| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Stockman Bank of Montana | Bank | 1 | $185.5M | 54.18% |
| 2 | The Bank of Commerce | Bank | 1 | $118.2M | 34.53% |
| 3 | Pioneer State Bank | Bank | 1 | $38.7M | 11.29% |
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $342.4M | 3 | 3 | Stockman Bank of Montana | 54.2% | 4,255 |
| 2024 | $352.0M | 4 | 4 | Stockman Bank of Montana | 51.5% | 3,877 |
| 2023 | $326.0M | 4 | 4 | Stockman Bank of Montana | 53.6% | 4,181 |
| 2022 | $340.3M | 4 | 4 | Stockman Bank of Montana | 49.3% | 3,975 |
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.