M&I Western State Bank
| Status: | Inactive as of 10/24/1994 |
| Merger - Without Assistance | |
| Successor Bank: | Associated Bank |
| Headquarters: | M&I Western State Bank 444 North Sawyer Street Oshkosh, WI 54903 |
| Established: | 10/11/1965 |
| FDIC Insurance: | 10/11/1965 |
| FDIC Cert: | #19496 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $87,614,000 |
| Total Deposits: | $75,341,000 |
History
| 1965-10-11 | Institution established: Original name:Western State Bank | |
| 1979-04-02 | Changed name to M&I Western State Bank | |
| 1994-10-24 | Merged into and subsequently operated as part of Associated Bank, National Association (5311) in NEENAH, WI | |
| 1998-11-12 | Reorganized. | |
| 2001-04-20 | Acquired Associated Bank, National Association (5311) in NEENAH, WI | |
| 2001-04-20 | Acquired Associated Bank Milwaukee (1509) in MILWAUKEE, WI | |
| 2001-04-20 | Changed name to Associated Bank, National Association (5296) | |
| 2001-04-20 | Merged into and subsequently operated as part of Associated Bank, National Association (5296) in GREEN BAY, WI | |
| 2001-05-25 | Acquired Associated Bank South Central (13237) in MADISON, WI | |
| 2001-05-25 | Acquired Associated Bank North (12340) in WAUSAU, WI | |
| 2001-05-25 | Acquired Associated Bank Lakeshore, National Association (11619) in MANITOWOC, WI | |
| 2003-09-12 | Acquired Associated Card Services Bank, National Association (34208) in STEVENS POINT, WI | |
| 2003-11-21 | Acquired Associated Bank Illinois, National Association (34916) in ROCKFORD, IL | |
| 2005-02-19 | Acquired First Federal Capital Bank (28981) in LA CROSSE, WI | |
| 2005-07-15 | Acquired Associated Bank Minnesota, National Association (18704) in MINNEAPOLIS, MN | |
| 2005-07-15 | Acquired Associated Bank Chicago (22177) in CHICAGO, IL | |
| 2005-10-21 | Reorganized. | |
| 2005-11-04 | Acquired State Financial Bank, National Association (3753) in HALES CORNERS, WI | |
| 2007-06-29 | Acquired The First National Bank of Hudson (5348) in WOODBURY, MN | |
| 2018-06-24 | Acquired Bank Mutual (30125) in BROWN DEER, WI | |
| 2020-02-14 | Acquired The First National Bank in Staunton (14924) in STAUNTON, IL |