| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Bank of America, National Association | Bank | 27 | $25.14B | 47.54% |
| 2 | Manufacturers and Traders Trust Company | Bank | 43 | $5.57B | 10.53% |
| 3 | Webster Bank, National Association | Bank | 33 | $4.81B | 9.09% |
| 4 | TD Bank, National Association | Bank | 20 | $4.16B | 7.86% |
| 5 | American Eagle Financial Credit Union | Credit union | 14 | $2.01B* | 3.80% |
| 6 | Santander Bank, N.A. | Bank | 15 | $1.74B | 3.29% |
| 7 | Liberty Bank | Bank | 14 | $1.43B | 2.71% |
| 8 | KeyBank National Association | Bank | 13 | $1.11B | 2.10% |
| 9 | Connecticut State Employees Credit Union | Credit union | 2 | $708.2M* | 1.34% |
| 10 | Windsor Federal Bank | Bank | 11 | $681.0M | 1.29% |
| 46 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 |
|---|---|---|---|---|---|---|
| 2024 | $4.50B | 32 | 70 | American Eagle Financial Credit Union | 44.2% | 2,291 |
| 2023 | $4.63B | 31 | 69 | American Eagle Financial Credit Union | 43.4% | 2,301 |
| 2022 | $52.88B | 56 | 299 | Bank of America, National Association | 47.5% | 2,562 |
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.