| Aqua Force Diving Service | 619-507-5463 |
| Aquarius Yacht Services | 619-222-4147 |
| Aravena Dive & Top Side Service | 619-241-0916 |
| Blue Horizon Diving Services/Ladelo Marine Gr | 619-534-2207 |
| Blue Moon Yacht Services | 760-798-9292 |
| Cabrillo Marine Services | 619-504-9334 |
| CHP Diving Services | 619-675-6677 |
| Dirty Bottoms | 619-994-5155 |
| Diversified Yacht Care | 619-224-4999 |
| Dockside Divers, Inc./Ladelo Marine Group | 619-534-2207 |
| First Water Boat Maintenance | 619-201-4547 |
| Herdez Underwater Maintenance | 619-846-2446 |
| Hullcraft | 619-288-6742 |
| Omega Diving Service | 619-518-9934 |
| Omni Precision Diving Srvs/ Oceanic Dive Srvs | 619-239-3483 |
| Shelter Island Diving Service | 619-917-3869 |
| Star Marine Service | 619-224-7827 |