| Business | Phone |
| Advantage Credit Union 1848 E Main St, Onalaska 54650 | (608) 783-4000 |
| Community Credit Union 311 Main St, Onalaska 54650 | (608) 779-2400 |
| Community Credit Union 943 12th Ave S, Onalaska 54650 | (608) 779-2400 |
| Trane Federal Credit Union 1807 E Main St, Onalaska 54650 | (608) 787-4500 |