Supplier - Equipment & Services | Marine, Offshore Survey Divisions | | http://www.itma.it/EngSite/ |
| ITIC-Insure | United Kingdom | EA | false | false | true | false | M | | ES | 100714 | Europe & Africa | Supplier - Equipment & Services | Offshore Survey Division | | www.itic-insure.com |
| IUC Group Inc | United States of America | CNA | false | true | false | false | M | | ES | 100792 | Central & North America | Supplier - Equipment & Services | Diving Division | | www.iucgroup.com |
| IUC Technologies LLC | United States of America | CNA | false | true | false | false | M | | ES | 100832 | Central & North America | Supplier - Equipment & Services | Diving Division | | www.iucgroup.com |
| IV Offshore | United Kingdom | EA | false | false | false | true | M | | TP | 108910 | Europe & Africa | Supplier - Training & Personnel | Remote Systems ROV Division | | www.ivoffshore.co.uk |
| IXSEA | France | EA | false | false | true | false | M | | ES | 100484 | Europe & Africa | Supplier - Equipment & Services | Offshore Survey Division | | www.ixsea.com |
| Jack-Up Barge BV | The Netherlands | EA | true | false | false | false | M | | CON | 100438 | Europe & Africa | Contractor | Marine Division | | |
| James Fisher & Sons plc | United Kingdom | EA | true | false | false | false | M | | CON | 100758 | Europe & Africa | Contractor | Marine Division | | www.james-fisher.co.uk |
| James Fisher Offshore Limited | United Kingdom | EA | false | true | false | false | M | | ES | 107990 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.fisheroffshore.com |
| Jan De Nul nv | Belgium | EA | true | false | false | false | M | | CON | 100679 | Europe & Africa | Contractor | Marine Division | | www.jandenul.com |
| Jaya Holdings | Singapore | AP | true | false | false | false | M | | CON | 108515 | Asia-Pacific | Contractor | Marine Division | | www.jayaholdings.com |
| Jiangsu Zhongtian Technology Co Ltd (ZTT) | China | AP | true | false | false | false | M | | ES | 108063 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | |
| Jifmar Offshore Services | France | EA | true | false | false | false | M | | CON | 100569 | Europe & Africa | Contractor | Marine Division | | |
| Joint-Stock Company Tetis Pro | Russia | EA | false | true | false | false | M | | ES | 100698 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | |
| JSL International (Trinidad) Ltd | Trinidad & Tobago | SA | true | false | false | false | M | | ES | 100079 | South America | Supplier - Equipment & Services | Marine Division | | |
| Jumbo Offshore VoF | The Netherlands | EA | true | false | false | false | M | | CON | 100447 | Europe & Africa | Contractor | Marine Division | | |
| JW Automarine | United Kingdom | EA | true | true | false | false | M | | ES | 100038 | Europe & Africa | Supplier - Equipment & Services | Diving, Marine Divisions | | http://www.jwautomarine.co.uk/ |
| Kaztec Engineering Ltd | Nigeria | EA | true | false | false | false | M | | CON | 104704 | Europe & Africa | Contractor | Marine Division | | |
| KB Associates Pte Ltd | Singapore | AP | true | true | false | false | M | | ES | 100302 | Asia-Pacific | Supplier - Equipment & Services | Diving, Marine Divisions | | www.kbassociates.org |
| KBA Training Centre Pte Ltd | Singapore | AP | false | true | false | true | M | | TP | 100442 | Asia-Pacific | Supplier - Training & Personnel | Diving, Remote Systems ROV Divisions | | www.kbassociates.org |
| KD Marine Ltd | United Kingdom | EA | false | true | false | false | M | SSBSD | CON | 100055 | Europe & Africa | Contractor | Diving Division | Surface supplied and Bell/Saturation | |
| KDU Worldwide Technical Services (FZC) | United Arab Emirates | MEI | true | false | false | false | M | | ES | 100728 | Middle East & India | Supplier - Equipment & Services | Marine Division | | |
| Kennedy Marr Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100040 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.kennedymarr.com |
| Kenz Figee BV | The Netherlands | EA | true | false | false | false | M | | ES | 100311 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.kenz-figee.com |
| Khalifa A Algosaibi Diving & Marine Services | Saudi Arabia | MEI | false | true | false | false | M | SSDO | CON | 100132 | Middle East & India | Contractor | Diving Division | Surface supplied | |
| Khalifa A Algosaibi Diving & Marine Technical Services Company | Saudi Arabia | MEI | false | true | false | false | M | | ES | 108364 | Middle East & India | Supplier - Equipment & Services | Diving Division | | |
| Kirby Morgan Dive Systems | United States of America | CNA | false | true | false | false | M | | ES | 100092 | Central & North America | Supplier - Equipment & Services | Diving Division | | www.kirbymorgan.com |
| Knutsen OAS Shipping AS | Norway | EA | true | false | false | false | M | | CON | 100559 | Europe & Africa | Contractor | Marine Division | | |
| Kongsberg Maritime AS | Norway | EA | true | false | false | false | M | | ES | 100175 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.kongsberg-maritime.com |
| Kongsberg Maritime do Brazil SA | Brazil | SA | true | false | false | false | M | | ES | 100067 | South America | Supplier - Equipment & Services | Marine Division | | www.kongsberg.com |
| Kongsberg Maritime Ltd | United Kingdom | EA | false | false | true | false | M | | ES | 100403 | Europe & Africa | Supplier - Equipment & Services | Offshore Survey Division | | www.kongsberg.com |
| Kreuz Subsea Marine Pte Ltd | Singapore | AP | true | false | false | false | M | | CON | 100701 | Asia-Pacific | Contractor | Marine Division | | |
| Kreuz Subsea Pte Ltd | Singapore | AP | false | true | false | true | M | SSBSD | CON | 100025 | Asia-Pacific | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.kreuzsubsea.com |
| KT Submarine Co Ltd | Korea | AP | true | false | false | false | M | | CON | 104731 | Asia-Pacific | Contractor | Marine Division | | www.ktsubmarine.co.kr |
| KTL Offshore Pte Ltd | Singapore | AP | true | false | false | false | M | | ES | 100437 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.ktlgroup.com |
| Kuwait Oil Company | Kuwait | MEI | true | true | true | true | M | | COR | 100830 | Middle East & India | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| L&T Sapura Shipping Pvt Ltd | India | MEI | true | false | false | false | M | | CON | 100043 | Middle East & India | Contractor | Marine Division | | www.offshore-internationalfzc.com |
| L-3 Communications | United States of America | CNA | true | false | false | false | M | | ES | 100330 | Central & North America | Supplier - Equipment & Services | Marine Division | | www.l-3com.com |
| La Mans Marine Engineering Pte Ltd | Singapore | AP | true | true | false | false | M | | ES | 110879 | Asia-Pacific | Supplier - Equipment & Services | Diving, Marine Divisions | | www.lamansmarine.com |
| Lamnalco West Africa | Nigeria | EA | true | false | false | false | M | SSDO | CON | 100720 | Europe & Africa | Contractor | Marine Division | Surface supplied | |
| Lauritzen Offshore Services AS | Denmark | EA | true | false | false | false | M | | CON | 100223 | Europe & Africa | Contractor | Marine Division | | |
| LBJ Maritime Inc | United States of America | CNA | false | true | false | false | M | | TP | 104745 | Central & North America | Supplier - Training & Personnel | Diving Division | | www.lbjmaritime.com |
| Leighton Contractors Pty Ltd | Australia | AP | true | false | false | false | M | | CON | 100063 | Asia-Pacific | Contractor | Marine Division | | |
| Leighton Offshore Pte Ltd | Singapore | MEI | true | false | false | false | M | | CON | 100061 | Middle East & India | Contractor | Marine Division | | |
| Lerus Ltd | Ukraine | EA | true | false | false | false | M | | TP | 100565 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | www.lerus-online.com |
| LexMar Engineering Pte Ltd | Singapore | AP | false | true | false | false | M | | ES | 100220 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | www.lexmar.com.sg |
| Liebherr Sunderland Works Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100739 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Lily Hospitals Limited | Nigeria | EA | false | true | false | false | M | | ES | 112389 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.lilyhospital.com |
| LLP FSDS | Kazakhstan | MEI | false | true | false | false | M | SSDO | CON | 100342 | Middle East & India | Contractor | Diving Division | Surface supplied | |
| LMC Aps | Denmark | EA | true | false | false | false | M | | ES | 104759 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.lmc-hse.com |
| Logan's Oil Field Services Ltd | United Kingdom | EA | true | false | false | false | M | | TP | 109045 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | |
| London Offshore Consultants Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100430 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.loc-group.com |
| Louis Dreyfus Travocean | France | EA | false | false | false | true | M | | CON | 100052 | Europe & Africa | Contractor | Remote Systems ROV Division | | www.ldtravocean.fr |
| Lowestoft College | United Kingdom | EA | true | false | false | false | M | | TP | 104772 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | www.lowestoft.ac.uk/maritime.asp |
| Lucatelli srl | Italy | EA | false | true | false | true | M | SSDO | TMP | 104775 | Europe & Africa | Temporary | Diving, Remote Systems ROV Divisions | Surface supplied | www.lucatellidiving.it |
| M3 Marine Group Pte Ltd | Singapore | AP | true | false | false | false | M | | ES | 100539 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.m3marine.com.sg |
| Maersk Drilling | Denmark | EA | true | false | false | false | M | | CON | 100544 | Europe & Africa | Contractor | Marine Division | | |
| Maersk Oil Danish Operations | Denmark | EA | true | true | true | true | M | | COR | 100835 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.maerskoil.com |
| Maersk Oil North Sea Ltd | United Kingdom | EA | false | true | false | true | M | | COR | 100241 | Europe & Africa | Corresponding | Diving, Remote Systems ROV Divisions | | |
| Maersk Oil Qatar AS | Qatar | MEI | true | true | true | true | M | | COR | 100054 | Middle East & India | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Maersk Supply Service | Denmark | EA | true | false | false | false | M | | CON | 100300 | Europe & Africa | Contractor | Marine Division | | www.maersksupplyservice.com |
| Mako Technologies LLC | United States of America | CNA | false | false | false | true | M | | ES | 100629 | Central & North America | Supplier - Equipment & Services | Remote Systems ROV Division | | |
| Marathon Oil Norge AS | Norway | EA | true | true | false | true | M | | COR | 100766 | Europe & Africa | Corresponding | Diving, Marine, Remote Systems ROV Divisions | | www.marathonnorge.no |
| Marex Marine Services Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100520 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.mmass.co.uk |
| Maridive & Oil Services | United Arab Emirates | MEI | true | false | false | false | M | | CON | 100101 | Middle East & India | Contractor | Marine Division | | |
