| Business | Phone |
| Associated Bank N64w23710 Main St, Sussex 53089 | (262) 246-6494 |
| Us Bank N64w24300 Main St, Sussex 53089 | (262) 246-5760 |
| Guaranty Bank N65w24838 Main St, Sussex 53089 | (262) 820-3220 |
| M & I Bank-Sussex N64w25050 Prospect Cir, Sussex 53089 | (262) 246-7380 |