| Meridian Capital Bank, National Association | 225 East Mason Street, Suite 100, Milwaukee, WI 53202 | 1903-09-01 | 2002-07-13 |
| Meridian Savings Association | 611 Ryan Plaza Suite 1300, Arlington, TX 76011 | 1979-01-01 | 1990-04-13 |
| Merit Savings Association | 6071 Montgomery Rd, Cincinnati, OH 45213 | 1883-01-01 | 1992-07-27 |
| Meritbanc Savings Association | 2223 W Loop South, Houston, TX 77027 | 1954-01-01 | 1990-09-14 |
| Meritor Savings Bank | 1212 Market Street, Philadelphia, PA 19107 | 1816-12-02 | 1992-12-11 |
| Merrill Lynch Bank USA | 201 South Main Street, Salt Lake City, UT 84111 | 1988-10-31 | 2009-07-01 |
| Mesquite National Bank | 1101 Gross Road, Mesquite, TX 75149 | 1983-10-17 | 1994-05-31 |
| Mesquite Savings and Loan Association | 410 West Main Street, Mesquite, TX 75149 | 1924-01-01 | 1988-12-31 |
| Metro Bank | 3701 Laforce Boulevard, Midland, TX 79701 | 1978-12-01 | 1983-07-31 |
| Metro Bank of Broken Arrow | 1800 South Elm Place, Broken Arrow, OK 74012 | 1979-10-15 | 1994-06-30 |
| Metro-County Bank of Virginia, Inc. | 8206 Atlee Road, Mechanicsville, VA 23116 | 1997-05-20 | 2002-08-15 |
| Metrobank of Philadelphia National Association | 1528 Walnut Street, Philadelphia, PA 19102 | 1989-06-01 | 1996-03-08 |
| Metroplex Federal Savings Association | 1845 Precinct Line Road, Suite 100, Hurst, TX 76054 | 1985-03-21 | 1988-12-31 |
| Metropolitan Bank and Trust | 22901 Millcreek Boulevard, Highland Hills, OH 44122 | 1958-01-01 | 2003-05-16 |
| Metropolitan Federal Bank, a federal savings bank | 230 Fourth Avenue, North, Nashville, TN 37219 | 1949-02-16 | 1991-04-19 |
| Metropolitan Federal Savings and Loan Association of Eastern Pennsylvani | 50 Monument Road, Bala Cynwyd, PA 19004 | 1922-01-01 | 1983-02-28 |
| Metropolitan Federal Savings and Loan Association of Seattle | 1516 Fourth Avenue, Seattle, WA 98101 | 1935-03-01 | 1996-11-30 |
| Metropolitan Federal Savings and Loan Association, F.A. | 230 Fourth Avenue, North, Nashville, TN 37219 | 1991-04-19 | 1992-03-27 |
| Metropolitan Financial Federal Savings and Loan Association | 6688 North Central Expressway, Suite 1000, Dallas, TX 75206 | 1989-08-10 | 1990-06-22 |
| Metropolitan Financial Savings and Loan | 6688 N Central Expreessway Suite 1000, Dallas, TX 75206 | 1932-01-01 | 1989-08-10 |
| Metropolitan National Bank | One North Jackson Road, Mcallen, TX 78501 | 1972-11-17 | 1990-10-19 |
| Metropolitan National Bank | One Federal Plaza West, Youngstown, OH 44503 | 1922-05-19 | 2002-11-08 |
| Metropolitan National Bank | 18401 U.S. Highway 281 North, San Antonio, TX 78216 | 1983-06-20 | 1989-01-31 |
| Metropolitan National Bank | 4100 Spring Valley Road, Farmers Branch, TX 75234 | 1981-06-15 | 1991-01-24 |
| Metropolitan National Bank - Richardson | 801 Campbell, Richardson, TX 75081 | 1982-08-16 | 1988-07-29 |
| Metropolitan National Bank-Lewisville | 1686 South Highway 121, Lewisville, TX 75067 | 1984-08-13 | 1988-07-29 |
| Metropolitan Savings and Loan Association | 219 N Main St, Thiensville, WI 53092 | 1923-01-01 | 1976-06-30 |
| Metropolitan Savings Bank | 4415 Butler Street, Pittsburgh, PA 15201 | 1892-10-03 | 2007-02-02 |
