| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Enterprise Bank & Trust | Bank | 2 | $620.2M | 64.04% |
| 2 | UMB Bank, National Association | Bank | 1 | $99.4M | 10.26% |
| 3 | Century Bank | Bank | 1 | $78.2M | 8.08% |
| 4 | Sunflower Bank, National Association | Bank | 1 | $78.0M | 8.05% |
| 5 | Zia Credit Union | Credit union | 1 | $78.0M* | 8.05% |
| 6 | Los Alamos Schools Credit Union | Credit union | 1 | $14.8M* | 1.53% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $968.6M | 6 | 7 | Enterprise Bank & Trust | 64.0% | 4,404 |
| 2024 | $1.13B | 6 | 8 | Enterprise Bank & Trust | 57.1% | 3,844 |
| 2023 | $1.20B | 6 | 8 | Enterprise Bank & Trust | 56.4% | 3,887 |
| 2022 | $1.19B | 6 | 8 | Enterprise Bank & Trust | 58.5% | 4,125 |
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.