158 Massachusetts Active Banks as of May 14, 2012
| Name | Address | Established | Total Assets ($ mil) |
|---|
| Wellesley Bank | 40 Central Street, Wellesley, MA 2482 | 1911-01-01 | $303.2 |
| Westfield Bank | 141 Elm Street, Westfield, MA 1085 | 1853-04-15 | $1,259.3 |
| Weymouth Bank | 744 Broad Street, East Weymouth, MA 2189 | 1889-01-01 | $207.4 |
| Williamstown Savings Bank | 795 Main Street, Williamstown, MA 1267 | 1892-04-06 | $219.1 |
| Winchester Co-operative Bank | 19 Church Street, Winchester, MA 1890 | 1893-01-01 | $537.0 |
| Winchester Savings Bank | 661 Main Street, Winchester, MA 1890 | 1871-07-01 | $532.6 |
| Winter Hill Bank, FSB | 342 Broadway, Somerville, MA 2145 | 1906-01-01 | $256.4 |
| Wrentham Co-operative Bank | 102 South Street, Wrentham, MA 2093 | 1901-01-01 | $108.3 |