| Miami National Bank | 1749 North Main Street, Miami, OK 74354 | 1976-10-01 | 1988-11-10 |
| Miami Valley Bank | 8973 Township Road 239, Lakeview, OH 43331 | 1903-01-01 | 2007-10-04 |
| Miami Valley Bank of Southwest Ohio | 310 South Main Street, Franklin, OH 45005 | 1985-06-22 | 1990-01-01 |
| Miamisburg Savings and Loan Association | 20 E Central Ave, Miamisburg, OH 45342 | 1893-01-01 | 1983-02-28 |
| Mid State Bank | 999 Wilson Road, Newberry, SC 29108 | 1997-07-10 | 2001-01-01 |
| Mid State Bank | 106 West Locust Street, Waterville, WA 98858 | 1978-10-30 | 2007-07-14 |
| Mid Valley Bank | 21 West First Street, Omak, WA 98841 | 1970-05-15 | 1986-08-28 |
| Mid Valley Bank | 500 South Missouri Avenue, Weslaco, TX 78596 | 1960-05-10 | 1992-04-01 |
| Mid-America Federal Savings and Loan Association | 175 South Third Street, Columbus, OH 43215 | 1922-01-01 | 1990-12-15 |
| Mid-Cities National Bank | 500 Grapevine Highway, Hurst, TX 76053 | 1981-05-11 | 2000-06-23 |
| Mid-City Federal Savings and Loan Association of Phila | 101 North Main Street, North Wales, PA 19454 | 1934-11-01 | 1982-12-31 |
| Mid-Coast Savings Bank, SSB | 601 North Wells, Edna, TX 77957 | 1958-01-01 | 2000-04-24 |
| Mid-County Bank and Trust | Sierra Drive And State Highway 365, Port Neches, TX 77651 | 1972-07-10 | 1984-02-27 |
| Mid-South Bank & Trust Company | 201 East Main Street, Murfreesboro, TN 37130 | 1905-01-01 | 1991-07-19 |
| Mid-State Bank and Trust Company | 1130 12th Avenue, Altoona, PA 16603 | 1901-10-28 | 1998-12-31 |
| Mid-Valley Bank | 1755 Mt. Hood Avenue, Suite 120, Woodburn, OR 97071 | 1998-10-28 | 2006-06-23 |
| Mid-Wisconsin Bank of Colby | 101 South First Street, Colby, WI 54421 | 1920-06-01 | 1994-03-25 |
| Mid-Wisconsin Neillsville Bank | 500 West Street, Neillsville, WI 54456 | 1879-03-01 | 1994-03-25 |
| MidAmerica Bank | 178 North Iowa Street, Dodgeville, WI 53533 | 1951-04-16 | 1998-11-07 |
| MidAmerica Bank North | 198 North Lake Avenue, Phillips, WI 54555 | 1890-01-01 | 1998-11-07 |
| MidAmerica Bank Stoughton | 911 West Main Street, Stoughton, WI 53589 | 1877-09-25 | 1994-08-01 |
| Midamerica Federal Savings and Loan Association | 5801 East 41st Street, Tulsa, OK 74135 | 1916-01-01 | 1988-08-31 |
| Middle Peninsula-Northern Neck Federal Savings and Loan | U S Highway Route No 17, Gloucester, VA 23061 | 1970-01-01 | 1983-08-31 |
| Middlebury Savings and Loan Association | Rfd #3 Route 7 South, Middlebury, VT 5753 | 1928-01-01 | 1981-11-30 |
| Middletown National Bank | Route 250 South, Marion County, WV 26554 | 1970-12-14 | 1983-10-01 |
| Midfed Savings Bank | 180 City Centre Mall, Middletown, OH 45042 | 1886-01-01 | 1992-03-28 |
| MidFirst Bank | 2225 North May Avenue, Oklahoma City, OK 73107 | 1952-04-14 | 1997-09-12 |
| MidFirst Bank | 501 W. I-44 Service Rd., Oklahoma City, OK 73118 | 1981-09-02 | 1997-06-27 |
| Midland American Bank | 401 West Texas Avenue, Suite 100, Midland, TX 79701 | 1982-07-26 | 1999-02-12 |
| Midland National Bank | 201 West Wisconsin Avenue, Milwaukee, WI 53201 | 1965-05-08 | 1977-07-23 |
| Midland Savings Association | 103 N Colorado, Midland, TX 79701 | 1952-05-23 | 1978-01-31 |
| Midland-Buckeye Federal Savings and Loan Association | 260 E Main St, Alliance, OH 44601 | 1923-01-01 | 1989-09-14 |
