| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Trustmark Bank | Bank | 33 | $5.98B | 28.54% |
| 2 | Regions Bank | Bank | 27 | $3.46B | 16.50% |
| 3 | BankPlus | Bank | 27 | $3.33B | 15.90% |
| 4 | Renasant Bank | Bank | 15 | $1.26B | 6.04% |
| 5 | Community Bank of Mississippi | Bank | 11 | $1.21B | 5.78% |
| 6 | PriorityOne Bank | Bank | 10 | $694.2M | 3.32% |
| 7 | Story Bank DBA Story Financial Partners | Bank | 2 | $601.1M | 2.87% |
| 8 | Origin Bank | Bank | 5 | $512.5M | 2.45% |
| 9 | Keesler Federal Credit Union | Credit union | 6 | $456.9M* | 2.18% |
| 10 | Peoples Bank | Bank | 4 | $331.9M | 1.58% |
| 43 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 | $20.94B | 53 | 242 | Trustmark Bank | 28.5% | 1,454 |
| 2024 | $20.26B | 56 | 236 | Trustmark Bank | 30.4% | 1,542 |
| 2023 | $19.92B | 53 | 233 | Trustmark Bank | 29.9% | 1,537 |
| 2022 | $18.30B | 52 | 230 | Trustmark Bank | 29.6% | 1,563 |
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.