| Business | Phone |
| B & K Diving Systems Inc 614 Pecan Park Rd, Jacksonville 32218 | (904) 727-9580 |
| Commercial Diving Academy 8137 N Main St, Jacksonville 32208 | (904) 766-7736 |
| Commercial Diving School 5030 Old Kings Rd, Jacksonville 32254 | (904) 633-7731 |
| Sea Ventures Marine Education Jacksonville 32257 | (904) 268-0956 |
| International Diving Educators Jacksonville 32277 | (904) 744-5554 |
| Logan Diving Inc 4811 Bowden Rd, Jacksonville 32216 | (904) 739-2263 |
| Jacksonville Scuba Center 14603 Beach Blvd # 200, Jacksonville 32250 | (904) 223-1300 |