| Midland-Buckeye Savings, A Federal Savings and Loan Association | 260 East Main Street, Alliance, OH 44601 | 1989-09-14 | 1990-09-07 |
| Midlands National Bank | 305 Main Street, Prosperity, SC 29127 | 1988-12-07 | 1995-06-30 |
| Midlothian National Bank | 104 West Highway 67, Midlothian, TX 76065 | 1983-12-01 | 1989-12-13 |
| MidSouth Bank-Texas, National Association | 555 North Dowlen Road, Beaumont, TX 77706 | 1959-08-08 | 2008-03-22 |
| Midway National Bank | 4230 Lbj Freeway, Suite 507, Dallas, TX 75234 | 1984-04-02 | 1990-05-24 |
| Midwest Federal Savings Bank | 123 First Street S W, Minot, ND 58701 | 1922-01-01 | 1990-01-04 |
| Midwest Federal Savings Bank of Minot | 123 First Street, S.W., Minot, ND 58701 | 1990-01-04 | 1990-09-21 |
| Midwest National Bank | 301 North Midwest Boulevard, Midwest City, OK 73140 | 1979-12-03 | 1993-11-30 |
| Midwest Savings Association | 7050 Blue Ash Road, Silverton, OH 45236 | 1906-05-05 | 1987-01-31 |
| Milford State Bank | 326 South Main Street, Milford, UT 84751 | 1912-04-01 | 1979-10-17 |
| Mill Creek Bank | 2825 East Cottonwood Parkway, Suite 230, Salt Lake City, UT 84121 | 1997-11-17 | 2003-06-26 |
| Millennium Bank | Great Valley Corporate Center, 30 Valley Stream Parkway, Malvern, PA 19355 | 1998-10-26 | 2004-04-30 |
| Millennium State Bank of Texas | 11950 Webb Chapel Road, Dallas, TX 75234 | 2003-08-20 | 2009-07-02 |
| Milton Bank and Safe Deposit Company | Main Street, Milton, PA 17847 | 1887-01-01 | 1970-05-04 |
| Milton Federal Savings Bank | 25 Lowry Drive, West Milton, OH 45383 | 1887-01-01 | 2000-06-20 |
| Milton Tri-County Bank | 280 East Main Street, Milton, WV 25541 | 1980-05-06 | 1991-10-09 |
| Milwaukee County Bank | 7000 West Greenfield Avenue, West Allis, WI 53214 | 1925-08-15 | 1985-01-01 |
| Mineola State Bank | 536 East Broad Street, Mineola, TX 75773 | 1979-11-15 | 1993-03-16 |
| Mineral Wells Savings and Loan Association | 101 Southeast First Avenue, Mineral Wells, TX 76067 | 1926-01-01 | 1988-12-31 |
| Miners and Merchants Bank | Main Street, Lead, SD 57754 | 1903-01-01 | 1983-11-11 |
| Miners Bank of Lykens | 550 Main Street, Lykens, PA 17048 | 1934-01-01 | 1998-07-10 |
| Miners Savings Bank of Pittston | South Main And Broad Streets, Pittston, PA 18640 | 1869-01-01 | 1986-12-04 |
| Mission Savings Association of Texas | 10205 Oasis Drive Suite 100, San Antonio, TX 78216 | 1973-09-20 | 1990-05-04 |
| Mitchell Home Savings and Loan Association | 1421 North Main, Mitchell, SD 57301 | 1963-01-01 | 1984-08-31 |
| Mitchell Savings Bank | 7001 West Edgerton Avenue, Greenfield, WI 53220 | 1919-01-01 | 2000-04-30 |
| Modern Savings and Loan Association | 3222 Burke Road, Pasadena, TX 77504 | 1972-01-01 | 1983-05-31 |
| Monogram Bank of Ohio | 4370 Malsbary Road, Blue Ash, OH 45242 | 1986-11-03 | 1992-12-30 |
| Monroe County Bank | 301 Main Street, Sweetwater, TN 37874 | 1970-09-28 | 1977-07-01 |
| Montfort Savings Association | 14850 Montfort Drive, Suite 100, Dallas, TX 75240 | 1987-11-19 | 1988-12-31 |
| Montgomery County Bank, National Association | 25025 I 45, Montgomery County, TX 77387 | 1972-05-17 | 1987-01-29 |
