| Business | Phone |
| Bank Of America 79 Main St, Port Washington 11050 | (516) 000-1111 |
| Bank Of New York 805 Port Washington Blvd, Port Washington 11050 | (516) 883-3000 |
| Chase 115 Main St, Port Washington 11050 | (516) 935-9935 |
| Citibank 830 Port Washington Blvd, Port Washington 11050 | (516) 883-0806 |
| North Fork Bank 1020 Port Washington Blvd, Port Washington 11050 | (516) 944-4311 |
| Dime Savings Bank-Williamsburg 1000 Port Washington Blvd, Port Washington 11050 | (516) 883-8100 |
| Roslyn Savings Bank 167 Shore Rd, Port Washington 11050 | (516) 883-8200 |
| State Bank 960 Port Washington Blvd, Port Washington 11050 | (516) 495-7600 |
| Washington Mutual 110 Main St, Port Washington 11050 | (516) 484-5508 |