| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Great Southern Bank | Bank | 16 | $2.16B | 14.63% |
| 2 | Guaranty Bank | Bank | 7 | $1.59B | 10.80% |
| 3 | Omb Bank | Bank | 5 | $1.31B | 8.87% |
| 4 | The Central Trust Bank | Bank | 15 | $1.20B | 8.15% |
| 5 | Commerce Bank | Bank | 6 | $1.07B | 7.21% |
| 6 | Legacy Bank & Trust Company | Bank | 2 | $876.2M | 5.93% |
| 7 | Oakstar Bank | Bank | 2 | $821.1M | 5.56% |
| 8 | Bank of America, National Association | Bank | 4 | $656.8M | 4.45% |
| 9 | U.S. Bank National Association | Bank | 6 | $577.6M | 3.91% |
| 10 | Arvest Bank | Bank | 6 | $387.5M | 2.62% |
| 33 more institutions, year-over-year share and branch changes with Pro →$29/mo, cancel any time. | |||||
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $14.77B | 43 | 142 | Great Southern Bank | 14.6% | 672 |
| 2024 | $13.76B | 42 | 139 | Great Southern Bank | 14.8% | 693 |
| 2023 | $13.16B | 39 | 137 | Great Southern Bank | 14.9% | 704 |
| 2022 | $12.58B | 38 | 137 | Great Southern Bank | 13.3% | 688 |
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.