| Montgomery County Building and Loan Association | 20 S Ludlow St, Dayton, OH 45402 | 1908-01-01 | 1982-01-31 |
| Montgomery National Bank | Fourth Avenue And Lee Street, Montgomery, WV 25136 | 1901-01-19 | 1992-10-21 |
| Montour Bank | 1519 Bloom Road, Danville, PA 17821 | 1990-05-15 | 1997-01-01 |
| Montpelier National Bank | 13 State Street, Montpelier, VT 5602 | 1824-01-01 | 1974-11-29 |
| Monycor Federal Savings Bank | 410 East La Salle Avenue, Barron, WI 54812 | 1991-07-12 | 1992-03-13 |
| Monycor Savings Bank, FSB | 410 E La Salle Ave, Barron, WI 54812 | 1934-12-01 | 1991-07-12 |
| Moore Financial of Utah | 2060 East 2100 South, Salt Lake City, UT 84109 | 1982-08-05 | 1986-01-01 |
| MoreBank | 470 West Cheltenham Avenue, Philadelphia, PA 19126 | 2006-03-01 | 2010-09-30 |
| Morgan Bank and Trust | 736 East Main Street, Spartanburg, SC 29302 | 1974-06-10 | 1977-10-31 |
| Morgan Bank, National Association | 10 West Streetsboro Street, Suite 206, Hudson, OH 44236 | 1990-02-12 | 2007-05-10 |
| Morgan County State Bank, Inc. | 102 South Washington Street, Berkeley Springs, WV 25411 | 1979-03-02 | 1990-07-02 |
| Morton Savings Bank | 25 South Morton Avenue, Morton, PA 19070 | 1885-01-01 | 2008-10-31 |
| Mount Calvary State Bank | Division And Fond Du Lac Streets, Mount Calvary, WI 53057 | 1909-10-18 | 1989-06-23 |
| Mount Hood Security Bank | 200 East Powell Boulevard, Gresham, OR 97030 | 1978-12-21 | 1986-12-15 |
| Mount Vernon Savings and Loan Association | 1777 N Kent St Suite 610, Rossalyn, VA 22209 | 1977-06-30 | 1983-08-31 |
| Mountain National Bank | Route 19-21 And Airport Road, Beaver, WV 25813 | 1975-04-01 | 1984-05-01 |
| Mountain National Bank | 543 East Stuart Drive, Galax, VA 24333 | 1996-07-01 | 2006-12-30 |
| Mountain Plains Bank | 1400 North Avenue, Spearfish, SD 57783 | 1983-06-07 | 1989-04-01 |
| Mountain Plaza National Bank | 4085 Cy Avenue, Casper, WY 82609 | 1981-01-19 | 1993-08-20 |
| Mountain Security Savings Bank | 185 E Main Street, Wytheville, VA 24382 | 1973-01-01 | 1986-06-30 |
| Mountain State Federal Savings and Loan Association | Corner Main & Third Streets, Clarksburg, WV 26301 | 1955-11-25 | 1988-02-29 |
| Mountain Trust Bank | 302 South Jefferson Street, Roanoke, VA 24007 | 1919-12-15 | 1977-12-31 |
| Mountain View Bank | 207 East Main Street, American Fork, UT 84003 | 1971-10-21 | 1982-05-03 |
| Mountaineer National Bank | Route 119 And Green Bag Road, Morgantown, WV 26505 | 1977-12-05 | 1983-04-01 |
| Mountainwest Savings and Loan | 2406 Washington Boulevard, Ogden, UT 84401 | 1922-01-01 | 1988-09-21 |
| Mountainwest Savings and Loan Association, A Federal Savings and Loan As | 2406 Washington Boulevard, Odgen, UT 84401 | 1988-09-21 | 1990-05-25 |
| Mozart Savings Association | 2300 Noblestown Road, Pittsburgh, PA 15205 | 1892-01-01 | 1981-10-31 |
| Mt. Lebanon Federal Savings and Loan Association | 733 Washington Road, Mount Lebanon, PA 15228 | 1922-01-01 | 1982-12-31 |
| Mt. Nittany Savings and Loan Association | 116 East Beaver Ave, State College, PA 16801 | 1922-01-01 | 1983-02-28 |
| Mt. Pleasant Savings and Loan Association | 801 No Jefferson St, Mount Pleasant, TX 75455 | 1919-01-01 | 1987-12-31 |
