| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Bank First, N.A. | Bank | 7 | $1.10B | 34.31% |
| 2 | Community First Credit Union | Credit union | 2 | $394.9M* | 12.29% |
| 3 | Nicolet National Bank | Bank | 1 | $308.9M | 9.61% |
| 4 | Associated Bank, National Association | Bank | 2 | $296.9M | 9.24% |
| 5 | Fox Communities Credit Union | Credit union | 2 | $231.6M* | 7.21% |
| 6 | Kohler Credit Union | Credit union | 4 | $189.2M* | 5.89% |
| 7 | U.S. Bank National Association | Bank | 1 | $123.9M | 3.85% |
| 8 | Unitedone Credit Union | Credit union | 3 | $121.1M* | 3.77% |
| 9 | Cleveland State Bank | Bank | 1 | $113.2M | 3.52% |
| 10 | Collins State Bank | Bank | 2 | $110.9M | 3.45% |
| 5 more institutions, year-over-year share and branch changes with Pro →$29/mo, cancel any time. | |||||
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $3.21B | 15 | 32 | Bank First, N.A. | 34.3% | 1,658 |
| 2025 | $3.00B | 15 | 32 | Bank First, N.A. | 32.5% | 1,562 |
| 2024 | $2.83B | 16 | 33 | Bank First, N.A. | 31.9% | 1,513 |
| 2023 | $2.81B | 16 | 34 | Bank First, N.A. | 31.7% | 1,566 |
| 2022 | $2.92B | 17 | 35 | Bank First, N.A. | 28.3% | 1,384 |
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.