| Abington Bank | 6 Harrison Avenue, Abington, MA 2351 | 1888-01-01 | $101.0 |
| Adams Community Bank | 2 Center Street, Adams, MA 1220 | 1869-05-01 | $202.3 |
| Athol Savings Bank | 444 Main Street, Athol, MA 1331 | 1867-02-12 | $327.4 |
| Avidia Bank | 42 Main Street, Hudson, MA 1749 | 1869-02-26 | $1,026.2 |
| Avon Co-operative Bank | 1 East Main Street, Avon, MA 2322 | 1914-01-01 | $67.9 |
| Bank of Cape Cod | 232 Main Street, Hyannis, MA 2601 | 2006-08-28 | $152.2 |
| Bank of Easton | 275 Washington Street, North Easton, MA 2356 | 1889-01-01 | $110.3 |
| BankFive | 79 North Main Street, Fall River, MA 2720 | 1855-04-10 | $720.6 |
| BankGloucester | 160 Main Street, Gloucester, MA 1930 | 1887-01-01 | $179.6 |
| Barre Savings Bank | 56 Common St, Barre, MA 1005 | 1869-05-01 | $144.3 |
| Bay State Savings Bank | 28 Franklin Street, Worcester, MA 1608 | 1895-03-09 | $268.4 |
| BayCoast Bank | 30 Bedford Street, Fall River, MA 2721 | 1851-11-15 | $909.2 |
| Belmont Savings Bank | 2 Leonard Street, Belmont, MA 2478 | 1885-01-01 | $668.5 |
| Berkshire Bank | 24 North Street, Pittsfield, MA 1201 | 1846-02-06 | $3,955.6 |
| Beverly Co-operative Bank | 254 Cabot Street, Beverly, MA 1915 | 1888-01-01 | $297.6 |
| Blue Hills Bank | 1196 River Street, Boston, MA 2136 | 1871-01-01 | $960.6 |
| Boston Private Bank & Trust Company | Ten Post Office Square, Boston, MA 2109 | 1983-11-21 | $5,848.9 |
| Boston Trust & Investment Management Company | One Beacon Street, 33rd Floor, Boston, MA 2108 | 1960-12-14 | $41.6 |
| Bridgewater Savings Bank | 756 Orchard Street, Raynham, MA 2767 | 1872-03-19 | $491.1 |
| Bristol County Savings Bank | 35 Broadway, Taunton, MA 2780 | 1846-03-02 | $1,338.8 |
| Brookline Bank | 160 Washington Street, Brookline, MA 2445 | 1871-01-01 | $2,854.7 |
| Cambridge Savings Bank | 1374 Massachusetts Avenue, Cambridge, MA 2138 | 1834-04-02 | $2,316.4 |
| Cambridge Trust Company | 1336 Massachusetts Avenue, Cambridge, MA 2138 | 1890-01-01 | $1,275.9 |
| Canton Co-operative Bank | 671 Washington Street, Canton, MA 2021 | 1891-01-01 | $101.4 |
| Cape Ann Savings Bank | 109 Main Street, Gloucester, MA 1930 | 1846-04-15 | $425.4 |
| Cape Cod Co-operative Bank | 121 Main Street, Yarmouth Port, MA 2675 | 1921-01-01 | $642.6 |
| Central Co-operative Bank | 399 Highland Avenue, Somerville, MA 2144 | 1915-01-01 | $520.7 |
| Century Bank and Trust Company | 102 Fellsway West, Somerville, MA 2145 | 1969-05-01 | $2,740.5 |
| Charles River Bank | 70 Main Street, Medway, MA 2053 | 1915-01-01 | $187.0 |
| Chelsea Bank | 360 Broadway, Chelsea, MA 2150 | 1970-01-01 | $51.1 |
| Chicopee Savings Bank | 70 Center Street, Chicopee, MA 1013 | 1854-03-31 | $615.4 |
| Clinton Savings Bank | 200 Church Street, Clinton, MA 1510 | 1851-05-15 | $479.5 |
| Colonial Co-operative Bank | 6 City Hall Avenue, Gardner, MA 1440 | 1915-01-22 | $75.3 |
| Colonial Federal Savings Bank | 15 Beach Street, Quincy, MA 2170 | 1889-01-01 | $295.2 |
| Commerce Bank & Trust Company | 386 Main Street, Worcester, MA 1608 | 1955-07-06 | $1,410.8 |
| Commonwealth Co-operative Bank | 1172 River St, Hyde Park, MA 2136 | 1886-01-01 | $176.2 |
| Country Bank for Savings | 75 Main Street, Ware, MA 1082 | 1850-07-01 | $1,431.1 |
| Dean Co-operative Bank | 21 Main Street, Franklin, MA 2038 | 1889-01-01 | $223.1 |
| Dedham Institution for Savings | 55 Elm Street, Dedham, MA 2026 | 1831-03-19 | $1,085.4 |
