Certificate Verification
Verification of IMCA Certificates
To check the validity of an IMCA or AODC diving supervisor or life support technician certificate, please contact our Certification Team.
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Withdrawn or Suspended Certificates
The following certificates, issued under IMCA diving certification schemes, have been withdrawn or suspended. This list may not be exhaustive, as the loss of a certificate may not always have been reported.
Anyone with any concerns regarding an IMCA/AODC Diving Supervisor certificate, or anyone requiring verification of a certificate should contact our Membership Services Team above.
Air Diving Supervisor
AODC Air Diving Supervisor
The following AODC certificates have been withdrawn:
| 5142 | 5166 | 5200 | 5214 |
| 5215 | 5224 | 5226 | 5230 |
| 5233 | 5235 | 5245 | 5247 |
| 5249 | 5255 | 5258 | 5261 |
| 5268 | 5269 | 5271 | 5277 |
| 5300 | 5308 | 5315 | 5327 |
| 5328 | 5337 | 5344 | 5349 |
| 5352 | 5354 | 5355 | 5356 |
| 5365 | 5369 * | 5372 | 5373 |
| 5382 | 5391 | 5392 | 5402 |
| 5417 | 5426 | 5428 | 5432 |
| 5434 | 5437 | 5442 | 5456 |
| 5457 | 5526 | 5531 * | 5541 * |
| 5613 | 5622 | 5623 | 5624 |
| 5625 | 5668 * | 5685 | 5703 * |
| 5714 * | 5717 * | 5724 * |
IMCA Air Diving Supervisor
The following IMCA certificates have been withdrawn:
| 5807/UK * | 5819/UK * | 5823/UK * | 5825/UK |
| 5840/UK | 5852/NONE | 5869/NONE* | 5925/UK |
| 6029/NONE * | 6092/NONE * | 6093/NONE * | 6116/UK * |
| 6639/NONE * | 6472/NONE * | 7383/NONE | 7395/NONE |
Bell Diving Supervisor
AODC Bell Diving Supervisor
The following AODC certificates have been withdrawn:
| 1963/UK | 1981/UK | 1983/UK/N * | 2024/NONE |
| 3066/UK * | 3067/NONE * | 3068/NONE * | 3071/UK * |
| 3100/NONE * |
IMCA Bell Diving Supervisor
The following IMCA certificates have been withdrawn:
| 1206 | 1212 | 1213 | 1216 |
| 1219 | 1224 | 1228 | 1231 |
| 1239 | 1249 | 1252 | 1253 |
| 1259 | 1260 | 1268 | 1293 |
| 1294 | 1296 | 1298 | 1313 |
| 1321 | 1324 | 1333 | 1334 |
| 1340 | 1342 | 1344 * | 1350 |
| 1353 | 1356 | 1364 | 1371 |
| 1376 | 1380 | 1381 | 1391 |
| 1393 | 1401 | 1411 | 1414 |
| 1415 | 1416 | 1417 | 1418 |
| 1435 | 1437 | 1438 | 1459 |
| 1461 | 1467 | 1468 | 1471 |
| 1482 | 1484 | 1490 | 1505 |
| 1508 | 1518 | 1522 | 1529 |
| 1549 | 1552 | 1553 | 1555 |
| 1569 | 1574 | 1580 | 1581 |
| 1586 | 1590 | 1591 | 1593 |
| 1594 | 1599 | 1601 | 1603 |
| 1606 | 1607 | 1608 | 1610 |
| 1613 | 1614 | 1615 | 1625 |
| 1626 | 1627 | 1637 * | 1649 |
| 1650 | 1654 | 1659 | 1670 |
| 1675* | 1678 | 1696 | 1698 |
| 1737 | 1738 | 1742 | 1765 |
| 1766 | 1819 | 1824 | 1850 * |
| 1871 | 2107 | 5166 † | 5436 † |
Life Support Technician
AODC Life Support Technician
The following AODC certificates have been withdrawn:
| 1206 |
IMCA Life Support Technician
| 868/NONE | 877/NONE * | 919/NONE * | 928/NONE |
| 946/NONE * | 972/NONE * | 1585/UK |
Other
The following ‘IMCA’ certificates are invalid. IMCA does not issue a ‘Mix Gas Diving Supervisor’ certificate.
| 5925/UK |
Legend
* Certificates marked with an asterisk have been replaced by certificates bearing the same number, but with the word ‘Replacement’ clearly shown on the certificate.
† certificates marked with a dagger (5166 and 5436) were issued as Air Diving Supervisor certificates and are not valid Bell Diving Supervisor certificates
Additional note – Diving Supervisor Certification
IMCA has suspended diving supervisor certification exams in Mumbai due to concerns over the probity of certain examinations undertaken in the Mumbai area. If any diving contractor member has any doubts on the currency of any diving supervisor certificate number, please contact us.