| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Independence Bank | Bank | 1 | $621.4M | 68.60% |
| 2 | Stockman Bank of Montana | Bank | 1 | $91.7M | 10.12% |
| 3 | U.S. Bank National Association | Bank | 1 | $72.7M | 8.03% |
| 4 | Wells Fargo Bank, National Association | Bank | 1 | $70.6M | 7.80% |
| 5 | Altana Federal Credit Union | Credit union | 1 | $48.4M* | 5.34% |
| 6 | Northern Montana Hospital Federal Credit Union | Credit union | 2 | $977K* | 0.11% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $905.7M | 6 | 7 | Independence Bank | 68.6% | 4,962 |
| 2024 | $828.6M | 6 | 7 | Independence Bank | 68.7% | 4,973 |
| 2023 | $869.9M | 6 | 7 | Independence Bank | 69.4% | 5,060 |
| 2022 | $861.4M | 5 | 5 | Independence Bank | 73.4% | 5,633 |
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.