| Eagle Bank | 466 Broadway, Everett, MA 2149 | 1889-03-01 | $430.1 |
| East Boston Savings Bank | 10 Meridian Street, Boston, MA 2128 | 1991-09-01 | $1,946.5 |
| East Cambridge Savings Bank | 292 Cambridge Street, Cambridge, MA 2141 | 1854-04-02 | $803.6 |
| Eastern Bank | 265 Franklin Street, Boston, MA 2110 | 1989-10-19 | $7,812.9 |
| Easthampton Savings Bank | 36 Main Street, Easthampton, MA 1027 | 1869-02-10 | $939.2 |
| Enterprise Bank and Trust Company | 222 Merrimack Street, Lowell, MA 1852 | 1989-01-03 | $1,488.4 |
| Equitable Co-operative Bank | 400 Broadway, Lynn, MA 1904 | 1877-01-01 | $101.4 |
| Everett Co-operative Bank | 419 Broadway, Everett, MA 2149 | 1890-01-01 | $303.2 |
| Family Federal Savings, F.A. | 130 Whalon Street, Fitchburg, MA 1420 | 1877-01-01 | $99.6 |
| FamilyFirst Bank | 40 Main Street, Ware, MA 1082 | 1920-01-01 | $57.1 |
| Fidelity Co-operative Bank | 675 Main Street, Fitchburg, MA 1420 | 1888-01-01 | $517.5 |
| Fidelity Management Trust Company | 82 Devonshire Street, Boston, MA 2109 | 1981-07-01 | $95.3 |
| Fidelity Personal Trust Company, FSB | 245 Summer Street, 2nd Floor, Boston, MA 2210 | 2000-05-15 | $98.3 |
| First Commons Bank, National Association | 718 Beacon Street, Newton Center, MA 2459 | 2009-07-22 | $168.8 |
| First Federal Savings Bank of Boston | 19 School St, Boston, MA 2108 | 1933-01-01 | $74.3 |
| First Trade Union Bank | 1 Harbor St, Ste 102, Boston, MA 2210 | 1987-08-26 | $607.6 |
| Florence Savings Bank | 85 Main Street, Florence, MA 1062 | 1873-02-14 | $1,088.0 |
| Foxboro Federal Savings | One Central St, Foxboro, MA 2035 | 1889-01-01 | $140.5 |
| Framingham Co-operative Bank | 828 Concord Street, Framingham, MA 1701 | 1889-01-01 | $398.5 |
| Georgetown Savings Bank | 2 East Main Street, Georgetown, MA 1833 | 1868-05-21 | $199.4 |
| Granite Savings Bank | 247 Main Street, Rockport, MA 1966 | 1884-03-21 | $74.2 |
| Greenfield Co-operative Bank | 63 Federal Street, Greenfield, MA 1301 | 1905-01-01 | $308.4 |
| Greenfield Savings Bank | 400 Main Street, Greenfield, MA 1301 | 1869-03-19 | $640.0 |
| Hampden Bank | 19 Harrison Avenue, Springfield, MA 1101 | 1852-04-13 | $563.1 |
| Haverhill Bank | 180 Merrimack Street, Haverhill, MA 1830 | 1877-01-01 | $260.7 |
| Hingham Institution for Savings | 55 Main Street, Hingham, MA 2043 | 1834-04-02 | $1,127.3 |
| Holbrook Co-operative Bank | 95 North Franklin Street, Holbrook, MA 2343 | 1888-01-01 | $92.9 |
| Hometown Bank, A Cooperative Bank | 218 Main Street, Webster, MA 1570 | 1889-01-01 | $301.7 |
| Hoosac Bank | 93 Main Street, North Adams, MA 1247 | 1848-01-01 | $349.5 |
| Institution for Savings in Newburyport and Its Vicinity | 93 State Street, Newburyport, MA 1950 | 1820-01-01 | $1,303.4 |
| Leader Bank, National Association | 141 Massachusetts Avenue, Arlington, MA 2476 | 2002-05-08 | $509.3 |
| Lee Bank | 75 Park Street, Lee, MA 1238 | 1992-07-01 | $266.2 |
| Lowell Co-operative Bank | 18 Hurd Street, Lowell, MA 1852 | 1885-01-01 | $168.6 |
| Mansfield Co-operative Bank | 80 North Main Street, Mansfield, MA 2048 | 1883-01-01 | $358.2 |
| Marblehead Bank | 21 Atlantic Avenue, Marblehead, MA 1945 | 1871-03-18 | $171.6 |
| Marlborough Savings Bank | 81 Granger Boulevard, Marlborough, MA 1752 | 1860-04-03 | $446.2 |
| Martha's Vineyard Savings Bank | 78 Main Street, Edgartown, MA 2539 | 1955-04-15 | $526.2 |
