| Aggressor Fleet | Live-aboard fleet supporting Fiji, Turks & Caicos, Bay Islands, Belize, Cayman Islands, CoCo Islands (Costa Rica), Galapagos Islands, Hawaii, Solomon Islands, (Truk and Palau) Micronesia and Red Sea. |
| Aguila De Osa Inn | Dive resort in Costa Rica |
| Allegro Resorts | Dive resort in the Cozumel, Turks & Caicos Aruba, Costa Rica, and Dominican Republic |
| Coco's Island Adventure Divers | Live-aboard boat in Costa Rica |
| Costa Rica Adventure Divers | Day boat in Costa Rica |
| Delfin Amor Eco Lodge | Eco Lodge in Drakes Bay, Costa Rica |
| Diving Safaris de Costa Rica | Day boat in Costa Rica |
| El Ocotal Resort | Costa Rica dive resort |
| Encenarios Tropicales S.A. | Day boat in Costa Rica |
| Mario Vargas Expeditions | Dive resort in Costa Rica |
| Punta Leona Hotel | Dive resort in Costa Rica |
| Resort Divers de Costa Rica | Day boat in Costa Rica |
| Rich Coast Diving | Day boat in Costa Rica |
| Tio Sports | Dive center on Baja Peninsula and in Costa Rica |
| Undersea Hunter | Live-aboard in Costa Rica |
