M&I Marshall and Ilsley Bank
| Status: | Inactive as of 07/05/2011 |
| Merger - Without Assistance | |
| Successor Bank: | BMO Bank |
| Headquarters: | M&I Marshall and Ilsley Bank 770 North Water Street Milwaukee, WI 53202 |
| Established: | 04/21/1847 |
| FDIC Insurance: | 01/01/1934 |
| FDIC Cert: | #1020 |
| Charter Class: | Commercial bank, state charter and Fed member, supervised by the Federal Reserve (FRB) |
| Total Assets: | $44,975,270,000 |
| Total Deposits: | $34,312,333,000 |
History
| 1847-04-21 | Institution established: Original name:Marshall and Ilsley Bank | |
| 1972-05-04 | Changed name to M&I Marchall and Ilsley Bank | |
| 1985-01-01 | Acquired Milwaukee County Bank (2486) in WEST ALLIS, WI | |
| 1985-12-01 | Acquired Heritage Bank (20558) in WAUWATOSA, WI | |
| 1987-03-01 | Acquired M&I Silver Spring Bank (18513) in MILWAUKEE, WI | |
| 1987-03-01 | Acquired M&I Bank of Greenfield (19670) in GREENFIELD, WI | |
| 1987-04-01 | Acquired M&I Bay View State Bank (2463) in MILWAUKEE, WI | |
| 1994-08-01 | Acquired M&I Wauwatosa State Bank (9530) in WAUWATOSA, WI | |
| 1994-08-01 | Acquired M&I Greater Milwaukee Bank (20248) in MILWAUKEE, WI | |
| 1994-08-01 | Acquired Valley Bank (8711) in WAUWATOSA, WI | |
| 1995-10-01 | Acquired M&I South Shore Bank (1024) in CUDAHY, WI | |
| 1997-10-01 | Acquired Security Bank, S.S.B. (28685) in MILWAUKEE, WI | |
| 2000-11-01 | Acquired M & I Lakeview Bank (29887) in SHEBOYGAN, WI | |
| 2001-02-01 | Acquired M&I Lake Country Bank (33419) in HARTLAND, WI | |
| 2001-02-01 | Acquired M&I First National Bank (5333) in WEST BEND, WI | |
| 2001-02-01 | Acquired M&I Bank of Burlington (1018) in BURLINGTON, WI | |
| 2001-02-01 | Acquired M&I Northern Bank (19648) in BROOKFIELD, WI | |
| 2001-02-01 | Acquired M&I Bank of Menomonee Falls (21759) in MENOMONEE FALLS, WI | |
| 2001-02-01 | Acquired M&I Bank of Racine (6206) in RACINE, WI | |
| 2001-03-01 | Acquired M&I Central State Bank (12784) in OSHKOSH, WI | |
| 2001-03-01 | Acquired M&I Bank Fox Valley (19655) in APPLETON, WI | |
| 2001-03-01 | Acquired M&I Bank Northeast (21710) in GREEN BAY, WI | |
| 2001-03-01 | Acquired M&I Bank of Shawano (14965) in SHAWANO, WI | |
| 2001-04-01 | Acquired M&I Mid-State Bank (5326) in STEVENS POINT, WI | |
| 2001-04-01 | Acquired M&I Bank (5366) in SUPERIOR, WI | |
| 2001-04-01 | Acquired M&I Merchants Bank (15153) in RHINELANDER, WI | |
| 2001-04-01 | Acquired M&I First American Bank (12813) in WAUSAU, WI | |
| 2001-04-01 | Acquired M&I Bank of Ashland (10035) in ASHLAND, WI | |
| 2001-04-01 | Acquired M&I Bank of Eagle River (20916) in EAGLE RIVER, WI | |
| 2001-04-01 | Acquired M&I Citizens American Bank (14728) in MERRILL, WI | |
| 2001-04-01 | Acquired M&I Central Bank & Trust (15535) in MARSHFIELD, WI | |
| 2001-05-01 | Acquired M&I Bank of La Crosse (13270) in LA CROSSE, WI | |
| 2001-05-01 | Acquired M&I Bank South Central (11222) in WATERTOWN, WI | |
| 2001-05-01 | Acquired M&I Bank of Mayville (13267) in MAYVILLE, WI | |
| 2001-05-01 | Acquired M&I Community State Bank (18111) in EAU CLAIRE, WI | |
| 2001-05-01 | Acquired M&I Bank South (6190) in JANESVILLE, WI | |
| 2001-06-01 | Acquired M&I Thunderbird Bank (24792) in PHOENIX, AZ | |
| 2001-06-01 | Acquired M&I Bank of Southern Wisconsin (13042) in MADISON, WI | |
| 2001-11-01 | Acquired National City Bank of Minneapolis (19081) in MINNEAPOLIS, MN | |
| 2002-06-01 | Acquired Richfield Bank & Trust Co. (16538) in RICHFIELD, MN | |
| 2002-06-01 | Acquired Century Bank, National Association (33244) in EDEN PRAIRIE, MN | |
| 2003-02-01 | Acquired SOUTHWEST BANK OF PHOENIX (57116) in PHOENIX, AZ | |
| 2006-04-03 | Acquired Gold Bank (13155) in LEAWOOD, KS | |
| 2007-06-27 | Acquired United Heritage Bank (57108) in ORLANDO, FL | |
| 2007-08-01 | Acquired Excel Bank Minnesota (19355) in MINNEAPOLIS, MN | |
| 2008-02-02 | Acquired First Indiana Bank, National Association (29057) in INDIANAPOLIS, IN | |
| 2010-07-01 | Acquired Southwest Bank, An M&I Bank (1081) in SAINT LOUIS, MO | |
| 2011-07-05 | Changed name to BMO Harris Bank National Association (16571) | |
| 2011-07-05 | Acquired M&I Marshall and Ilsley Bank in MILWAUKEE, WI | |
| 2011-07-05 | Acquired M & I Bank NATIONAL ASSOCIATION (28923) in LAS VEGAS, NV | |
| 2011-07-05 | Acquired The Harris Bank National Association (24960) in SCOTTSDALE, AZ | |
| 2011-07-05 | Merged into and subsequently operated as part of BMO Harris Bank National Association (16571) in CHICAGO, IL | |
| 2012-02-07 | Reorganized. | |
| 2012-02-09 | Reorganized. | |
| 2012-04-20 | Reorganized. | |
| 2012-05-01 | Reorganized. | |
| 2012-06-01 | Reorganized. | |
| 2012-07-01 | Reorganized. | |
| 2012-08-01 | Reorganized. | |
| 2012-09-01 | Acquired M&I National Trust Company (34833) in MILWAUKEE, WI | |
| 2012-09-04 | Reorganized. |