| Business | Phone |
| Baileyville State Bank 611 N 2nd St, Seneca 66538 | (785) 336-6123 |
| United Bank & Trust 502 Main St, Seneca 66538 | (785) 336-2123 |
| United Bank & Trust 602 North St, Seneca 66538 | (785) 336-2123 |
| Community National Bank 210 Main St, Seneca 66538 | (785) 336-6143 |
| First National Bank Of Seneca 906 North St, Seneca 66538 | (785) 336-3516 |