| Business | Phone |
| Long Island Commercial Bank 950 Montauk Hwy, Shirley 11967 | (631) 395-8888 |
| Bank Of America 999 Montauk Hwy, Shirley 11967 | (631) 000-1111 |
| Roslyn Savings Bank 800 Montauk Hwy, Shirley 11967 | (631) 399-5494 |
| Washington Mutual 425 William Floyd Pkwy, Shirley 11967 | (631) 399-3101 |