| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Security First Bank | Bank | 6 | $301.0M | 33.12% |
| 2 | Pinnacle Bank | Bank | 2 | $153.3M | 16.87% |
| 3 | First State Bank Nebraska | Bank | 3 | $134.3M | 14.77% |
| 4 | First National Bank of Omaha | Bank | 2 | $115.7M | 12.73% |
| 5 | Adams State Bank | Bank | 1 | $52.8M | 5.81% |
| 6 | Membersown Credit Union | Credit union | 1 | $47.6M* | 5.24% |
| 7 | Western National Bank | Bank | 1 | $31.0M | 3.41% |
| 8 | Heartland Bank | Bank | 1 | $31.0M | 3.41% |
| 9 | First Interstate Bank | Bank | 1 | $22.3M | 2.46% |
| 10 | BMO Bank National Association | Bank | 1 | $19.9M | 2.19% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 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 | $828.0M | 10 | 20 | Security First Bank | 32.8% | 1,800 |
| 2022 | $822.6M | 9 | 20 | Security First Bank | 32.9% | 1,863 |
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.