| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | First Dakota National Bank | Bank | 2 | $781.4M | 58.04% |
| 2 | First National Bank of Omaha | Bank | 1 | $223.4M | 16.59% |
| 3 | CorTrust Bank National Association | Bank | 3 | $100.9M | 7.49% |
| 4 | Elkhorn Valley Bank & Trust | Bank | 1 | $91.1M | 6.77% |
| 5 | Wells Fargo Bank, National Association | Bank | 1 | $85.0M | 6.31% |
| 6 | First Interstate Bank | Bank | 1 | $30.9M | 2.30% |
| 7 | Explorers Federal Credit Union | Credit union | 1 | $23.9M* | 1.78% |
| 8 | Farmers and Merchants State Bank, Bloomfield, Nebraska | Bank | 1 | $9.7M | 0.72% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $1.35B | 8 | 11 | First Dakota National Bank | 58.0% | 3,795 |
| 2024 | $1.28B | 7 | 10 | First Dakota National Bank | 59.2% | 3,914 |
| 2023 | $1.43B | 7 | 10 | First Dakota National Bank | 66.0% | 4,621 |
| 2022 | $1.18B | 7 | 10 | First Dakota National Bank | 57.1% | 3,735 |
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.