| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Wells River Savings Bank | Bank | 6 | $234.6M | 41.95% |
| 2 | Bar Harbor Bank & Trust | Bank | 3 | $85.4M | 15.27% |
| 3 | Community Bank, National Association | Bank | 1 | $80.9M | 14.47% |
| 4 | Mascoma Bank | Bank | 2 | $65.4M | 11.70% |
| 5 | Northfield Savings Bank | Bank | 1 | $56.2M | 10.05% |
| 6 | 802 Credit Union | Credit union | 1 | $36.7M* | 6.56% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $559.2M | 6 | 14 | Wells River Savings Bank | 42.0% | 2,483 |
| 2025 | $535.1M | 6 | 14 | Wells River Savings Bank | 39.8% | 2,435 |
| 2024 | $483.2M | 6 | 14 | Wells River Savings Bank | 40.6% | 2,487 |
| 2023 | $483.4M | 6 | 14 | Wells River Savings Bank | 41.2% | 2,602 |
| 2022 | $454.9M | 6 | 14 | Wells River Savings Bank | 44.5% | 2,828 |
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.