| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Nicolet National Bank | Bank | 5 | $777.1M | 54.63% |
| 2 | Associated Bank, National Association | Bank | 3 | $247.4M | 17.39% |
| 3 | Capital Credit Union | Credit union | 2 | $185.9M* | 13.07% |
| 4 | North Shore Bank | Bank | 2 | $107.2M | 7.54% |
| 5 | Bank of Luxemburg | Bank | 2 | $93.7M | 6.58% |
| 6 | Bank First, N.A. | Bank | 1 | $11.2M | 0.79% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $1.42B | 6 | 15 | Nicolet National Bank | 54.6% | 3,558 |
| 2024 | $1.35B | 5 | 14 | Nicolet National Bank | 56.6% | 3,739 |
| 2023 | $1.33B | 5 | 14 | Nicolet National Bank | 54.6% | 3,574 |
| 2022 | $1.31B | 5 | 14 | Nicolet National Bank | 53.8% | 3,514 |
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.