| Maridive & Oil Services (SAE) | United Arab Emirates | MEI | false | true | false | false | M | SSBSD | CON | 100160 | Middle East & India | Contractor | Diving Division | Surface supplied and Bell/Saturation | www.mosuae.com |
| Maridive Offshore Projects | United Arab Emirates | MEI | false | true | true | true | M | SSBSD | CON | 100356 | Middle East & India | Contractor | Diving, Offshore Survey, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | |
| Marine & Diving Services Ltd | United Kingdom | EA | false | true | false | false | M | | ES | 100746 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | |
| Marine Consulting srl | Italy | EA | false | true | false | false | M | SSBSD | CON | 100399 | Europe & Africa | Contractor | Diving Division | Surface supplied and Bell/Saturation | www.marinec.com |
| Marine Cybernetics | Norway | EA | true | false | false | false | M | | ES | 100093 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.marinecybernetics.com |
| Marine Engineering Diving Services | United Arab Emirates | MEI | true | true | false | false | M | SSBSD | CON | 100373 | Middle East & India | Contractor | Diving, Marine Divisions | Surface supplied and Bell/Saturation | www.meds-uae.com |
| Marine Platforms Ltd | Nigeria | EA | true | false | false | true | M | | CON | 100804 | Europe & Africa | Contractor | Marine, Remote Systems ROV Divisions | | |
| Marine Services Company Ltd Jeddah | Saudi Arabia | MEI | true | false | false | false | M | | CON | 111950 | Middle East & India | Contractor | Marine Division | | |
| Marine Solutions (Pty) Ltd | South Africa | EA | false | false | false | true | M | | ES | 100502 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | |
| Maritech Group | United Kingdom | EA | false | false | true | false | M | | TP | 100305 | Europe & Africa | Supplier - Training & Personnel | Offshore Survey Division | | www.maritech.co.uk |
| Maritime & Underwater Security Consultants (MUSC) | United Arab Emirates | MEI | false | false | true | true | M | | CON | 100640 | Middle East & India | Contractor | Offshore Survey, Remote Systems ROV Divisions | | |
| Maritime Asset Security and Training (MAST) Ltd | Malta | EA | false | false | true | true | M | | CON | 100699 | Europe & Africa | Contractor | Offshore Survey, Remote Systems ROV Divisions | | www.mast-commercial.com |
| Maritime Assurance & Consulting Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100006 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.mac-l.com |
| Maritime Institute Willem Barentsz | The Netherlands | EA | true | false | false | false | M | | TP | 100198 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | www.miwb.nl |
| Maritime Management Services Inc | United States of America | CNA | true | false | false | false | M | | ES | 100617 | Central & North America | Supplier - Equipment & Services | Marine Division | | |
| Maritime State University named after G.I. Nevelskoy | Russia | AP | false | false | true | true | M | | TP | 100213 | Asia-Pacific | Supplier - Training & Personnel | Offshore Survey, Remote Systems ROV Divisions | | |
| Maritime Training & Competence Solutions Ltd | United Kingdom | EA | false | false | true | true | M | | TP | 100333 | Europe & Africa | Supplier - Training & Personnel | Offshore Survey, Remote Systems ROV Divisions | | www.mtcs.info |
| Master Tech Diving Services Pte Ltd | Singapore | AP | false | true | false | false | M | SSDO | CON | 100284 | Asia-Pacific | Contractor | Diving Division | Surface supplied | www.mastertech.com.sg |
| MatthewsDaniel | United Kingdom | EA | true | false | false | false | M | | ES | 100599 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| MCA Electric Co Ltd | China | AP | true | false | false | false | M | | ES | 100039 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.mca-electric.com.cn |
| McDermott International Inc. | United Arab Emirates | WW | true | true | true | true | M | SSDO | ICO | 100277 | World-wide | ICO | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | Surface supplied | www.jraymcdermott.com |
| MCL Medics | United Kingdom | EA | true | false | false | false | M | | TP | 100103 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | www.mcl-medics.com |
| MCS Free Zone | Egypt | MEI | false | false | false | true | M | | ES | 100395 | Middle East & India | Supplier - Equipment & Services | Remote Systems ROV Division | | www.mcsoil.com |
| Measurement Devices Ltd (Marine Division) | United Kingdom | EA | true | false | false | false | M | | ES | 100316 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.mdl.co.uk |
| Medea srl | Italy | EA | true | false | false | false | M | | ES | 100033 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.medeadesign.com |
| Meriaura Ltd | Finland | EA | true | false | false | false | M | | CON | 108302 | Europe & Africa | Contractor | Marine Division | | www.meriaura.fi |
| Mermaid Marine Australia Ltd | Australia | AP | true | false | false | false | M | | CON | 100463 | Asia-Pacific | Contractor | Marine Division | | www.mma.com.au |
| Mermaid Offshore Services Ltd | Thailand | AP | true | true | false | true | M | SSBSD | CON | 100195 | Asia-Pacific | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | |
| Miclyn Express Offshore Pte Ltd | Singapore | AP | true | false | false | false | M | | CON | 100577 | Asia-Pacific | Contractor | Marine Division | | |
| Middle East Navigation Aids Service | Bahrain | MEI | true | false | false | false | M | | CON | 100836 | Middle East & India | Contractor | Marine Division | | www.menas.org |
| MJR Controls Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100499 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Modus Seabed Intervention Ltd | United Kingdom | EA | false | false | false | true | M | | CON | 100562 | Europe & Africa | Contractor | Remote Systems ROV Division | | |
| MOG Industry Training Co. Ltd | Thailand | AP | false | true | false | false | M | | TP | 100252 | Asia-Pacific | Supplier - Training & Personnel | Diving Division | | www.mogit.org |
| Mohn Drilling AS | Norway | EA | false | true | false | true | M | SSBSD | CON | 100289 | Europe & Africa | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | |
| Molecular Products Ltd | United Kingdom | EA | false | true | false | false | M | | ES | 100755 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.molecularproducts.com |
| MOS Marine Offshore Service Pte Ltd | Singapore | AP | false | true | false | false | M | | ES | 100558 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | |
| MSTS Asia Sdn Bhd | Malaysia | AP | true | false | false | false | M | | TP | 100567 | Asia-Pacific | Supplier - Training & Personnel | Marine Division | | |
| Murphy Sarawak Oil Co Ltd | Malaysia | AP | true | true | true | true | M | | COR | 100396 | Asia-Pacific | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Mutawa Marine Works LLC | United Arab Emirates | MEI | true | true | false | false | M | SSDO | CON | 100161 | Middle East & India | Contractor | Diving, Marine Divisions | Surface supplied | |
| N-Sea | The Netherlands | EA | true | true | true | true | M | SSDO | CON | 100163 | Europe & Africa | Contractor | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | Surface supplied | www.n-sea.com |
| Nadi Marine Sdn Bhd | Malaysia | AP | false | false | false | true | M | | CON | 112071 | Asia-Pacific | Contractor | Remote Systems ROV Division | | www.nadimarine.com.my |
| Namibia Subtech Diving and Marine (Pty) Ltd | South Africa | EA | false | true | false | false | M | SSDO | CON | 100087 | Europe & Africa | Contractor | Diving Division | Surface supplied | |
| National Hyperbaric Centre Ltd | United Kingdom | EA | false | true | false | false | M | SSBSD | ES | 100357 | Europe & Africa | Supplier - Equipment & Services | Diving Division | Surface supplied and Bell/Saturation | www.nationalhyperbariccentre.com |
| National Marine Dredging Co | United Arab Emirates | MEI | true | false | true | false | M | | CON | 100056 | Middle East & India | Contractor | Marine, Offshore Survey Divisions | | |
| National Oceanography Centre, Southampton | United Kingdom | EA | true | false | true | true | M | | TP | 100298 | Europe & Africa | Supplier - Training & Personnel | Marine, Offshore Survey, Remote Systems ROV Divisions | | www.noc.soton.ac.uk/OED/ |
| National Offshore Petroleum Safety & Environmental Management Authority | Australia | AP | true | true | false | false | M | | COR | 100596 | Asia-Pacific | Corresponding | Diving, Marine Divisions | | |
| National Petroleum Construction Company (NPCC) | United Arab Emirates | MEI | false | true | true | true | M | SSDO | TMP | 100418 | Middle East & India | Temporary | Diving, Offshore Survey, Remote Systems ROV Divisions | Surface supplied | |
| National Port Services Co Ltd | Saudi Arabia | MEI | true | false | false | false | M | | CON | 112202 | Middle East & India | Contractor | Marine Division | | www.nationalportservices.com |
| National Workboat Association | United Kingdom | EA | true | false | false | false | M | | COR | 108253 | Europe & Africa | Corresponding | Marine Division | | www.workboatassociation.org |
| NAUREX | Monaco | EA | false | true | false | true | M | | TP | 100003 | Europe & Africa | Supplier - Training & Personnel | Diving, Remote Systems ROV Divisions | | www.naurexgroup.com |
| Nautilus Minerals | Australia | AP | true | false | true | true | M | | COR | 100491 | Asia-Pacific | Corresponding | Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Nautronix Ltd | United Kingdom | EA | false | false | true | false | M | | ES | 100344 | Europe & Africa | Supplier - Equipment & Services | Offshore Survey Division | | www.nautronix.com |
| Navigare International, Inc. | United States of America | CNA | true | true | false | false | M | | ES | 100809 | Central & North America | Supplier - Equipment & Services | Diving, Marine Divisions | | |
| Navis Engineering OY | Finland | EA | true | false | false | false | M | | ES | 100419 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.navisincontrol.com |
| Navtec Marine Services SA | United Arab Emirates | MEI | true | false | false | false | M | | CON | 104917 | Middle East & India | Contractor | Marine Division | | |
| NDE Offshore AB | Sweden | EA | false | true | false | false | M | SSDO | CON | 100605 | Europe & Africa | Contractor | Diving Division | Surface supplied | www.nde.se |
| Nedcon Maritime | Romania | EA | true | false | true | false | M | | TP | 107956 | Europe & Africa | Supplier - Training & Personnel | Marine, Offshore Survey Divisions | | www.nedcon.ro |
| Nederlandse Aardolie Maatschappij BV | The Netherlands | EA | true | false | false | false | M | | COR | 100197 | Europe & Africa | Corresponding | Marine Division | | |
| Neptune | Australia | AP | false | true | true | true | M | SSDO | CON | 100549 | Asia-Pacific | Contractor | Diving, Offshore Survey, Remote Systems ROV Divisions | Surface supplied | www.neptunems.com |
