| Business | Phone |
| Conger's Marina Inc 1140 Cross Island Rd, Alexandria Bay 13607 | (315) 482-3314 |
| Rogers Marina Inc 16 Bethune St, Alexandria Bay 13607 | (315) 482-9461 |
| Swan Bay Estates & Marina Route 12, Alexandria Bay 13607 | (315) 482-2419 |
| Wagoner Sales & Svc Dingman Point Rd, Alexandria Bay 13607 | (315) 482-9776 |
| Wellesley Island-Yacht Club 21496 Club House Dr, Alexandria Bay 13607 | (315) 482-4402 |