| Business | Phone |
| Mattituck Inlet Marina 5780 W Mill Rd, Mattituck 11952 | (631) 298-4480 |
| North Shore Yacht Sales Inc 9605 Main Rd, Mattituck 11952 | (631) 298-2632 |
| Strongs Marine Camp Mineola Rd, Mattituck 11952 | (631) 298-4770 |
| Village Marine Of Mattituck 11455 Main Rd, Mattituck 11952 | (631) 298-5800 |