| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | TD Bank, National Association | Bank | 2 | $1.29B | 24.78% |
| 2 | Kennebec Savings Bank | Bank | 6 | $1.25B | 24.14% |
| 3 | The Camden National Bank | Bank | 11 | $643.7M | 12.39% |
| 4 | Maine State Credit Union | Credit union | 3 | $400.7M* | 7.71% |
| 5 | Bangor Savings Bank | Bank | 4 | $248.2M | 4.78% |
| 6 | Northeast Bank | Bank | 1 | $172.1M | 3.31% |
| 7 | KeyBank National Association | Bank | 2 | $158.9M | 3.06% |
| 8 | New Dimensions Federal Credit Union | Credit union | 3 | $143.3M* | 2.76% |
| 9 | K V Federal Credit Union | Credit union | 3 | $113.5M* | 2.18% |
| 10 | Connected Credit Union | Credit union | 2 | $113.4M* | 2.18% |
| 12 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 | $5.20B | 22 | 52 | TD Bank, National Association | 24.8% | 1,485 |
| 2024 | $5.48B | 22 | 52 | TD Bank, National Association | 29.4% | 1,655 |
| 2023 | $4.89B | 21 | 52 | Kennebec Savings Bank | 26.2% | 1,398 |
| 2022 | $4.77B | 21 | 53 | Kennebec Savings Bank | 25.7% | 1,313 |
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.