| Mayflower Co-operative Bank | 30 South Main Street, Middleboro, MA 2346 | 1889-01-01 | $248.0 |
| Mechanics' Co-operative Bank | 308 Bay Street, Taunton, MA 2780 | 1877-01-01 | $386.4 |
| Meetinghouse Bank | 2250 Dorchester Avenue, Boston, MA 2124 | 1914-01-01 | $68.6 |
| Melrose Co-operative Bank | 638 Main Street, Melrose, MA 2176 | 1890-01-01 | $179.3 |
| Mercantile Bank and Trust Company | 61-65 Brookline Avenue, Boston, MA 2215 | 1988-09-14 | $191.9 |
| Merrimac Savings Bank | 1 West Main Street, Merrimac, MA 1860 | 1871-04-19 | $63.4 |
| Methuen Co-operative Bank | 243 Broadway, Methuen, MA 1844 | 1923-01-01 | $87.1 |
| Middlesex Federal Savings, F.A. | 1 College Ave, Somerville, MA 2144 | 1890-01-01 | $354.3 |
| Middlesex Savings Bank | 6 Main Street, Natick, MA 1760 | 1835-03-05 | $4,034.8 |
| Milford Federal Savings and Loan Association | 246 Main St, Milford, MA 1757 | 1937-01-01 | $343.1 |
| Millbury National Bank | 18 Main Street, Millbury, MA 1527 | 1933-11-15 | $71.7 |
| Millbury Savings Bank | 109 Elm Street, Millbury, MA 1527 | 1854-04-10 | $205.5 |
| Monson Savings Bank | 146 Main Street, Monson, MA 1057 | 1872-03-27 | $246.4 |
| Mutual Federal Savings Bank of Plymouth County | 570 Washington St, Whitman, MA 2382 | 1889-01-01 | $369.9 |
| Natick Federal Savings Bank | 49 Main St, Natick, MA 1760 | 1886-01-01 | $155.6 |
| Newburyport Five Cents Savings Bank | 63 State Street, Newburyport, MA 1950 | 1854-04-01 | $634.6 |
| North Brookfield Savings Bank | 9 Gilbert Street, North Brookfield, MA 1535 | 1854-08-03 | $198.6 |
| North Cambridge Co-operative Bank | 2360 Massachusetts Avenue, Cambridge, MA 2140 | 1912-01-01 | $88.6 |
| North Easton Savings Bank | 20 Eastman Street, South Easton, MA 2375 | 1864-02-08 | $466.2 |
| North Middlesex Savings Bank | 7 Main Street, Ayer, MA 1432 | 1885-03-05 | $329.3 |
| North Shore Bank, a Co-operative Bank | 32 Main Street, Peabody, MA 1960 | 1888-01-01 | $453.6 |
| Northern Bank & Trust Company | 275 Mishawum Road, Woburn, MA 1801 | 1960-02-25 | $734.7 |
| Northmark Bank | 89 Turnpike Street, North Andover, MA 1845 | 1987-12-08 | $305.6 |
| Norwood Co-operative Bank | 11 Central Street, Norwood, MA 2062 | 1889-01-01 | $383.0 |
| Nuvo Bank & Trust Company | 1500 Main Street, Springfield, MA 1115 | 2008-04-25 | $87.8 |
| OneUnited Bank | 100 Franklin St, Boston, MA 2110 | 1982-08-02 | $562.4 |
| Patriot Community Bank | 237 Lexington Street, Woburn, MA 1801 | 2006-04-03 | $118.5 |
| Pentucket Bank | One Merrimack Street, Haverhill, MA 1830 | 1891-01-01 | $642.8 |
| Peoples Federal Savings Bank | 435 Market St, Brighton, MA 2135 | 1916-01-01 | $552.3 |
| PeoplesBank | 314 High Street, Holyoke, MA 1040 | 1885-03-17 | $1,653.1 |
| Pilgrim Bank | 48 South Main Street, Cohasset, MA 2025 | 1916-01-01 | $170.3 |
| Randolph Savings Bank | 129 North Main Street, Randolph, MA 2368 | 1851-01-01 | $383.0 |
| Reading Co-operative Bank | 180 Haven Street, Reading, MA 1867 | 1886-01-01 | $347.2 |
| Rockland Trust Company | 288 Union Street, Rockland, MA 2370 | 1907-09-10 | $4,974.4 |
| Rollstone Bank & Trust | 780 Main Street, Fitchburg, MA 1420 | 1846-02-12 | $532.9 |
| S-Bank | 195 Washington Street, Weymouth, MA 2188 | 1890-01-01 | $214.7 |
| Salem Five Cents Savings Bank | 71 Washington Street, Salem, MA 1970 | 1855-03-09 | $2,876.6 |
