| Business | Phone |
| Marine Repair 2700 Broening Hwy # 1702f, Baltimore 21222 | (410) 633-5100 |
| Maryland Diving Svc 1903 Gwynn Oak Ave, Baltimore 21207 | (410) 298-4471 |
| C & M Custom Boat Svc 2701 Boston St, Baltimore 21224 | (410) 675-3033 |
| Keystone Ship Berthing Inc 4209 Newgate Ave, Baltimore 21224 | (410) 631-7495 |
| R Kirkhoff Baltimore 21224 | (410) 591-5782 |
| Martin G Imbach Inc 6121 Pennington Ave, Baltimore 21226 | (410) 355-6121 |
| A P Marine Inc 6713 Danville Ave, Baltimore 21222 | (410) 633-0602 |
| American Marine & Cargo Inc 2700 Broening Hwy, Baltimore 21222 | (410) 282-1190 |
| Pacific-Gulf Marine Inc 2200 Broening Hwy, Baltimore 21224 | (410) 633-1470 |
| Taylor Marine 1022 Circle Dr, Baltimore 21227 | (410) 247-9000 |