| Business | Phone |
| Rochester Community Savings 115 Lawrence Bell Dr, Williamsville 14221 | (716) 632-9676 |
| Charter One Bank 6850 Main St, Williamsville 14221 | (716) 634-5046 |
| Citibank 5225 Transit Rd, Williamsville 14221 | (716) 631-9730 |
| First Niagara Bank 5190 Sheridan Dr, Williamsville 14221 | (716) 625-7500 |
| Hsbc 4455 Transit Rd, Williamsville 14221 | (716) 000-1111 |
| Hsbc 5556 Main St, Williamsville 14221 | (716) 000-1111 |
| Hsbc 827 Hopkins Rd, Williamsville 14221 | (716) 000-1111 |
| Hsbc 8503 Main St, Williamsville 14221 | (716) 000-1111 |
| Key Bank 5173 Sheridan Dr, Williamsville 14221 | (716) 634-5939 |
| Key Bank 5200 Main St, Williamsville 14221 | (716) 631-2452 |
| Key Bank 8899 Main St, Williamsville 14221 | (716) 632-6442 |
| Key Trust Co 550 Essjay Rd, Williamsville 14221 | (716) 847-2221 |
| M & T Bank 2330 Maple Rd, Williamsville 14221 | (716) 689-7702 |
| M & T Bank 428 Evans St, Williamsville 14221 | (716) 633-2454 |
| M & T Bank 7300 Transit Rd, Williamsville 14221 | (716) 634-8477 |
| M & T Bank 740 Maple Rd, Williamsville 14221 | (716) 688-9336 |