| Business | Phone |
| Anchor Bank 1516 W Main St, Sun Prairie 53590 | (608) 837-5181 |
| Associated Bank 2001 Mccoy Rd A, Sun Prairie 53590 | (608) 834-0301 |
| Bank Of Sun Prairie 119 Wilburn Rd, Sun Prairie 53590 | (608) 837-4511 |
| Bank Of Sun Prairie 228 E Main St, Sun Prairie 53590 | (608) 837-4511 |
| Bank Of Sun Prairie 550 Broadway Dr, Sun Prairie 53590 | (608) 837-4511 |
| Us Bank 2311 Windsor St, Sun Prairie 53590 | (608) 825-4899 |
| First National Bank-Columbus 1831 Highway V, Sun Prairie 53590 | (608) 837-6060 |
| First Wisconsin National Bank General Dr, Sun Prairie 53590 | (608) 837-0431 |
| M & I Bank 1140 W Main St, Sun Prairie 53590 | (608) 837-7373 |