| Neptune Survey Expedition ehf | Iceland | EA | false | false | true | false | M | | CON | 100256 | Europe & Africa | Contractor | Offshore Survey Division | | |
| Netherlands Diving Centre | The Netherlands | EA | false | true | false | false | M | | TP | 100162 | Europe & Africa | Supplier - Training & Personnel | Diving Division | | |
| NETmc Marine | United Kingdom | EA | false | true | true | true | M | | ES | 106668 | Europe & Africa | Supplier - Equipment & Services | Diving, Offshore Survey, Remote Systems ROV Divisions | | www.netmcmarine.com |
| Newcruz Offshore Marine Pte Ltd | Singapore | AP | true | false | false | false | M | | CON | 100020 | Asia-Pacific | Contractor | Marine Division | | www.swiber.com |
| Newfield Peninsular Malaysia, Inc | Malaysia | AP | true | false | false | false | M | | COR | 100027 | Asia-Pacific | Corresponding | Marine Division | | www.newfield.com |
| Nexans Norway AS, Energy Division | Norway | EA | true | false | false | true | M | | CON | 100802 | Europe & Africa | Contractor | Marine, Remote Systems ROV Divisions | | www.nexans.com |
| Nexen Petroleum UK Ltd | United Kingdom | EA | true | true | true | true | M | | COR | 100427 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Nippon Steel & Sumikin Engineering Co Ltd | Singapore | AP | true | false | false | false | M | | CON | 100121 | Asia-Pacific | Contractor | Marine Division | | |
| NIWA Vessel Management Ltd | New Zealand | AP | true | false | false | false | M | | CON | 100234 | Asia-Pacific | Contractor | Marine Division | | www.niwa.co.nz |
| Noble Drilling Services Inc | United States of America | CNA | true | false | false | false | M | | CON | 104950 | Central & North America | Contractor | Marine Division | | www.noblecorp.com |
| Noble Energy | United States of America | CNA | true | true | true | true | M | | COR | 100745 | Central & North America | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| NoelDive Pte Ltd | Singapore | AP | false | false | false | true | M | | CON | 100076 | Asia-Pacific | Contractor | Remote Systems ROV Division | | |
| NOIA - National Ocean Industries Association | United States of America | CNA | true | true | true | true | M | | COR | 106677 | Central & North America | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.noia.org |
| Nordic Maritime Solutions | Germany | EA | true | false | false | false | M | | ES | 111810 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.nordic-maritime-solutions.com |
| NorSkan Offshore Ltda | Brazil | SA | true | false | false | false | M | | CON | 100095 | South America | Contractor | Marine Division | | www.norskan.com.br |
| North Sea Lifting Ltd | United Kingdom | EA | true | false | false | false | M | | TP | 100593 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | |
| Northern Marine Management Ltd | United Kingdom | EA | true | false | false | false | M | | CON | 100265 | Europe & Africa | Contractor | Marine Division | | www.nmm-stena.com |
| NSW Technology Ltd | United Kingdom | EA | false | false | false | true | M | | ES | 100023 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | www.nsw.com |
| NUI AS | Norway | EA | false | true | false | false | M | | ES | 100226 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.nui.no |
| Nuvair | United States of America | CNA | false | true | false | false | M | | ES | 111490 | Central & North America | Supplier - Equipment & Services | Diving Division | | www.nuvair.com |
| NZ School of Commercial Diver Training | New Zealand | AP | false | true | false | false | M | | TP | 100735 | Asia-Pacific | Supplier - Training & Personnel | Diving Division | | |
| Ocean Installer AS | Norway | EA | true | false | false | false | M | | CON | 100772 | Europe & Africa | Contractor | Marine Division | | www.oceaninstaller.com |
| Ocean Link International SA | Egypt | MEI | true | false | false | false | M | | CON | 112212 | Middle East & India | Contractor | Marine Division | | |
| Ocean Technologies Geomatics Sdn Bhd | Malaysia | AP | false | false | true | false | M | | CON | 100762 | Asia-Pacific | Contractor | Offshore Survey Division | | |
| Ocean Works Asia, Inc. | Japan | AP | false | true | false | false | M | SSBSD | CON | 100295 | Asia-Pacific | Contractor | Diving Division | Surface supplied and Bell/Saturation | www.owa.co.jp/en/index.html |
| Oceaneering International | United Kingdom | EA | false | false | false | true | M | | CON | 100168 | Europe & Africa | Contractor | Remote Systems ROV Division | | www.oceaneering.com |
| Oceaneering International Asia Pacific | Singapore | AP | false | false | false | true | M | | CON | 100319 | Asia-Pacific | Contractor | Remote Systems ROV Division | | www.oceaneering.com |
| Oceaneering International, Inc. | United States of America | CNA | true | true | false | true | M | SSBSD | CON | 100205 | Central & North America | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.oceaneering.com |
| Oceaneering Marine Production Systems do Brasil | Brazil | SA | false | false | false | true | M | | CON | 100682 | South America | Contractor | Remote Systems ROV Division | | |
| OCEANOS JSC | Russia | EA | false | true | false | true | M | | ES | 100731 | Europe & Africa | Supplier - Equipment & Services | Diving, Remote Systems ROV Divisions | | www.oceanos.ru |
| Oceanscan Ltd | United Kingdom | EA | false | false | true | false | M | | ES | 100310 | Europe & Africa | Supplier - Equipment & Services | Offshore Survey Division | | www.oceanscan.co.uk |
| Oceanwide Safety At Sea BV | The Netherlands | EA | false | true | false | false | M | | ES | 105010 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.oceanwidesafety.nl |
| OceanWorks International | United States of America | CNA | false | true | false | false | M | OADS | CON | 100646 | Central & North America | Contractor | Diving Division | | |
| Octomar | Angola | EA | false | true | false | false | M | SSDO | CON | 100563 | Europe & Africa | Contractor | Diving Division | Surface supplied | |
| Odebrecht Oil & Gas | Brazil | SA | true | false | false | false | M | | CON | 100240 | South America | Contractor | Marine Division | | |
| Odfjell Drilling | Norway | EA | true | false | false | false | M | | CON | 100546 | Europe & Africa | Contractor | Marine Division | | www.odfjelldrilling.com |
| Offshore Commissioning Solutions | United States of America | CNA | true | false | false | false | M | | ES | 100385 | Central & North America | Supplier - Equipment & Services | Marine Division | | |
| Offshore Geo-Surveys Sdn Bhd | Malaysia | AP | false | false | true | false | M | | CON | 100050 | Asia-Pacific | Contractor | Offshore Survey Division | | http://www.offshoreworks.com/geosurvey |
| Offshore Installation Services (OIS) Ltd | United Kingdom | EA | true | true | true | true | M | | MIX | 108905 | Europe & Africa | Mixed | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.ois-ltd.com |
| Offshore Logistics (Asia Pacific) Pte Ltd | Singapore | AP | false | true | false | false | M | | ES | 100068 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | |
| Offshore Manpower SA | Philippines | AP | false | false | false | true | M | | CON | 100532 | Asia-Pacific | Contractor | Remote Systems ROV Division | | |
| Offshore Marine Management Ltd | United Kingdom | EA | true | false | false | false | M | | CON | 100518 | Europe & Africa | Contractor | Marine Division | | |
| Offshore Marine Services Pty Ltd | Australia | AP | true | false | false | false | M | | CON | 100622 | Asia-Pacific | Contractor | Marine Division | | |
| Offshore Marine Services UK Ltd | United Kingdom | EA | true | false | false | false | M | | TP | 100531 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | |
| Offshore Operators Committee (OOC) | United States of America | CNA | true | true | true | true | M | | COR | 100778 | Central & North America | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.offshoreoperators.com |
| Offshore Skills Training Centre (OSTRAC) | South Africa | EA | false | false | false | true | M | | TP | 100825 | Europe & Africa | Supplier - Training & Personnel | Remote Systems ROV Division | | |
| Offshore Subsea Services | Indonesia | AP | true | true | false | true | M | SSBSD | CON | 100601 | Asia-Pacific | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | |
| Offshore Subsea Works Sdn Bhd | Malaysia | AP | true | true | false | true | M | SSBSD | CON | 100064 | Asia-Pacific | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.offshoreworks.com |
| Offshore Technology Solutions Ltd | Trinidad & Tobago | CNA | false | true | false | true | M | SSBSD | CON | 100808 | Central & North America | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | |
| Oil & Natural Gas Corporation Ltd | India | MEI | true | true | false | true | M | | COR | 100169 | Middle East & India | Corresponding | Diving, Marine, Remote Systems ROV Divisions | | |
| OilExec International | United Kingdom | EA | false | true | false | false | M | | TP | 100674 | Europe & Africa | Supplier - Training & Personnel | Diving Division | | |
| Oilfield Medics UK Ltd | United Kingdom | EA | true | false | false | false | M | | TP | 100404 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | www.oilfieldmedics.com |
| Olympic Shipping AS | Norway | EA | true | false | false | false | M | | CON | 100457 | Europe & Africa | Contractor | Marine Division | | |
| Optic Marine Services International Limited | Malaysia | AP | true | false | false | false | M | | CON | 108902 | Asia-Pacific | Contractor | Marine Division | | www.oms.com.my |
| Orogenic GeoExpro Sdn Bhd | Malaysia | AP | false | false | true | false | M | | CON | 100547 | Asia-Pacific | Contractor | Offshore Survey Division | | |
| Orwell Offshore Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100029 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | http://www.orwelloffshore.com/ |
| OSM Crew Management Aberdeen Ltd | United Kingdom | EA | true | false | false | false | M | | TP | 100725 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | |
| OSM Offshore AS | Norway | EA | true | false | false | false | M | | CON | 100180 | Europe & Africa | Contractor | Marine Division | | www.osm.no |
| Overseas AST Co LLC | United Arab Emirates | MEI | true | false | false | false | M | | CON | 100066 | Middle East & India | Contractor | Marine Division | | www.overseas-ast.com |
| Overseas Marine International Services | Nigeria | EA | true | false | false | false | M | | ES | 109128 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.overseasmarineservices.com |
| P&O Maritime Services Ltd | Republic of Ireland | EA | true | false | false | false | M | | CON | 100122 | Europe & Africa | Contractor | Marine Division | | www.pomaritime.com |
| P&O Maritime Services Pty Ltd | Australia | AP | true | false | false | false | M | | CON | 100773 | Asia-Pacific | Contractor | Marine Division | | www.pomaritime.com |
| Pacific Commercial Diving Supply Pty Ltd | Australia | AP | false | true | false | false | M | | ES | 100398 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | |
