| College of Oceaneering | Offers commercial diver training |
| Commercial Diving in the Pacific Northwest | Offers commercial diver training |
| Dive Bell Commercial Diver Training Academy | Offers commercial diver training |
| Dive Rescue | Offers commercial diver training |
| Dive Rescue International | Offers commercial diver training |
| Divers Academy of the Eastern Seaboard | Offers commercial diver training |
| Divers Intitute of Technology | Offers commercial diver training |
| Marine Diving Technologies - Santa Barbara City College | Offers commercial diver training Santa Barbara, CA |
| National Association Of Commercial Divers | Offers commercial diver training |
| National Hyperbaric Centre | Offers commercial diver training |
| Ocean Corporation | Offers commercial diver training |
| Ocean Corporation (The) - The Bottomline | Offers commercial diver training |
| Professional Dive Institute | Offers commercial diver training |