| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Hanscom Federal Credit Union | Credit union | 4 | $321.5M* | 37.00% |
| 2 | PNC Bank, National Association | Bank | 1 | $233.4M | 26.87% |
| 3 | Shore United Bank, National Association | Bank | 1 | $116.7M | 13.43% |
| 4 | The Chesapeake Bank & Trust Co. | Bank | 3 | $104.5M | 12.03% |
| 5 | Truist Bank | Bank | 1 | $92.7M | 10.67% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $868.9M | 5 | 10 | Hanscom Federal Credit Union | 37.0% | 2,530 |
| 2025 | $755.1M | 5 | 11 | PNC Bank, National Association | 30.1% | 2,315 |
| 2024 | $773.6M | 5 | 11 | The Peoples Bank | 30.3% | 2,335 |
| 2023 | $777.2M | 5 | 11 | The Peoples Bank | 32.7% | 2,509 |
| 2022 | $816.7M | 5 | 12 | The Peoples Bank | 34.3% | 2,680 |
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.