| Pacific Drilling Services Inc | United States of America | CNA | true | false | false | false | M | | CON | 100722 | Central & North America | Contractor | Marine Division | | |
| Pacific Radiance Ltd | Singapore | AP | true | true | false | false | M | | MIX | 100551 | Asia-Pacific | Mixed | Diving, Marine Divisions | | www.pacificradiance.com |
| Pacific Richfield Marine Pte Ltd | Singapore | AP | true | false | false | false | M | | CON | 100359 | Asia-Pacific | Contractor | Marine Division | | |
| PAE Singapore Pte Ltd | Singapore | AP | true | false | false | false | M | | ES | 100261 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.pae.com.sg |
| Pageo International Pte Ltd | Singapore | AP | false | false | true | false | M | | ES | 112420 | Asia-Pacific | Supplier - Equipment & Services | Offshore Survey Division | | www.pageo.co.id |
| Pan Arab E-Navigation DP Training Center | Egypt | MEI | true | false | false | false | M | | TP | 100724 | Middle East & India | Supplier - Training & Personnel | Marine Division | | www.pa-en.com |
| PBJV Group Sdn Bhd | Malaysia | AP | true | false | false | true | M | | CON | 100022 | Asia-Pacific | Contractor | Marine, Remote Systems ROV Divisions | | www.pbjv.com.my |
| Pearl River Offshore Ltd | Hong Kong | AP | true | false | false | false | M | | CON | 100740 | Asia-Pacific | Contractor | Marine Division | | |
| Pelican Co Ltd | Vietnam | AP | false | false | true | false | M | | CON | 112084 | Asia-Pacific | Contractor | Offshore Survey Division | | www.pelican-ltd.com |
| PEM Offshore Inc | United States of America | CNA | true | false | false | false | M | | CON | 111816 | Central & North America | Contractor | Marine Division | | www.pemoffshores.com |
| PEM Offshore Ltd | Nigeria | EA | true | false | false | false | M | | CON | 100618 | Europe & Africa | Contractor | Marine Division | | www.pemoffshores.com |
| Perenco UK Ltd | United Kingdom | EA | true | true | false | false | M | | COR | 100273 | Europe & Africa | Corresponding | Diving, Marine Divisions | | |
| Peterson SBS Den Helder BV | The Netherlands | EA | true | false | false | false | M | | ES | 100097 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Petrobras SA | Brazil | SA | true | true | true | true | M | | COR | 100349 | South America | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Petrofac Marine Services | United Kingdom | EA | true | false | false | false | M | | ES | 100137 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.petrofac.com |
| Petrofac Training Services (PTS) | The Netherlands | EA | false | false | true | false | M | | ES | 100409 | Europe & Africa | Supplier - Equipment & Services | Offshore Survey Division | | www.tritanium.com |
| Petroleum Marine Services Co. | Egypt | MEI | true | true | true | true | M | SSBSD | CON | 100086 | Middle East & India | Contractor | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | |
| Petrolis SA | Switzerland | EA | true | true | false | false | M | | TP | 100292 | Europe & Africa | Supplier - Training & Personnel | Diving, Marine Divisions | | www.petrolisinternational.com |
| Petroserv Marine, Inc | United States of America | CNA | true | false | false | false | M | | CON | 100159 | Central & North America | Contractor | Marine Division | | |
| PetroUsaha Engineering Services Sdn Bhd | Malaysia | AP | true | false | true | true | M | SSBSD | CON | 100791 | Asia-Pacific | Contractor | Marine, Offshore Survey, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.petrousaha.com |
| PFCE Ocean Engineering Sdn Bhd | Malaysia | AP | false | true | false | false | M | SSDO | CON | 100424 | Asia-Pacific | Contractor | Diving Division | Surface supplied | |
| Pharos Offshore Group Ltd | United Kingdom | EA | false | false | false | true | M | | TP | 100610 | Europe & Africa | Supplier - Training & Personnel | Remote Systems ROV Division | | www.pharosoffshoregroup.com |
| Phoenix International | United States of America | CNA | false | false | false | true | M | | CON | 100522 | Central & North America | Contractor | Remote Systems ROV Division | | |
| Pipeline & Piling Services Co Ltd | Thailand | AP | false | false | false | true | M | | ES | 108061 | Asia-Pacific | Supplier - Equipment & Services | Remote Systems ROV Division | | www.paps-thailand.com |
| PNI Training Centre AS | Norway | EA | true | false | true | false | M | | TP | 100521 | Europe & Africa | Supplier - Training & Personnel | Marine, Offshore Survey Divisions | | |
| Polaris Learning Ltd | United Kingdom | EA | true | false | false | false | M | | TP | 100203 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | |
| Pommec TDE BV | The Netherlands | EA | false | true | false | false | M | | ES | 100824 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.pommec.com |
| Positioneering Ltd | United Kingdom | EA | false | false | true | false | M | | ES | 100711 | Europe & Africa | Supplier - Equipment & Services | Offshore Survey Division | | |
| Power & Generation Services Ltd | United Kingdom | EA | false | false | false | true | M | | TP | 100272 | Europe & Africa | Supplier - Training & Personnel | Remote Systems ROV Division | | www.powergeneration.uk.com |
| PR Offshore Services Ltd | United Kingdom | EA | false | false | false | true | M | | TP | 100279 | Europe & Africa | Supplier - Training & Personnel | Remote Systems ROV Division | | www.proffshoreservices.com |
| Premier Oil Natuna Sea | Indonesia | AP | true | true | false | true | M | | COR | 100278 | Asia-Pacific | Corresponding | Diving, Marine, Remote Systems ROV Divisions | | |
| Premier Oil ONS Ltd | United Kingdom | EA | true | true | true | true | M | | COR | 100653 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Primo Marine | The Netherlands | EA | true | false | false | false | M | | ES | 100742 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| PRO Marine Solutions Pvt Ltd | India | MEI | true | false | false | false | M | | ES | 100096 | Middle East & India | Supplier - Equipment & Services | Marine Division | | |
| Professional Diving Academy | United Kingdom | EA | false | true | false | false | M | | TP | 100384 | Europe & Africa | Supplier - Training & Personnel | Diving Division | | www.professionaldivingacademy.com |
| Professional Diving Centre | South Africa | EA | false | true | false | false | M | | TP | 100255 | Europe & Africa | Supplier - Training & Personnel | Diving Division | | www.professionaldivingcentre.com |
| Prosafe Offshore Ltd | United Kingdom | EA | true | false | false | false | M | | CON | 100172 | Europe & Africa | Contractor | Marine Division | | www.prosafe.com |
| Proserv Offshore | United Kingdom | EA | false | true | false | false | M | | ES | 100032 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.proserv.com |
| PT Advanced Offshore Services | Indonesia | AP | true | true | false | true | M | SSBSD | CON | 100826 | Asia-Pacific | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | |
| PT Bahtera Niaga Internasional | Indonesia | AP | true | false | false | false | M | | CON | 100245 | Asia-Pacific | Contractor | Marine Division | | www.bahteraniaga.com |
| PT Barron International | Indonesia | AP | true | true | false | false | M | | TP | 100374 | Asia-Pacific | Supplier - Training & Personnel | Diving, Marine Divisions | | |
| PT Ekanuri Indra Pratama | Indonesia | AP | true | false | false | false | M | | CON | 100415 | Asia-Pacific | Contractor | Marine Division | | |
| PT ISBI | Indonesia | AP | true | false | false | false | M | | TP | 100583 | Asia-Pacific | Supplier - Training & Personnel | Marine Division | | |
| PT Jaya Salvage Indonesia | Indonesia | AP | false | true | false | false | M | SSDO | CON | 100793 | Asia-Pacific | Contractor | Diving Division | Surface supplied | www.jayasalvage.com |
| PT Lancar Rejeki Berkat Jaya | Indonesia | AP | false | true | false | true | M | SSDO | CON | 100308 | Asia-Pacific | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied | |
| PT Mahakarya Geo Survey | Indonesia | AP | false | false | true | true | M | | CON | 111930 | Asia-Pacific | Contractor | Offshore Survey, Remote Systems ROV Divisions | | www.mahakarya.co.id |
| PT Makara Jaya Marine | Indonesia | AP | true | false | false | false | M | | ES | 108219 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.makarajayamarine.com |
| PT Offshore Works Indonesia | Indonesia | AP | false | false | true | true | M | | CON | 108912 | Asia-Pacific | Contractor | Offshore Survey, Remote Systems ROV Divisions | | |
| PT Pageo Utama | Indonesia | AP | false | false | true | false | M | | ES | 112401 | Asia-Pacific | Supplier - Equipment & Services | Offshore Survey Division | | www.pageo.co.id |
| PT PATRA DINAMIKA | Indonesia | AP | false | true | false | true | M | SSDO | CON | 100267 | Asia-Pacific | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied | www.patradinamika.com |
| PT Pertamina Hulu Energi ONWJ | Indonesia | AP | true | true | true | true | M | | COR | 100661 | Asia-Pacific | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| PT Prima Mitranata | Indonesia | AP | false | false | false | true | M | | CON | 100005 | Asia-Pacific | Contractor | Remote Systems ROV Division | | www.prime-marine-services.com |
| PT Rigspek Perkasa | Indonesia | AP | true | false | false | false | M | | ES | 100670 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.rigspekperkasa.com |
| PT Samudera Biru Nusantara | Indonesia | AP | false | true | false | false | M | SSDO | CON | 100293 | Asia-Pacific | Contractor | Diving Division | Surface supplied | |
| PT Sirius Maritimindo Services | Indonesia | AP | true | false | false | false | M | | ES | 100581 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | |
| PT Wintermar | Indonesia | AP | true | false | false | false | M | | CON | 100081 | Asia-Pacific | Contractor | Marine Division | | www.wintermar.com |
| PTSC Geos & Subsea Services Co Ltd | Vietnam | AP | true | false | true | true | M | | CON | 100010 | Asia-Pacific | Contractor | Marine, Offshore Survey, Remote Systems ROV Divisions | | www.ptsc.com.vn |
| PTT Exploration & Production plc | Thailand | AP | true | true | true | true | M | | COR | 100325 | Asia-Pacific | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| PVD Technical Training and Certification Joint Stock Company | Vietnam | AP | true | false | false | true | M | | TP | 100612 | Asia-Pacific | Supplier - Training & Personnel | Marine, Remote Systems ROV Divisions | | |
| Qatar Petroleum | Qatar | MEI | true | true | false | true | M | | COR | 100106 | Middle East & India | Corresponding | Diving, Marine, Remote Systems ROV Divisions | | |
| QinetiQ Ltd | United Kingdom | EA | false | true | false | true | M | | ES | 100150 | Europe & Africa | Supplier - Equipment & Services | Diving, Remote Systems ROV Divisions | | www.qinetiq.com |
| QSTAR SLU | Spain | EA | false | false | false | true | M | | TP | 108641 | Europe & Africa | Supplier - Training & Personnel | Remote Systems ROV Division | | www.rovs.es |
| Queiroz Galvão Óleo e Gás | Brazil | SA | true | false | false | false | M | | CON | 100764 | South America | Contractor | Marine Division | | www.qgog.com.br |
