| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Norway Savings Bank | Bank | 4 | $508.9M | 36.24% |
| 2 | Northeast Bank | Bank | 2 | $266.1M | 18.95% |
| 3 | Oxford Federal Credit Union | Credit union | 2 | $205.2M* | 14.61% |
| 4 | TD Bank, National Association | Bank | 1 | $97.7M | 6.96% |
| 5 | Franklin Savings Bank | Bank | 1 | $88.3M | 6.29% |
| 6 | Androscoggin Savings Bank | Bank | 1 | $76.7M | 5.46% |
| 7 | Dirigo Federal Credit Union | Credit union | 1 | $74.0M* | 5.27% |
| 8 | KeyBank National Association | Bank | 1 | $43.8M | 3.12% |
| 9 | Bangor Savings Bank | Bank | 1 | $43.5M | 3.10% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $1.40B | 9 | 14 | Norway Savings Bank | 36.2% | 2,051 |
| 2025 | $1.56B | 9 | 14 | Norway Savings Bank | 35.6% | 2,036 |
| 2024 | $1.49B | 9 | 14 | Norway Savings Bank | 33.0% | 1,834 |
| 2023 | $1.40B | 9 | 14 | Norway Savings Bank | 29.1% | 1,743 |
| 2022 | $1.42B | 9 | 15 | Norway Savings Bank | 27.1% | 1,650 |
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.