| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | CoVantage Credit Union | Credit union | 1 | $138.9M* | 22.77% |
| 2 | Integra First Federal Credit Union | Credit union | 4 | $118.5M* | 19.42% |
| 3 | Peninsula Federal Credit Union | Credit union | 1 | $101.5M* | 16.64% |
| 4 | Flagstar Bank, National Association | Bank | 2 | $96.6M | 15.84% |
| 5 | The Stephenson National Bank and Trust | Bank | 1 | $71.0M | 11.64% |
| 6 | Nicolet National Bank | Bank | 1 | $36.1M | 5.92% |
| 7 | First National Bank & Trust Co. | Bank | 1 | $21.9M | 3.59% |
| 8 | Tri-County Credit Union | Credit union | 1 | $18.5M* | 3.03% |
| 9 | Northern Interstate Bank, N. A. | Bank | 1 | $7.0M | 1.15% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $610.0M | 9 | 13 | CoVantage Credit Union | 22.8% | 1,617 |
| 2024 | $457.5M | 8 | 12 | Integra First Federal Credit Union | 26.2% | 1,815 |
| 2023 | $463.1M | 8 | 12 | Integra First Federal Credit Union | 26.6% | 1,828 |
| 2022 | $471.1M | 8 | 12 | Integra First Federal Credit Union | 26.1% | 1,796 |
Every institution above links to its profile — ratios, peer medians and this quarter’s change signals. Pro adds the full table, share movement and CSV export.