| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | N.E.W. Credit Union | Credit union | 6 | $132.3M* | 24.71% |
| 2 | Flagstar Bank, National Association | Bank | 3 | $92.5M | 17.29% |
| 3 | The Stephenson National Bank and Trust | Bank | 1 | $86.7M | 16.20% |
| 4 | Associated Bank, National Association | Bank | 1 | $84.8M | 15.84% |
| 5 | The Peshtigo National Bank | Bank | 2 | $70.3M | 13.14% |
| 6 | Laona State Bank | Bank | 2 | $64.0M | 11.96% |
| 7 | Wisconsin Medical Credit Union | Credit union | 1 | $4.6M* | 0.86% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $535.2M | 7 | 16 | N.E.W. Credit Union | 24.7% | 1,739 |
| 2025 | $488.1M | 6 | 15 | N.E.W. Credit Union | 24.1% | 1,762 |
| 2024 | $477.7M | 6 | 15 | N.E.W. Credit Union | 23.6% | 1,755 |
| 2023 | $488.7M | 6 | 16 | N.E.W. Credit Union | 27.1% | 1,839 |
| 2022 | $493.6M | 6 | 16 | N.E.W. Credit Union | 26.8% | 1,822 |
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