| Rana Diving spa | Italy | EA | false | true | false | false | M | SSBSD | CON | 100428 | Europe & Africa | Contractor | Diving Division | Surface supplied and Bell/Saturation | www.ranadiving.it |
| Ras Laffan Industrial City | Qatar | MEI | false | true | false | false | M | | COR | 100047 | Middle East & India | Corresponding | Diving Division | | www.qp.com.qa/en/ |
| RasGas Company Ltd | Qatar | MEI | true | true | true | true | M | | COR | 100073 | Middle East & India | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.rasgas.com |
| Red Penguin Associates Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 108168 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.redpenguinltd.com |
| Red7Marine Offshore Ltd | United Kingdom | EA | false | true | false | false | M | SSDO | CON | 100775 | Europe & Africa | Contractor | Diving Division | Surface supplied | www.red7marine.co.uk |
| Redaelli Tecna spa | Italy | EA | true | false | false | false | M | | ES | 100049 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| REDS Caribbean Ltd | Trinidad & Tobago | SA | true | false | false | false | M | | CON | 105210 | South America | Contractor | Marine Division | | |
| Reef Subsea | United Kingdom | EA | true | false | false | false | M | | CON | 100718 | Europe & Africa | Contractor | Marine Division | | |
| Reef Subsea Dredging & Excavation Norway AS | Norway | EA | false | false | false | true | M | | ES | 100678 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | |
| Reef Subsea Power and Umbilical | United Kingdom | EA | false | false | false | true | M | | CON | 105212 | Europe & Africa | Contractor | Remote Systems ROV Division | | www.reefsubsea.com |
| Reel Group Ltd | United Kingdom | EA | false | true | false | false | M | | ES | 100500 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.reelgroup.com |
| REM Offshore ASA | Norway | EA | true | false | false | false | M | | CON | 100472 | Europe & Africa | Contractor | Marine Division | | |
| Rigmarine FZC | United Arab Emirates | MEI | true | false | false | false | M | | ES | 105232 | Middle East & India | Supplier - Equipment & Services | Marine Division | | www.rigmarine.com |
| Rolls-Royce Marine AS | Norway | EA | false | true | true | true | M | | ES | 100208 | Europe & Africa | Supplier - Equipment & Services | Diving, Offshore Survey, Remote Systems ROV Divisions | | |
| Rolls-Royce Oy Ab | Finland | EA | true | false | false | false | M | | ES | 100136 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Rolls-Royce Power Engineering plc | United Kingdom | EA | false | true | false | true | M | | ES | 100462 | Europe & Africa | Supplier - Equipment & Services | Diving, Remote Systems ROV Divisions | | |
| Rolv Berg Drive AS | Norway | EA | true | true | false | false | M | | MIX | 100111 | Europe & Africa | Mixed | Diving, Marine Divisions | | |
| Romona Inc | Russia | AP | false | true | true | true | M | | MIX | 100089 | Asia-Pacific | Mixed | Diving, Offshore Survey, Remote Systems ROV Divisions | | |
| ROV Resources (B) Sdn Bhd | Brunei | AP | false | false | false | true | M | | CON | 112199 | Asia-Pacific | Contractor | Remote Systems ROV Division | | www.rovresources.com.my |
| ROV Resources (M) Sdn Bhd | Malaysia | AP | false | false | false | true | M | | CON | 100780 | Asia-Pacific | Contractor | Remote Systems ROV Division | | www.rovresources.com.my |
| ROVOP Limited | United Kingdom | EA | false | false | false | true | M | | CON | 111178 | Europe & Africa | Contractor | Remote Systems ROV Division | | www.rovop.com |
| Rovsco Asia Pte Ltd | Singapore | AP | false | true | false | false | M | | ES | 100048 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | |
| RWE OLC GmbH | Germany | EA | true | false | false | false | M | | CON | 100749 | Europe & Africa | Contractor | Marine Division | | |
| S&O Ship Management Ltd | Greece | EA | true | false | false | false | M | | CON | 108459 | Europe & Africa | Contractor | Marine Division | | www.s-o.gr |
| Saab Seaeye Ltd | United Kingdom | EA | false | false | false | true | M | | ES | 100334 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | www.seaeye.com |
| Sahara Petroleum Company | Egypt | MEI | false | false | true | true | M | | CON | 100445 | Middle East & India | Contractor | Offshore Survey, Remote Systems ROV Divisions | | www.sapesco.com |
| Saipem | United Kingdom | WW | true | true | true | true | M | SSBSD | ICO | 100173 | World-wide | ICO | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.saipem.eni.it |
| SAL Heavy Lift GmbH | Germany | EA | true | false | false | false | M | | CON | 100495 | Europe & Africa | Contractor | Marine Division | | www.sal-heavylift.com/eng/home/ |
| Salvage & Marine Operations IPT | United Kingdom | EA | true | true | false | true | M | | ES | 100282 | Europe & Africa | Supplier - Equipment & Services | Diving, Marine, Remote Systems ROV Divisions | | |
| Santos Ltd | Australia | AP | true | false | true | true | M | | COR | 108340 | Asia-Pacific | Corresponding | Marine, Offshore Survey, Remote Systems ROV Divisions | | www.santos.com |
| Sapura Diving Services Sdn Bhd | Malaysia | AP | false | true | false | false | M | SSBSD | CON | 100627 | Asia-Pacific | Contractor | Diving Division | Surface supplied and Bell/Saturation | |
| SapuraAcergy Sdn Bhd | Malaysia | AP | true | true | false | true | M | | MIX | 100112 | Asia-Pacific | Mixed | Diving, Marine, Remote Systems ROV Divisions | | www.sapuraacergy.com |
| Sarawak Shell Berhad | Malaysia | AP | true | true | false | true | M | | COR | 100477 | Asia-Pacific | Corresponding | Diving, Marine, Remote Systems ROV Divisions | | |
| Sarku Engineering Services Sdn Bhd | Malaysia | AP | true | true | false | true | M | SSBSD | CON | 100251 | Asia-Pacific | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | |
| SAROST SA | Tunisia | EA | true | true | true | true | M | SSDO | CON | 100193 | Europe & Africa | Contractor | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | Surface supplied | www.sarost.com |
| SAROV | South Africa | EA | false | false | false | true | M | | ES | 112570 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | www.sarov.co.za |
| Satakunta University of Applied Sciences | Finland | EA | true | false | false | false | M | | TP | 100264 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | www.mr.spt.fi/english.html |
| Saudi Aramco | Saudi Arabia | MEI | true | true | true | true | M | | COR | 105286 | Middle East & India | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.saudiaramco.com |
| SB Submarine Systems Ltd | China | AP | true | false | false | true | M | | CON | 100001 | Asia-Pacific | Contractor | Marine, Remote Systems ROV Divisions | | www.sbss.com.cn |
| SBM Offshore NV | Monaco | EA | true | true | true | true | M | | MIX | 100174 | Europe & Africa | Mixed | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| SBS Intl Ltd | Indonesia | AP | false | true | false | false | M | | TP | 100065 | Asia-Pacific | Supplier - Training & Personnel | Diving Division | | www.sbsintl.com |
| SC Shark SRL | Romania | EA | false | true | true | true | M | SSDO | CON | 100004 | Europe & Africa | Contractor | Diving, Offshore Survey, Remote Systems ROV Divisions | Surface supplied | www.sharkdivers.ro |
| Scaldis Salvage & Marine Contractors NV | Belgium | EA | true | false | false | false | M | | CON | 100757 | Europe & Africa | Contractor | Marine Division | | www.scaldis-smc.com |
| Schilling Robotics (FMC CBV Subsea) | Brazil | SA | false | false | false | true | M | | ES | 108116 | South America | Supplier - Equipment & Services | Remote Systems ROV Division | | www.schilling.com |
| Schilling Robotics Ltd | United Kingdom | EA | false | false | false | true | M | | ES | 100504 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | |
| Schilling Robotics, Inc. | United States of America | CNA | false | false | false | true | M | | ES | 100107 | Central & North America | Supplier - Equipment & Services | Remote Systems ROV Division | | www.schilling.com |
| ScottishPower Renewables | United Kingdom | EA | true | true | true | true | M | | COR | 111382 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.scottishpowerrenewables.com |
| Sea and Land Technologies Pte Ltd | Singapore | AP | false | true | false | false | M | | ES | 100348 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | www.sea-landtech.com.sg |
| Sea Offshore Services (SOS) Pte Ltd | Singapore | AP | true | true | false | false | M | | TP | 112588 | Asia-Pacific | Supplier - Training & Personnel | Diving, Marine Divisions | | www.seaoffshoreservices.com |
| Sea Rescue Gear BV | The Netherlands | EA | true | false | false | false | M | | ES | 111898 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.seareacuegear.com |
| Sea Trucks Group - Asia-Pacific | United Arab Emirates | AP | true | false | false | false | M | | CON | 100204 | Asia-Pacific | Contractor | Marine Division | | |
| Sea Trucks Group - Europe & Africa | The Netherlands | EA | true | false | false | false | M | | CON | 100227 | Europe & Africa | Contractor | Marine Division | | |
| Sea Trucks Group FZE | United Arab Emirates | MEI | true | true | false | true | M | | MIX | 100212 | Middle East & India | Mixed | Diving, Marine, Remote Systems ROV Divisions | | |
| Sea-Force Hyperbaric Inc | Canada | CNA | false | true | false | false | M | | ES | 109144 | Central & North America | Supplier - Equipment & Services | Diving Division | | |
| Seacor Marine (International) Ltd | United Kingdom | EA | true | false | false | false | M | | CON | 100058 | Europe & Africa | Contractor | Marine Division | | |
| Seacor Offshore Dubai LLC | United Arab Emirates | MEI | true | false | false | false | M | | CON | 100685 | Middle East & India | Contractor | Marine Division | | |
| Seacroft Marine Consultants Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100647 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| SEADOG | South Africa | EA | false | true | false | false | M | | TP | 100475 | Europe & Africa | Supplier - Training & Personnel | Diving Division | | www.divingschool.co.za/ |
| Seadrill Americas Inc | United States of America | CNA | true | false | false | false | M | | CON | 100801 | Central & North America | Contractor | Marine Division | | |
| Seadrill Management AS | Norway | EA | true | false | false | false | M | | CON | 100218 | Europe & Africa | Contractor | Marine Division | | www.seadrill.com |
| Seaflex Ltd | United Kingdom | EA | false | true | false | false | M | | ES | 100450 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.seaflex.co.uk |
| Seahorse Services Corporation | Vietnam | AP | false | false | false | true | M | | CON | 100436 | Asia-Pacific | Contractor | Remote Systems ROV Division | | |
| Seahorse Services Corporation - Training | Vietnam | AP | false | false | false | true | M | | TP | 100573 | Asia-Pacific | Supplier - Training & Personnel | Remote Systems ROV Division | | |
| Sealion Shipping Ltd | United Kingdom | EA | true | true | false | false | M | | MIX | 100829 | Europe & Africa | Mixed | Diving, Marine Divisions | | |
