| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | TD Bank, National Association | Bank | 13 | $3.28B | 21.36% |
| 2 | Citizens Bank, National Association | Bank | 9 | $2.03B | 13.24% |
| 3 | Service Federal Credit Union | Credit union | 14 | $1.51B* | 9.87% |
| 4 | Bank of New England | Bank | 3 | $1.27B | 8.27% |
| 5 | Bank of America, National Association | Bank | 5 | $1.23B | 8.03% |
| 6 | Santander Bank, N.A. | Bank | 5 | $662.9M | 4.32% |
| 7 | Rockland Trust Company | Bank | 4 | $611.0M | 3.98% |
| 8 | Manufacturers and Traders Trust Company | Bank | 10 | $606.8M | 3.96% |
| 9 | Eastern Bank | Bank | 4 | $428.8M | 2.80% |
| 10 | St. Mary's Bank Credit Union | Credit union | 3 | $366.4M* | 2.39% |
| 23 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 |
|---|---|---|---|---|---|---|
| 2026 | $15.34B | 33 | 116 | TD Bank, National Association | 21.4% | 957 |
| 2025 | $14.87B | 33 | 115 | TD Bank, National Association | 21.6% | 965 |
| 2024 | $14.23B | 34 | 117 | TD Bank, National Association | 22.6% | 1,003 |
| 2023 | $13.91B | 33 | 119 | TD Bank, National Association | 22.6% | 1,051 |
| 2022 | $14.30B | 32 | 117 | TD Bank, National Association | 21.8% | 1,024 |
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.