| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Mascoma Bank | Bank | 8 | $1.05B | 26.18% |
| 2 | Ledyard National Bank | Bank | 7 | $575.1M | 14.36% |
| 3 | Bank of America, National Association | Bank | 1 | $478.0M | 11.93% |
| 4 | Citizens Bank, National Association | Bank | 3 | $340.4M | 8.50% |
| 5 | Service Federal Credit Union | Credit union | 3 | $297.7M* | 7.43% |
| 6 | Bank of New Hampshire | Bank | 4 | $285.4M | 7.13% |
| 7 | Meredith Village Savings Bank | Bank | 2 | $169.2M | 4.22% |
| 8 | Lighthouse Federal Credit Union | Credit union | 2 | $165.4M* | 4.13% |
| 9 | Bar Harbor Bank & Trust | Bank | 5 | $157.7M | 3.94% |
| 10 | The Camden National Bank | Bank | 2 | $141.7M | 3.54% |
| 5 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 | $4.01B | 15 | 44 | Mascoma Bank | 26.2% | 1,298 |
| 2024 | $3.95B | 15 | 45 | Mascoma Bank | 26.6% | 1,342 |
| 2023 | $3.64B | 15 | 45 | Mascoma Bank | 27.7% | 1,402 |
| 2022 | $3.71B | 15 | 46 | Mascoma Bank | 27.1% | 1,390 |
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.