| Business | Phone |
| Manhattan Mortgage Co 2415 Main St, Bridgehampton 11932 | (631) 726-7700 |
| Mortgage Financial Svc 2316 Main St, Bridgehampton 11932 | (631) 537-9100 |
| New York Mortgage Co 2405 Main, Bridgehampton 11932 | (631) 537-4430 |
| Park Ave Mortgage 2487 Montauk Hwy, Bridgehampton 11932 | (631) 537-9055 |