| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Arrow Bank National Association | Bank | 9 | $524.7M | 50.71% |
| 2 | TD Bank, National Association | Bank | 3 | $264.4M | 25.56% |
| 3 | TrustCo Bank | Bank | 2 | $92.5M | 8.94% |
| 4 | Tct Federal Credit Union | Credit union | 1 | $65.4M* | 6.32% |
| 5 | Great Meadow Federal Credit Union | Credit union | 3 | $49.9M* | 4.82% |
| 6 | Community Bank, National Association | Bank | 1 | $37.7M | 3.65% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $1.03B | 6 | 19 | Arrow Bank National Association | 50.7% | 3,381 |
| 2024 | $1.02B | 7 | 19 | Arrow Bank National Association | 47.0% | 3,029 |
| 2023 | $977.8M | 7 | 19 | Arrow Bank National Association | 49.4% | 3,274 |
| 2022 | $997.6M | 7 | 19 | Arrow Bank National Association | 50.4% | 3,315 |
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.