| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Centreville Bank | Bank | 5 | $1.49B | 18.77% |
| 2 | Citizens Bank, National Association | Bank | 7 | $1.24B | 15.55% |
| 3 | Greenwood Credit Union | Credit union | 2 | $855.9M* | 10.76% |
| 4 | The Washington Trust Company, of Westerly | Bank | 4 | $607.8M | 7.64% |
| 5 | Navigant Credit Union | Credit union | 4 | $533.0M* | 6.70% |
| 6 | Beacon Bank and Trust | Bank | 5 | $506.4M | 6.37% |
| 7 | Coastal1 Credit Union | Credit union | 3 | $432.0M* | 5.43% |
| 8 | Santander Bank, N.A. | Bank | 3 | $399.6M | 5.02% |
| 9 | Bank of America, National Association | Bank | 2 | $332.5M | 4.18% |
| 10 | Shoreham Bank | Bank | 3 | $312.8M | 3.93% |
| 11 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 | $7.95B | 21 | 59 | Centreville Bank | 18.8% | 976 |
| 2025 | $7.87B | 22 | 63 | Centreville Bank | 17.8% | 941 |
| 2024 | $7.60B | 20 | 62 | Centreville Bank | 16.9% | 941 |
| 2023 | $7.51B | 20 | 61 | Citizens Bank, National Association | 16.2% | 920 |
| 2022 | $7.60B | 21 | 62 | Citizens Bank, National Association | 17.6% | 912 |
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.