| Mt. Rainier National Bank | 501 Roosevelt Avenue East, Enumclaw, WA 98022 | 1990-07-02 | 2007-07-23 |
| Mt. Troy Bank | 2000 Mt Troy Road, Pittsburgh, PA 15212 | 1891-01-01 | 2006-09-08 |
| Multibanc Savings Association | 12770 Coit Rd., Suite 800, Dallas, TX 75251 | 1935-01-01 | 1988-08-31 |
| Murray Federal Savings and Loan Association | 5580 Lbj Freeway Suite 255, Dallas, TX 75380 | 1989-05-04 | 1990-06-08 |
| Murray Savings Association | 5580 Lbj Freeway Suite 255, Dallas, TX 75380 | 1961-12-07 | 1989-05-04 |
| Murray Savings, A Federal Association | 1006 S W Military Drive, San Antonio, TX 78221 | 1972-06-21 | 1985-03-31 |
| Murray State Bank | 5101 South State Street, Murray, UT 84107 | 1957-02-11 | 1973-04-01 |
| Mustang Community Bank | Main Street, Mustang, OK 73064 | 1979-08-06 | 1988-02-18 |
| Mustang National Bank | 500 North Mustang Road, Mustang, OK 73064 | 1984-09-10 | 1987-09-17 |
| Mutual Building and Loan Association | 133 College St, Weatherford, TX 76086 | 1891-01-01 | 1990-06-01 |
| Mutual Federal Savings and Loan Association of Oklahoma City | 5700 North Portland, Oklahoma City, OK 73112 | 1922-01-01 | 1988-08-31 |
| Mutual Federal Savings Bank of Miamisburg | 23 East Central Avenue, Miamisburg, OH 45342 | 1880-01-01 | 1995-01-21 |
| Mutual Savings and Loan Association | Main At Court St, Greenwood, SC 29646 | 1924-01-01 | 1984-10-31 |
| Mutual Savings and Loan Association | 121 W 26th Street, Erie, PA 16508 | 1888-01-01 | 1984-01-31 |
| Mutual Savings and Loan Association, F.A. | 133 College Street, Weatherford, TX 76086 | 1990-06-01 | 1991-07-12 |
| Mutual Savings Bank, FSB | 500 Main Street, Danville, VA 24543 | 1907-01-01 | 1996-03-14 |
| Nashoba Bank | 1405 South Germantown Parkway, Germantown, TN 38138 | 1990-04-02 | 2001-12-14 |
| Nashville Bank of Commerce | 221 Fourth Avenue North, Suite 100, Nashville, TN 37219 | 1985-09-25 | 1999-03-01 |
| National Bank and Trust Company | 123 East Main Street, Charlottesville, VA 22902 | 1914-09-21 | 1985-07-01 |
| National Bank and Trust Company of Kennett Square | Main Street, Kennett Square, PA 19348 | 1889-01-01 | 1982-03-27 |
| National Bank of Chester County and Trust Company | Main Street, West Chester, PA 19380 | 1814-01-01 | 1970-01-01 |
| National Bank of Commerce | 1224 North Hobart, Pampa, TX 79065 | 1983-07-01 | 2000-10-07 |
| National Bank of Commerce | 1919 South Closner, Edinburg, TX 78539 | 1976-04-07 | 1989-11-28 |
| National Bank of Commerce | 1 Commerce Square, Memphis, TN 38150 | 1873-04-01 | 2005-04-22 |
| National Bank of Commerce in Superior | 1127 Tower Avenue, Superior, WI 54880 | 2000-01-03 | 2003-01-01 |
| National Bank of Commerce of Brownsville | 2300 Boca Chica Boulevard, Brownsville, TX 78520 | 1965-05-10 | 1989-07-13 |
| National Bank of Commerce of Spartanburg | 450 East Henry Street, Spartanburg, SC 29302 | 1967-03-13 | 1970-10-01 |
| National Bank of Conroe | Wilson Road And Interstate 45, Conroe, TX 77305 | 1983-04-25 | 1995-07-07 |
| National Bank of Defiance | 414 Second Street, Defiance, OH 43512 | 1965-05-06 | 1980-12-26 |
| National Bank of Fort Sam Houston | 1422 East Grayson Street, San Antonio, TX 78208 | 1920-07-20 | 1988-07-29 |
