| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Mascoma Bank | Bank | 8 | $757.4M | 43.81% |
| 2 | Manufacturers and Traders Trust Company | Bank | 6 | $262.3M | 15.17% |
| 3 | Bar Harbor Bank & Trust | Bank | 5 | $136.0M | 7.87% |
| 4 | 802 Credit Union | Credit union | 3 | $123.9M* | 7.17% |
| 5 | Ledyard National Bank | Bank | 1 | $96.6M | 5.59% |
| 6 | One Credit Union | Credit union | 3 | $92.3M* | 5.34% |
| 7 | TD Bank, National Association | Bank | 1 | $68.7M | 3.97% |
| 8 | Heritage Family Federal Credit Union | Credit union | 1 | $48.7M* | 2.82% |
| 9 | Community Bank, National Association | Bank | 2 | $47.5M | 2.75% |
| 10 | Northfield Savings Bank | Bank | 1 | $38.8M | 2.25% |
| 2 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 | $1.73B | 12 | 34 | Mascoma Bank | 43.8% | 2,364 |
| 2024 | $1.67B | 12 | 35 | Mascoma Bank | 41.9% | 2,243 |
| 2023 | $1.68B | 12 | 35 | Mascoma Bank | 41.1% | 2,217 |
| 2022 | $1.82B | 12 | 34 | Mascoma Bank | 36.5% | 2,013 |
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.