| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Pinnacle Bank - Wyoming | Bank | 1 | $88.3M | 45.91% |
| 2 | Big Horn Federal Savings Bank | Bank | 1 | $56.9M | 29.60% |
| 3 | Central Bank and Trust | Bank | 1 | $26.2M | 13.62% |
| 4 | Bank of Bridger, National Association | Bank | 1 | $20.9M | 10.88% |
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $192.3M | 4 | 4 | Pinnacle Bank - Wyoming | 45.9% | 3,288 |
| 2025 | $192.1M | 4 | 4 | Pinnacle Bank - Wyoming | 48.5% | 3,390 |
| 2024 | $188.7M | 4 | 4 | Pinnacle Bank - Wyoming | 49.1% | 3,434 |
| 2023 | $160.4M | 4 | 4 | Pinnacle Bank - Wyoming | 55.9% | 4,164 |
| 2022 | $201.8M | 4 | 4 | Pinnacle Bank - Wyoming | 47.9% | 3,346 |
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.