| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | b1BANK | Bank | 2 | $338.9M | 49.30% |
| 2 | Neighbors Federal Credit Union | Credit union | 1 | $103.7M* | 15.08% |
| 3 | Investar Bank, National Association | Bank | 1 | $74.1M | 10.78% |
| 4 | Renasant Bank | Bank | 2 | $56.7M | 8.25% |
| 5 | Cottonport Bank | Bank | 1 | $55.9M | 8.13% |
| 6 | Guaranty Bank and Trust Company | Bank | 1 | $29.7M | 4.32% |
| 7 | Baton Rouge City Parish Emp Federal Credit Union | Credit union | 1 | $15.1M* | 2.19% |
| 8 | Landmark Bank | Bank | 1 | $11.5M | 1.68% |
| 9 | W B R T Federal Credit Union | Credit union | 1 | $1.8M* | 0.26% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $687.4M | 9 | 11 | b1BANK | 49.3% | 2,935 |
| 2025 | $650.5M | 8 | 10 | b1BANK | 52.7% | 3,282 |
| 2024 | $634.4M | 7 | 9 | b1BANK | 50.7% | 3,137 |
| 2023 | $630.9M | 7 | 9 | b1BANK | 48.0% | 2,977 |
| 2022 | $614.9M | 7 | 9 | b1BANK | 46.2% | 2,834 |
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.