| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Security First Bank | Bank | 6 | $305.1M | 32.40% |
| 2 | Pinnacle Bank | Bank | 2 | $160.0M | 16.99% |
| 3 | First State Bank Nebraska | Bank | 3 | $150.2M | 15.95% |
| 4 | First National Bank of Omaha | Bank | 2 | $121.4M | 12.89% |
| 5 | Adams State Bank | Bank | 1 | $54.2M | 5.76% |
| 6 | Membersown Credit Union | Credit union | 1 | $47.2M* | 5.01% |
| 7 | Heartland Bank | Bank | 1 | $32.9M | 3.49% |
| 8 | Western National Bank | Bank | 1 | $32.2M | 3.41% |
| 9 | First Interstate Bank | Bank | 1 | $19.9M | 2.11% |
| 10 | BMO Bank National Association | Bank | 1 | $18.7M | 1.99% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $941.8M | 10 | 19 | Security First Bank | 32.4% | 1,849 |
| 2025 | $908.8M | 10 | 19 | Security First Bank | 33.1% | 1,857 |
| 2024 | $865.3M | 10 | 20 | Security First Bank | 32.4% | 1,808 |
| 2023 | $860.0M | 11 | 21 | Security First Bank | 31.6% | 1,682 |
| 2022 | $880.5M | 11 | 22 | Security First Bank | 30.7% | 1,648 |
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.