| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Pentagon Federal Credit Union | Credit union | 1 | $522.6M* | 67.97% |
| 2 | Banco Popular de Puerto Rico | Bank | 1 | $124.0M | 16.13% |
| 3 | Oriental Bank | Bank | 1 | $122.3M | 15.90% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $768.9M | 3 | 3 | Pentagon Federal Credit Union | 68.0% | 5,133 |
| 2025 | $789.9M | 3 | 3 | Pentagon Federal Credit Union | 69.9% | 5,336 |
| 2024 | $814.5M | 3 | 3 | Pentagon Federal Credit Union | 69.7% | 5,322 |
| 2023 | $701.7M | 3 | 3 | Pentagon Federal Credit Union | 63.8% | 4,729 |
| 2022 | $752.7M | 3 | 3 | Pentagon Federal Credit Union | 61.7% | 4,548 |
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.