| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | BMO Bank National Association | Bank | 14 | $3.29B | 10.06% |
| 2 | Summit Credit Union | Credit union | 25 | $2.79B* | 8.51% |
| 3 | University Of Wisconsin Credit Union | Credit union | 21 | $2.76B* | 8.42% |
| 4 | First Business Bank | Bank | 1 | $2.61B | 7.98% |
| 5 | Associated Bank, National Association | Bank | 11 | $2.56B | 7.82% |
| 6 | Lake Ridge Bank | Bank | 16 | $2.33B | 7.13% |
| 7 | U.S. Bank National Association | Bank | 9 | $1.98B | 6.04% |
| 8 | John Deere Financial, f.s.b. | Bank | 1 | $1.53B | 4.66% |
| 9 | One Community Bank | Bank | 8 | $1.40B | 4.27% |
| 10 | JPMorgan Chase Bank, National Association | Bank | 8 | $1.38B | 4.22% |
| 38 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 |
|---|---|---|---|---|---|---|
| 2025 | $32.73B | 48 | 199 | BMO Bank National Association | 10.1% | 576 |
| 2024 | $31.07B | 47 | 195 | BMO Bank National Association | 11.7% | 591 |
| 2023 | $30.99B | 48 | 202 | BMO Bank National Association | 11.4% | 614 |
| 2022 | $30.58B | 44 | 189 | BMO Bank National Association | 11.4% | 637 |
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.