| SEAMEC - South East Asia Marine Engineering & Construction | India | MEI | true | true | false | false | M | SSBSD | CON | 100170 | Middle East & India | Contractor | Diving, Marine Divisions | Surface supplied and Bell/Saturation | |
| Seanetics Asia Works Pte Ltd | Singapore | AP | false | true | false | false | M | | ES | 100238 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | www.seanetics.com.sg |
| Searie Sdn Bhd | Malaysia | AP | false | false | false | true | M | | CON | 108152 | Asia-Pacific | Contractor | Remote Systems ROV Division | | www.searie.com |
| Searov Offshore | France | EA | false | false | false | true | M | | CON | 100028 | Europe & Africa | Contractor | Remote Systems ROV Division | | www.searov-offshore.fr |
| Seas Services | Congo | EA | true | false | false | false | M | | ES | 105333 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Seascape Surveys Pte Ltd | Singapore | AP | false | false | true | false | M | | CON | 100230 | Asia-Pacific | Contractor | Offshore Survey Division | | |
| Seatechs Limited | United Kingdom | EA | false | false | false | true | M | | TP | 108294 | Europe & Africa | Supplier - Training & Personnel | Remote Systems ROV Division | | www.seatechs.com |
| Seatools BV | The Netherlands | EA | false | false | false | true | M | | ES | 100233 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | www.seatools.nl |
| Seatrans AS | Norway | EA | false | false | true | false | M | | CON | 100604 | Europe & Africa | Contractor | Offshore Survey Division | | |
| Seatrax Singapore Pte Ltd | Singapore | AP | false | true | false | true | M | SSDO | CON | 100053 | Asia-Pacific | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied | |
| Seaway Heavy Lifting Engineering BV | The Netherlands | EA | true | false | false | false | M | | CON | 100262 | Europe & Africa | Contractor | Marine Division | | www.shl.nl |
| Seaways International LLC | United Arab Emirates | MEI | true | false | false | false | M | | CON | 100473 | Middle East & India | Contractor | Marine Division | | |
| Seaworks Ltd | New Zealand | AP | false | false | false | true | M | | CON | 100488 | Asia-Pacific | Contractor | Remote Systems ROV Division | | |
| Sebastian AS | Norway | EA | true | false | false | false | M | | ES | 100183 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.sebastian.no |
| Secunda Canada LP | Canada | CNA | true | false | false | false | M | | CON | 108692 | Central & North America | Contractor | Marine Division | | www.secunda.ca |
| Seneca College - Underwater Skills Program | Canada | CNA | false | true | false | false | M | | TP | 100422 | Central & North America | Supplier - Training & Personnel | Diving Division | | |
| Serimax Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100387 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Sevan Drilling ASA | Norway | EA | true | false | false | false | M | | CON | 100513 | Europe & Africa | Contractor | Marine Division | | www.sevandrilling.com |
| Shanghai Jian Long ROV Technology Co., Ltd | China | AP | false | false | false | true | M | | TP | 111967 | Asia-Pacific | Supplier - Training & Personnel | Remote Systems ROV Division | | www.jianlongrov.com |
| Shanye Marine Services Co Ltd | China | AP | false | true | false | false | M | SSDO | CON | 100243 | Asia-Pacific | Contractor | Diving Division | Surface supplied | |
| Sheffield Offshore Services Pte Ltd | Singapore | AP | true | false | false | false | M | | TP | 100582 | Asia-Pacific | Supplier - Training & Personnel | Marine Division | | |
| Shell International Exploration & Production BV | United Kingdom | EA | true | true | true | true | M | | COR | 100181 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Shell Todd Oil Services Ltd | New Zealand | AP | true | true | true | true | M | | COR | 100375 | Asia-Pacific | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Ship Modelling & Simulator Centre | Norway | EA | true | false | false | false | M | | TP | 100165 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | www.smsc.no |
| Siem Offshore AS | Norway | EA | true | true | false | true | M | | MIX | 100378 | Europe & Africa | Mixed | Diving, Marine, Remote Systems ROV Divisions | | www.siemoffshore.com |
| Siem Offshore Contractors GmbH | Germany | EA | true | false | false | false | M | | CON | 100560 | Europe & Africa | Contractor | Marine Division | | www.siemoffshorecontractors.com |
| Simon Møkster Shipping AS | Norway | EA | true | false | false | false | M | | CON | 100710 | Europe & Africa | Contractor | Marine Division | | |
| Simsea AS | Norway | EA | true | false | false | false | M | | TP | 100260 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | |
| Singapore Oxygen Air Liquide Pte Ltd | Singapore | AP | false | true | false | false | M | | ES | 100104 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | www.airliquide.com |
| Six Construct Ltd | United Arab Emirates | MEI | true | false | false | false | M | | CON | 108346 | Middle East & India | Contractor | Marine Division | | www.besix.com |
| Skan-El AS | Norway | EA | true | false | false | false | M | | ES | 100494 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Skansi Offshore | Faroe Islands | EA | true | false | false | false | M | | CON | 108646 | Europe & Africa | Contractor | Marine Division | | www.skansi.fo |
| Skuld AS | United Kingdom | EA | true | false | false | false | M | | ES | 100797 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Smit Lamnalco | United Arab Emirates | MEI | true | true | false | true | M | SSDO | CON | 100355 | Middle East & India | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied | www.lamnalco.com |
| Sogn og Fjordane Technical College, Maritime Department Måløy | Norway | EA | true | false | false | false | M | | TP | 100656 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | |
| Soil Machine Dynamics Ltd | United Kingdom | EA | false | false | false | true | M | | ES | 100217 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | |
| Soil Machine Dynamics Singapore Pte Ltd | Singapore | AP | false | false | false | true | M | | ES | 100738 | Asia-Pacific | Supplier - Equipment & Services | Remote Systems ROV Division | | |
| SOLL-R | Russia | EA | true | false | false | false | M | | CON | 100752 | Europe & Africa | Contractor | Marine Division | | www.smit.com |
| Solstad Shipping AS | Norway | EA | true | true | false | false | M | | MIX | 100414 | Europe & Africa | Mixed | Diving, Marine Divisions | | |
| Sonangol Pesquisa & Produção | Angola | EA | true | true | true | true | M | | COR | 100448 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Sonardyne Asia Pte Ltd | Singapore | AP | false | false | true | false | M | | ES | 100393 | Asia-Pacific | Supplier - Equipment & Services | Offshore Survey Division | | |
| Sonardyne International Ltd | United Kingdom | EA | false | false | true | false | M | | ES | 100369 | Europe & Africa | Supplier - Equipment & Services | Offshore Survey Division | | www.sonardyne.com |
| Songa Offshore SE | Cyprus | EA | true | false | false | false | M | | CON | 100726 | Europe & Africa | Contractor | Marine Division | | |
| Sources Workshop Equipment Co (LLC) | United Arab Emirates | MEI | false | true | false | false | M | | ES | 100703 | Middle East & India | Supplier - Equipment & Services | Diving Division | | |
| Southern Marine Consult AS | Norway | EA | true | false | false | false | M | | ES | 100727 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Sparrows Offshore Services Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100510 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.sparrowsoffshore.com |
| Specialist Marine Consultants Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100712 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Specialist Subsea Services Ltd | United Kingdom | EA | false | false | true | true | M | | CON | 100376 | Europe & Africa | Contractor | Offshore Survey, Remote Systems ROV Divisions | | www.specialistsubsea.net |
| Spica Marine Inspections Ltd | Kenya | EA | true | false | false | false | M | | ES | 100365 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| SS Subsea Pte Ltd | Singapore | AP | false | true | false | false | M | | ES | 100072 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | |
| Stadt Sjøtransport AS | Norway | EA | true | false | false | false | M | | CON | 105460 | Europe & Africa | Contractor | Marine Division | | |
| Stanford Marine | United Arab Emirates | MEI | true | false | false | false | M | | CON | 100785 | Middle East & India | Contractor | Marine Division | | www.stanford-marine.com |
| Stapem Offshore SA | France | EA | false | true | false | true | M | SSDO | CON | 100452 | Europe & Africa | Contractor | Diving, Remote Systems ROV Divisions | Surface supplied | www.stapem-offshore.fr |
| Star Information Systems AS | Norway | EA | true | false | false | false | M | | ES | 106989 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| STAT Marine SAS | France | EA | false | true | false | true | M | | ES | 100680 | Europe & Africa | Supplier - Equipment & Services | Diving, Remote Systems ROV Divisions | | |
| Statoil ASA | Norway | EA | true | true | false | false | M | | COR | 100526 | Europe & Africa | Corresponding | Diving, Marine Divisions | | |
| STC-Group | The Netherlands | EA | true | false | false | true | M | | TP | 100383 | Europe & Africa | Supplier - Training & Personnel | Marine, Remote Systems ROV Divisions | | www.stc-group.nl |
| Steel Repair Services | Azerbaijan | EA | true | false | false | false | M | | ES | 109111 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.srservices.org |
| Stena Drilling Ltd | United Kingdom | EA | true | false | false | false | M | | CON | 100478 | Europe & Africa | Contractor | Marine Division | | |
| STET Maritime Pte Ltd | Singapore | AP | true | false | false | false | M | | ES | 108580 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.stet.com.sg/maritime |
| Stork Technical Services (RBG) Limited | United Kingdom | EA | true | true | false | true | M | SSDO | CON | 100297 | Europe & Africa | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied | http://www.storktechnicalservices.com/en/ |
| STORM Ltd | Russia | AP | false | false | false | true | M | | TP | 100759 | Asia-Pacific | Supplier - Training & Personnel | Remote Systems ROV Division | | www.100rmsim.com |
| Strides Energy & Maritime Limited | Nigeria | EA | true | false | false | false | M | | CON | 111044 | Europe & Africa | Contractor | Marine Division | | www.stridesenergy.com |
| Sub-Tech Systems Ltd | United Kingdom | EA | false | true | false | false | M | | ES | 100662 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | |
| Submarine Manufacturing & Products Ltd | United Kingdom | EA | false | true | false | false | M | | ES | 100516 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.smp-ltd.co.uk |
| SubNet Services Ltd | United Kingdom | EA | false | true | false | false | M | | ES | 100815 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | www.subnetservices.com |