| Saugusbank, a Co-operative bank | 489 Lincoln Avenue, Saugus, MA 1906 | 1911-01-01 | $207.8 |
| Savers Co-operative Bank | 270 Main Street, Southbridge, MA 1550 | 1910-01-01 | $414.6 |
| Scituate Federal Savings Bank | 72 Front Street, Scituate, MA 2066 | 1928-01-01 | $261.5 |
| Seamen's Bank | 221 Commercial Street, Provincetown, MA 2657 | 1851-04-14 | $300.3 |
| South Coastal Bank | 279 Union Street, Rockland, MA 2370 | 1868-03-30 | $268.5 |
| South Shore Savings Bank | 1530 Main St, South Weymouth, MA 2190 | 1833-02-01 | $950.4 |
| Southbridge Savings Bank | 253 Main Street # 257, Southbridge, MA 1550 | 1848-04-20 | $419.3 |
| Spencer Savings Bank | 176 Main Street, Spencer, MA 1562 | 1871-04-05 | $375.2 |
| State Street Bank and Trust Company | 1 Lincoln St. Fl 1, Boston, MA 2111 | 1792-01-01 | $212,292.9 |
| Stoneham Savings Bank | 359 Main Street, Stoneham, MA 2180 | 1855-03-28 | $330.8 |
| StonehamBank, A Co-operative Bank | 80 Montvale Avenue, Stoneham, MA 2180 | 1887-01-01 | $426.3 |
| Stoughton Co-operative Bank | 950 Park Street, Stoughton, MA 2072 | 1886-01-01 | $92.0 |
| The Bank of Canton | 490 Turnpike Street, Canton, MA 2021 | 1835-03-04 | $634.2 |
| The Braintree Co-operative Bank | 1010 Washington Street, Braintree, MA 2184 | 1889-01-01 | $237.1 |
| The Cape Cod Five Cents Savings Bank | 532 Main St., Harwich Port, MA 2646 | 1855-03-16 | $2,106.5 |
| The Community Bank, A Massachusetts Cooperative Bank | 1265 Belmont Street, Brockton, MA 2301 | 1878-01-01 | $324.2 |
| The Cooperative Bank | 40 Belgrade Avenue, Roslindale, MA 2131 | 1898-01-01 | $280.0 |
| The Edgartown National Bank | 2 South Water Street, Edgartown, MA 2539 | 1905-09-02 | $132.0 |
| The First National Bank of Ipswich | 31 Market Street, Ipswich, MA 1938 | 1892-07-25 | $282.6 |
| The Lenox National Bank | 7 Main Street, Lenox, MA 1240 | 1889-04-18 | $60.0 |
| The Lowell Five Cent Savings Bank | 34 John Street, Lowell, MA 1852 | 1854-04-12 | $738.4 |
| The Milford National Bank and Trust Company | 300 East Main Street, Milford, MA 1757 | 1849-08-30 | $267.5 |
| The National Grand Bank of Marblehead | 91 Pleasant Street, Marblehead, MA 1945 | 1831-01-01 | $261.8 |
| The Needham Bank | 1063 Great Plain Avenue, Needham, MA 2492 | 1892-01-01 | $1,155.9 |
| The Northampton Co-operative Bank | 67 King Street, Northampton, MA 1060 | 1889-01-01 | $155.1 |
| The Pittsfield Co-operative Bank | 70 South Street, Pittsfield, MA 1201 | 1889-01-01 | $230.2 |
| The Provident Bank | Five Market Street, Amesbury, MA 1913 | 1828-01-01 | $530.8 |
| The Rockport National Bank | 16 Main Street, Rockport, MA 1966 | 1865-01-01 | $178.8 |
| The Savings Bank | 357 Main Street, Wakefield, MA 1880 | 1869-05-26 | $443.8 |
| The Village Bank | 307 Auburn Street, Auburndale, MA 2466 | 1910-05-01 | $705.4 |
| UniBank for Savings | 49 Church Street, Whitinsville, MA 1588 | 1870-06-03 | $1,263.1 |
| United Bank | 95 Elm Street, West Springfield, MA 1089 | 1882-01-01 | $1,617.9 |
| Wakefield Co-operative Bank | 342 Main Street, Wakefield, MA 1880 | 1887-01-01 | $154.1 |
| Walpole Co-operative Bank | 982 Main Street, Walpole, MA 2081 | 1912-01-01 | $356.4 |
| Washington Savings Bank | 30 Middlesex Street, Lowell, MA 1852 | 1892-04-06 | $181.8 |
| Watertown Savings Bank | 60 Main Street, Watertown, MA 2472 | 1870-04-18 | $1,063.2 |
| Webster Five Cents Savings Bank | 136 Thompson Road, Webster, MA 1570 | 1868-03-15 | $558.9 |
