Security Bank on Capitol
| Status: | Inactive as of 06/23/1976 |
| Merger - Without Assistance | |
| Successor Bank: | Valley Bank |
| Headquarters: | Security Bank on Capitol 12345 West Capitol Drive Milwaukee, WI 53222 |
| Established: | 03/19/1973 |
| FDIC Insurance: | 03/19/1973 |
| FDIC Cert: | #20999 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
History
| 1973-03-19 | Institution established: Original name:Security Bank on Capitol | |
| 1976-06-23 | Merged into and subsequently operated as part of Colonial State Bank (8711) in THIENSVILLE, WI | |
| 1980-11-21 | Changed name to Colonial Bank (8711) | |
| 1982-01-21 | Change trust powers from TRUST POWERS NOT GRANTED to FULL TRUST POWERS GRANTED | |
| 1989-02-09 | Change trust powers from FULL TRUST POWERS GRANTED to TRUST POWERS TERMINATED | |
| 1989-03-15 | Changed name to Valley Bank Thiensville Mequon (8711) | |
| 1990-08-17 | Acquired Valley Bank Port Washington (National Association) (5320) in PORT WASHINGTON, WI | |
| 1991-01-18 | Acquired Valley Bank Milwaukee (33127) in GREENFIELD, WI | |
| 1991-03-28 | Changed name to Valley Bank (8711) | |
| 1991-04-05 | Moved bank headquarters from THIENSVILLE, WI to WAUWATOSA, WI | |
| 1991-04-05 | Acquired Great American Savings Bank, FSB (28900) in MILWAUKEE, WI | |
| 1993-06-25 | Acquired Valley Bank, Southeast (15700) in HARTLAND, 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 | Merged into and subsequently operated as part of M&I Marshall and Ilsley Bank (1020) in MILWAUKEE, 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 Menomonee Falls (21759) in MENOMONEE FALLS, WI | |
| 2001-02-01 | Acquired M&I Bank of Racine (6206) in RACINE, 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 | |
| 2001-03-01 | 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 of Shawano (14965) in SHAWANO, WI | |
| 2001-03-01 | Acquired M&I Bank Northeast (21710) in GREEN BAY, 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 Bank of Ashland (10035) in ASHLAND, WI | |
| 2001-04-01 | Acquired M&I First American Bank (12813) in WAUSAU, WI | |
| 2001-04-01 | Acquired M&I Merchants Bank (15153) in RHINELANDER, WI | |
| 2001-04-01 | Acquired M&I Central Bank & Trust (15535) in MARSHFIELD, 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 | |
| 2001-05-01 | 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 Bank of Southern Wisconsin (13042) in MADISON, WI | |
| 2001-06-01 | Acquired M&I Thunderbird Bank (24792) in PHOENIX, AZ | |
| 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 (1020) in MILWAUKEE, WI | |
| 2011-07-05 | Acquired The Harris Bank National Association (24960) in SCOTTSDALE, AZ | |
| 2011-07-05 | Acquired M & I Bank NATIONAL ASSOCIATION (28923) in LAS VEGAS, NV | |
| 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. |