| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Bank of America, National Association | Bank | 19 | $7.66B | 17.67% |
| 2 | Santander Bank, N.A. | Bank | 16 | $6.96B | 16.06% |
| 3 | Citizens Bank, National Association | Bank | 26 | $5.10B | 11.76% |
| 4 | Needham Bank | Bank | 8 | $3.24B | 7.48% |
| 5 | Rockland Trust Company | Bank | 19 | $2.48B | 5.73% |
| 6 | Dedham Institution for Savings | Bank | 12 | $1.83B | 4.22% |
| 7 | Eastern Bank | Bank | 15 | $1.74B | 4.03% |
| 8 | South Shore Bank | Bank | 8 | $1.72B | 3.96% |
| 9 | Beacon Bank and Trust | Bank | 8 | $1.45B | 3.35% |
| 10 | TD Bank, National Association | Bank | 12 | $1.37B | 3.16% |
| 44 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 | $43.34B | 54 | 230 | Bank of America, National Association | 17.7% | 892 |
| 2024 | $36.35B | 54 | 224 | Bank of America, National Association | 20.4% | 839 |
| 2023 | $37.55B | 54 | 234 | Bank of America, National Association | 21.8% | 856 |
| 2022 | $37.69B | 52 | 232 | Bank of America, National Association | 24.2% | 979 |
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.