| Business | Phone |
| Co-Op Credit Union 100 E Main St, Black River Falls 54615 | (715) 284-5333 |
| Co-Op Credit Union 26 S 2nd St, Black River Falls 54615 | (715) 284-5333 |
| Co-Op Credit Union 330 County Road A, Black River Falls 54615 | (715) 284-5333 |
| Hocak Federal Credit Union W9036 State Highway 54, Black River Falls 54615 | (715) 284-0504 |