| SubNet Services Ltd - Asia-Pacific | United Kingdom | AP | false | false | false | true | M | | TP | 100124 | Asia-Pacific | Supplier - Training & Personnel | Remote Systems ROV Division | | www.subnetservices.com |
| Subsea 7 | United Kingdom | WW | true | true | true | true | M | SSBSD | ICO | 100140 | World-wide | ICO | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.subsea7.com |
| Subsea 7 Singapore Contracting Pte. Ltd | Singapore | AP | true | true | true | true | M | SSBSD | CON | 100306 | Asia-Pacific | Contractor | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.acergy-group.com |
| Subsea Explore Services (M) Sdn Bhd | Malaysia | AP | false | false | false | true | M | | CON | 105501 | Asia-Pacific | Contractor | Remote Systems ROV Division | | www.subsearov.com |
| Subsea Petroleum Services | Egypt | MEI | true | false | false | true | M | | CON | 100800 | Middle East & India | Contractor | Marine, Remote Systems ROV Divisions | | |
| Subsea Robotics Services Pte Ltd | Singapore | AP | false | false | false | true | M | | CON | 100702 | Asia-Pacific | Contractor | Remote Systems ROV Division | | |
| Subsea Vision Ltd | United Kingdom | EA | false | false | false | true | M | | ES | 100358 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | www.subseavision.com |
| SubServPro | United Kingdom | EA | false | false | false | true | M | | TP | 100434 | Europe & Africa | Supplier - Training & Personnel | Remote Systems ROV Division | | |
| Subtech (Pty) Ltd | South Africa | EA | false | true | false | false | M | SSDO | CON | 100460 | Europe & Africa | Contractor | Diving Division | Surface supplied | |
| Subtech Qatar Diving and Marine Services LLC | Qatar | MEI | false | true | false | false | M | SSDO | CON | 100534 | Middle East & India | Contractor | Diving Division | Surface supplied | |
| Suncor Energy Inc. | Canada | CNA | true | false | false | false | M | | COR | 100253 | Central & North America | Corresponding | Marine Division | | |
| Sundan Offshore Pvt Ltd | India | MEI | false | true | false | false | M | | ES | 100561 | Middle East & India | Supplier - Equipment & Services | Diving Division | | |
| Supreme Hydro Engineering Pvt Ltd | India | MEI | false | true | false | false | M | SSDO | CON | 100007 | Middle East & India | Contractor | Diving Division | Surface supplied | www.shepl.net |
| SURF Subsea Inc | United States of America | CNA | true | false | false | true | M | | CON | 100681 | Central & North America | Contractor | Marine, Remote Systems ROV Divisions | | |
| Survey Association | Denmark | EA | true | false | true | false | M | | ES | 100623 | Europe & Africa | Supplier - Equipment & Services | Marine, Offshore Survey Divisions | | www.surveyassociation.com |
| Survie Mer Formation | France | EA | true | false | false | false | M | | TP | 100568 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | www.surviemerformation.com |
| Svitzer | Denmark | EA | true | false | false | false | M | | CON | 100584 | Europe & Africa | Contractor | Marine Division | | www.svitzer.com |
| Swiber Offshore Construction Pte Ltd | Singapore | AP | true | false | false | false | M | | CON | 100693 | Asia-Pacific | Contractor | Marine Division | | |
| Swire Pacific Offshore Operations Pte Ltd | Singapore | AP | true | false | false | false | M | | CON | 100366 | Asia-Pacific | Contractor | Marine Division | | |
| Swire Seabed | Norway | EA | false | false | false | true | M | | CON | 100553 | Europe & Africa | Contractor | Remote Systems ROV Division | | |
| Synergy Diving & Equipment Solutions FZCO | United Arab Emirates | MEI | false | true | false | false | M | | ES | 100607 | Middle East & India | Supplier - Equipment & Services | Diving Division | | |
| Talisman Energy (UK) Ltd | United Kingdom | EA | true | true | false | false | M | | COR | 100082 | Europe & Africa | Corresponding | Diving, Marine Divisions | | www.talisman-energy.com |
| Talisman Malaysia Ltd | Malaysia | AP | true | true | true | true | M | | COR | 100487 | Asia-Pacific | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Target Engineering Construction Co. | United Arab Emirates | MEI | true | false | false | false | M | | CON | 100527 | Middle East & India | Contractor | Marine Division | | |
| Team Trident LLC | United States of America | CNA | false | false | false | true | M | | TP | 100737 | Central & North America | Supplier - Training & Personnel | Remote Systems ROV Division | | |
| Technip | United Kingdom | WW | true | true | true | true | M | SSBSD | ICO | 100148 | World-wide | ICO | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.technip.com |
| Technip Oceania Pty Ltd | Australia | AP | true | true | false | true | M | SSBSD | CON | 100410 | Asia-Pacific | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | |
| Technip USA, Inc | United States of America | CNA | true | true | false | true | M | SSBSD | CON | 100314 | Central & North America | Contractor | Diving, Marine, Remote Systems ROV Divisions | Surface supplied and Bell/Saturation | www.technip.com |
| Technocean AS | Norway | EA | false | false | false | true | M | | CON | 100288 | Europe & Africa | Contractor | Remote Systems ROV Division | | www.technocean.no |
| Tecnosub | Spain | EA | false | true | false | false | M | SSDO | CON | 100044 | Europe & Africa | Contractor | Diving Division | Surface supplied | http://www.tecnosub.net/ |
| Teekay Norway AS | Norway | EA | true | false | false | false | M | | CON | 100191 | Europe & Africa | Contractor | Marine Division | | www.teekay.com |
| Tehila Limited | Nigeria | EA | true | false | false | false | M | | TP | 111873 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | |
| Tethys-Plantgeria Ltd | Nigeria | EA | true | false | false | true | M | | CON | 105599 | Europe & Africa | Contractor | Marine, Remote Systems ROV Divisions | | |
| TETRA Technologies Inc | United States of America | CNA | true | false | false | false | M | | CON | 108446 | Central & North America | Contractor | Marine Division | | www.Tetratec.com |
| TGH AP Pte Ltd | Singapore | AP | false | false | false | true | M | | ES | 100071 | Asia-Pacific | Supplier - Equipment & Services | Remote Systems ROV Division | | |
| The Crown Estate | United Kingdom | EA | true | false | true | false | M | | COR | 100719 | Europe & Africa | Corresponding | Marine, Offshore Survey Divisions | | |
| The Dynamic Positioning Centre Ltd | United Kingdom | EA | true | true | false | false | M | | TP | 100269 | Europe & Africa | Supplier - Training & Personnel | Diving, Marine Divisions | | www.thedpcentre.com |
| The Faraday Centre Ltd | United Kingdom | EA | true | false | false | false | M | | TP | 100530 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | www.faradaycentre.co.uk |
| The Ocean Corporation | United States of America | CNA | false | true | false | false | M | | TP | 100335 | Central & North America | Supplier - Training & Personnel | Diving Division | | |
| The Underwater Centre (Tasmania) Pty Ltd | Australia | AP | false | true | false | false | M | | TP | 100237 | Asia-Pacific | Supplier - Training & Personnel | Diving Division | | www.underwatercentretas.com.au |
| The Underwater Centre Fort William Ltd | United Kingdom | EA | false | true | false | true | M | | TP | 100351 | Europe & Africa | Supplier - Training & Personnel | Diving, Remote Systems ROV Divisions | | www.theunderwatercentre.co.uk |
| The Underwater Centre Fremantle Pty Ltd | Australia | AP | false | true | false | false | M | | TP | 100270 | Asia-Pacific | Supplier - Training & Personnel | Diving Division | | www.tucf.com.au |
| The Underwater Training Centre of South Australia | Australia | AP | false | false | false | true | M | | TP | 100514 | Asia-Pacific | Supplier - Training & Personnel | Remote Systems ROV Division | | www.utcsa.com.au |
| Thome Offshore Management Pte Ltd | Singapore | AP | true | false | false | false | M | | ES | 100465 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | |
| Thrust Maritime Pty Ltd | Australia | AP | true | true | false | false | M | | ES | 112392 | Asia-Pacific | Supplier - Equipment & Services | Diving, Marine Divisions | | www.thrustm.com |
| Tidewater Inc. | United States of America | CNA | true | false | false | false | M | | CON | 100642 | Central & North America | Contractor | Marine Division | | |
| Tidewater Marine North Sea Ltd | United States of America | EA | true | false | false | false | M | | CON | 100812 | Europe & Africa | Contractor | Marine Division | | |
| Tideway Offshore Contractors (Member of the DEME Group) | The Netherlands | EA | true | false | false | false | M | | CON | 100166 | Europe & Africa | Contractor | Marine Division | | www.tideway.nl |
| Timsah Shipbuilding Company | Egypt | MEI | true | true | false | false | M | SSDO | CON | 100353 | Middle East & India | Contractor | Diving, Marine Divisions | Surface supplied | www.timsahshipbuildingoffshore.com |
| TL Geohydrographics Sdn Bhd | Malaysia | AP | false | false | true | true | M | | CON | 100816 | Asia-Pacific | Contractor | Offshore Survey, Remote Systems ROV Divisions | | |
| TMC (Marine Consultants) Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 108800 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.tmcmarine.com |
| TMC Marine Pte Ltd | Singapore | AP | true | false | false | false | M | | ES | 112249 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.tmcmarine.com |
| TNK Vietnam BV | Vietnam | AP | true | true | true | true | M | | COR | 110992 | Asia-Pacific | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Topaz Marine | United Arab Emirates | MEI | true | false | false | false | M | | CON | 100123 | Middle East & India | Contractor | Marine Division | | www.topazworld.com |
| Topaz Marine - Azerbaijan | Azerbaijan | MEI | true | false | false | false | M | | CON | 100142 | Middle East & India | Contractor | Marine Division | | www.topazworld.com |
| Topaz Marine - Kazakhstan | Kazakhstan | MEI | true | false | false | false | M | | CON | 100099 | Middle East & India | Contractor | Marine Division | | www.topazworld.com |
| Topaz Marine MENA | Qatar | MEI | true | false | false | false | M | | CON | 100211 | Middle East & India | Contractor | Marine Division | | www.topazworld.com |
| Total Austral SA | Argentina | SA | true | true | true | true | M | | COR | 100268 | South America | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Total E&P Indonesie | Indonesia | AP | false | true | false | true | M | | COR | 100644 | Asia-Pacific | Corresponding | Diving, Remote Systems ROV Divisions | | |
| Total E&P Nederland BV | The Netherlands | EA | true | true | false | false | M | | COR | 100296 | Europe & Africa | Corresponding | Diving, Marine Divisions | | |
| Total E&P UK Ltd | United Kingdom | EA | true | true | true | true | M | | COR | 100178 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Total Exploration & Production | France | EA | true | true | true | true | M | | COR | 100285 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Total Marine Services | Australia | AP | true | false | false | false | M | | TP | 100536 | Asia-Pacific | Supplier - Training & Personnel | Marine Division | | |
