Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Leader Bank, National Association | Arlington, MA | 05-08-2002 | $4,434,341 | BK |
| Needham Bank | Needham, MA | 01-01-1892 | $4,389,594 | BK |
| PeoplesBank | Holyoke, MA | 03-17-1885 | $4,087,757 | BK |
| METRO | CHELSEA, MA | 01-01-1926 | $3,412,455 | CU |
| Northern Bank & Trust Company | Woburn, MA | 02-25-1960 | $3,114,603 | BK |
| Bristol County Savings Bank | Taunton, MA | 03-02-1846 | $3,107,454 | BK |
| ROCKLAND | ROCKLAND, MA | 01-01-1985 | $3,032,378 | CU |
| BayCoast Bank | Swansea, MA | 11-15-1851 | $2,879,323 | BK |
| WORKERS | Littleton, MA | 01-01-1914 | $2,636,333 | CU |
| Avidia Bank | Hudson, MA | 02-26-1869 | $2,599,521 | BK |
| Westfield Bank | Westfield, MA | 04-15-1853 | $2,561,767 | BK |
| UniBank for Savings | Whitinsville, MA | 06-03-1870 | $2,509,564 | BK |
| Dedham Institution for Savings | Dedham, MA | 03-19-1831 | $2,332,378 | BK |
| MERRIMACK VALLEY | LAWRENCE, MA | 01-01-1955 | $2,263,245 | CU |
| South Shore Bank | South Weymouth, MA | 02-01-1833 | $2,158,010 | BK |