| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Service Federal Credit Union | Credit union | 4 | $396.9M* | 32.07% |
| 2 | The Camden National Bank | Bank | 2 | $190.5M | 15.39% |
| 3 | Lighthouse Federal Credit Union | Credit union | 2 | $165.4M* | 13.37% |
| 4 | Passumpsic Savings Bank | Bank | 3 | $155.9M | 12.60% |
| 5 | Bangor Savings Bank | Bank | 1 | $108.8M | 8.79% |
| 6 | Citizens Bank, National Association | Bank | 1 | $94.3M | 7.62% |
| 7 | Bank of New Hampshire | Bank | 2 | $71.4M | 5.77% |
| 8 | Mascoma Bank | Bank | 1 | $32.4M | 2.62% |
| 9 | Union Bank | Bank | 1 | $21.9M | 1.77% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $1.24B | 9 | 17 | Service Federal Credit Union | 32.1% | 1,781 |
| 2024 | $839.7M | 8 | 13 | Service Federal Credit Union | 31.8% | 1,844 |
| 2023 | $822.2M | 8 | 14 | Service Federal Credit Union | 38.4% | 2,296 |
| 2022 | $828.2M | 8 | 14 | Service Federal Credit Union | 38.8% | 2,328 |
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.