| Total Marine Technology Pty Ltd | Australia | AP | false | false | false | true | M | | CON | 100037 | Asia-Pacific | Contractor | Remote Systems ROV Division | | http://www.tmtrov.com.au/ |
| Totalmat Indústria e comercio de Equipamentos Hiperbáricos Ltda | Brazil | SA | false | true | false | false | M | | ES | 100648 | South America | Supplier - Equipment & Services | Diving Division | | |
| TPSMI Group Ltd | Congo | EA | false | true | false | false | M | SSDO | CON | 100783 | Europe & Africa | Contractor | Diving Division | Surface supplied | www.tpsmi.com |
| Transocean | United States of America | CNA | true | false | false | false | M | | CON | 100246 | Central & North America | Contractor | Marine Division | | www.deepwater.com |
| Transoceanic Cable Ship Company Inc | United States of America | CNA | true | false | false | true | M | | CON | 100528 | Central & North America | Contractor | Marine, Remote Systems ROV Divisions | | |
| Trigstation Sdn Bhd | Malaysia | AP | false | false | true | false | M | | CON | 108142 | Asia-Pacific | Contractor | Offshore Survey Division | | www.trigstation.com |
| Trim Systems Pte Ltd | Singapore | AP | false | true | false | false | M | | ES | 100490 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | |
| Tristein AS | Norway | EA | true | false | false | false | M | | ES | 100102 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Troms Offshore Management AS | Norway | EA | true | false | false | false | M | | CON | 100474 | Europe & Africa | Contractor | Marine Division | | www.tromsoffshore.no |
| UKPS Offshore | United Kingdom | EA | false | false | true | true | M | | TP | 100803 | Europe & Africa | Supplier - Training & Personnel | Offshore Survey, Remote Systems ROV Divisions | | www.ukps.co.uk |
| Ulstein Marine Systems (Shanghai) Co Ltd | China | AP | true | false | false | false | M | | ES | 100649 | Asia-Pacific | Supplier - Equipment & Services | Marine Division | | www.ulstein.com |
| UMC International | United Kingdom | EA | false | true | false | false | M | SSDO | CON | 100708 | Europe & Africa | Contractor | Diving Division | Surface supplied | www.umc-int.com |
| Underwater Services Company Ltd | India | MEI | false | true | false | false | M | SSDO | CON | 100250 | Middle East & India | Contractor | Diving Division | Surface supplied | |
| Underwater Technology Services (S) Pte Ltd | Singapore | AP | false | true | false | false | M | | ES | 100501 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | |
| Undine Marine Industries Co. Ltd | Korea | AP | true | false | false | true | M | | CON | 105703 | Asia-Pacific | Contractor | Marine, Remote Systems ROV Divisions | | |
| Unidive Offshore Pte Ltd | Singapore | AP | false | true | false | false | M | SSDO | CON | 100210 | Asia-Pacific | Contractor | Diving Division | Surface supplied | www.unidive.asia |
| Unimar Ltd | New Zealand | AP | true | false | false | false | M | | CON | 100666 | Asia-Pacific | Contractor | Marine Division | | |
| Unique Hydra | South Africa | EA | true | true | false | false | M | | ES | 100345 | Europe & Africa | Supplier - Equipment & Services | Diving, Marine Divisions | | www.hydra.co.za |
| Unique System (UK) Ltd | United Kingdom | EA | false | true | false | false | M | | ES | 100814 | Europe & Africa | Supplier - Equipment & Services | Diving Division | | |
| Unique System FZE | United Arab Emirates | MEI | false | true | false | false | M | | ES | 100146 | Middle East & India | Supplier - Equipment & Services | Diving Division | | www.uniquegroup.com |
| United Offshore Services V.O.F. | The Netherlands | EA | true | false | false | false | M | | ES | 112181 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.uos-nl.com |
| Usha Martin Italia | Italy | EA | true | false | false | false | M | | ES | 112682 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.ushamartin.com |
| UTEC Survey Asia Pte Ltd | Singapore | AP | false | false | true | false | M | | CON | 100588 | Asia-Pacific | Contractor | Offshore Survey Division | | www.utecsurvey.com |
| UTEC Survey Construction Services Ltd | United Kingdom | EA | false | false | true | false | M | | CON | 100705 | Europe & Africa | Contractor | Offshore Survey Division | | |
| UTEC Survey JLT | United Arab Emirates | MEI | false | false | true | false | M | | CON | 109122 | Middle East & India | Contractor | Offshore Survey Division | | www.utecsurvey.com |
| UTEC Survey, Inc. | United States of America | CNA | false | false | true | false | M | | CON | 100572 | Central & North America | Contractor | Offshore Survey Division | | |
| V.Ships Ltd | Cyprus | EA | true | true | false | false | M | | MIX | 100625 | Europe & Africa | Mixed | Diving, Marine Divisions | | |
| Van Oord Offshore BV | The Netherlands | EA | true | false | true | true | M | | CON | 100179 | Europe & Africa | Contractor | Marine, Offshore Survey, Remote Systems ROV Divisions | | www.vanoord.com |
| Vanguard Offshore Pte Ltd | Singapore | AP | false | true | false | false | M | | ES | 100650 | Asia-Pacific | Supplier - Equipment & Services | Diving Division | | |
| Vantage Deepwater Drilling Inc | United States of America | CNA | true | false | false | false | M | | CON | 105719 | Central & North America | Contractor | Marine Division | | www.vantagedrilling.com |
| Vector Offshore Ltd | United Kingdom | EA | true | false | false | false | M | | CON | 100587 | Europe & Africa | Contractor | Marine Division | | |
| Velocious Pty Ltd | Australia | AP | false | false | false | true | M | | ES | 100244 | Asia-Pacific | Supplier - Equipment & Services | Remote Systems ROV Division | | |
| Veolia Environmental Services Special Services | United States of America | CNA | true | false | false | true | M | | CON | 100548 | Central & North America | Contractor | Marine, Remote Systems ROV Divisions | | veoliaes-is.com/Special%20Services |
| VerdErg Connectors Ltd | United Kingdom | EA | false | false | false | true | M | | ES | 110962 | Europe & Africa | Supplier - Equipment & Services | Remote Systems ROV Division | | www.verderg.com |
| Veripos | United Kingdom | EA | false | false | true | false | M | | ES | 100456 | Europe & Africa | Supplier - Equipment & Services | Offshore Survey Division | | www.veripos.com |
| Verret Marine Services | United States of America | CNA | true | false | false | false | M | | TP | 100673 | Central & North America | Supplier - Training & Personnel | Marine Division | | www.verretmarine.com |
| Videotel Marine International Ltd | United Kingdom | EA | true | false | false | false | M | | TP | 100781 | Europe & Africa | Supplier - Training & Personnel | Marine Division | | www.videotel.com |
| Viking SeaTech | United Kingdom | EA | true | false | true | false | M | | ES | 100621 | Europe & Africa | Supplier - Equipment & Services | Marine, Offshore Survey Divisions | | www.vikingseatech.com/ |
| Viking Supply Ships AS | Denmark | EA | true | false | false | false | M | | CON | 111921 | Europe & Africa | Contractor | Marine Division | | |
| Visser & Smit Marine Contracting bv | The Netherlands | EA | true | false | false | false | M | | CON | 100545 | Europe & Africa | Contractor | Marine Division | | |
| Vroon Offshore Italia Srl | Italy | EA | true | false | false | false | M | | CON | 111119 | Europe & Africa | Contractor | Marine Division | | |
| Vroon Offshore Services BV | The Netherlands | EA | true | false | false | false | M | | CON | 100820 | Europe & Africa | Contractor | Marine Division | | www.vroonoffshore.com |
| Vroon Offshore Services Ltd | United Kingdom | EA | true | false | false | false | M | | ES | 100391 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | www.vikingoffshore.co.uk |
| VTT Maritime AS | Norway | EA | true | false | false | false | M | | CON | 100420 | Europe & Africa | Contractor | Marine Division | | www.vtt.no |
| WA Maritime Training Centre - Fremantle | Australia | AP | false | false | false | true | M | | TP | 100247 | Asia-Pacific | Supplier - Training & Personnel | Remote Systems ROV Division | | www.challengertafe.wa.edu.au |
| Wagenborg Offshore BV | The Netherlands | EA | true | false | false | false | M | | CON | 100127 | Europe & Africa | Contractor | Marine Division | | www.wagenborg.com |
| Watergate Technical Services Ltd | Nigeria | EA | true | false | true | true | M | | CON | 109147 | Europe & Africa | Contractor | Marine, Offshore Survey, Remote Systems ROV Divisions | | www.watergatetechnical.com |
| Waverider Services Limited | Nigeria | EA | true | false | false | false | M | | CON | 111056 | Europe & Africa | Contractor | Marine Division | | www.waveriderservicesltd.com |
| WDI Westfälische Drahtindustrie GmbH | Germany | EA | true | false | false | false | M | | ES | 105750 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Westcon Power & Automation AS | Norway | EA | true | false | false | false | M | | ES | 100591 | Europe & Africa | Supplier - Equipment & Services | Marine Division | | |
| Wilhelmsen Ship Management (Norway) AS | Norway | EA | true | false | false | false | M | | CON | 100307 | Europe & Africa | Contractor | Marine Division | | |
| Wintershall Noordzee BV | The Netherlands | EA | true | true | false | false | M | | COR | 100326 | Europe & Africa | Corresponding | Diving, Marine Divisions | | |
| Wintershall Norge AS | Norway | EA | true | true | true | true | M | | COR | 107967 | Europe & Africa | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | www.wintershall-norge.com |
| Woodside Energy Ltd | Australia | AP | true | true | true | true | M | | COR | 100231 | Asia-Pacific | Corresponding | Diving, Marine, Offshore Survey, Remote Systems ROV Divisions | | |
| Workfox BV | The Netherlands | EA | true | false | false | false | M | | CON | 100806 | Europe & Africa | Contractor | Marine Division | | www.workfox.com |
| Workships Contractors BV | The Netherlands | EA | true | false | false | false | M | | CON | 100176 | Europe & Africa | Contractor | Marine Division | | www.workships.nl |
| Xing Wei Pte Ltd | Singapore | AP | false | false | true | false | M | | ES | 100658 | Asia-Pacific | Supplier - Equipment & Services | Offshore Survey Division | | |
| Yak Diving Academy | India | MEI | false | true | false | false | M | | TP | 100030 | Middle East & India | Supplier - Training & Personnel | Diving Division | | www.yakindia.com |
| Zakher Marine International Inc. | United Arab Emirates | MEI | true | false | false | false | M | | CON | 100360 | Middle East & India | Contractor | Marine Division | | |
| Zakum Development Company (ZADCO) | United Arab Emirates | MEI | false | true | false | false | M | | COR | 100515 | Middle East & India | Corresponding | Diving Division | | |
| Zamil Offshore Services Company | Saudi Arabia | MEI | true | false | true | false | M | | CON | 100811 | Middle East & India | Contractor | Marine, Offshore Survey Divisions | | www.zamiloffshore.com |
| Zone Offshore Free Zone | Egypt | EA | true | false | false | true | M | | ES | 111172 | Europe & Africa | Supplier - Equipment & Services | Marine, Remote Systems ROV Divisions | | |