| Business | Phone |
| Huebner Accounting 20 W Montauk Hwy, Hampton Bays 11946 | (631) 728-1652 |
| Joseph K Johnson Cpa 186 W Montauk Hwy # 2, Hampton Bays 11946 | (631) 728-2500 |
| Jones & Little 186 W Montauk Hwy # D3, Hampton Bays 11946 | (631) 728-4020 |
| Matthew W Leeds 40 Yale Dr, Hampton Bays 11946 | (631) 728-8805 |