State Financial Bank
| Status: | Inactive as of 11/04/2005 |
| Merger - Without Assistance | |
| Successor Bank: | Associated Bank |
| Headquarters: | State Financial Bank 10708 West Janesville Road Hales Corners, WI 53130 |
| Established: | 05/01/1852 |
| FDIC Insurance: | 01/01/1934 |
| FDIC Cert: | #3753 |
| Charter Class: | Commercial bank, national (federal) charter and Fed member, supervised by the Office of the Comptroller of the Currency (OCC) |
| Total Assets: | $1,666,225,000 |
| Total Deposits: | $1,050,880,000 |
History
| 1852-05-01 | Institution established: Original name:The First National Bank of Waukegan | |
| 1989-04-10 | Changed name to National Bank of Northern Illinois | |
| 1995-07-31 | Acquired Bank of Northern Illinois (18267) in GLENVIEW, IL | |
| 1995-07-31 | Changed name to Bank of Northern Illinois, National Association | |
| 2000-10-09 | Changed name to State Financial Bank, National Association | |
| 2000-10-09 | Acquired State Financial Bank (10461) in RICHMOND, IL | |
| 2000-10-09 | Acquired State Financial Bank-Waterford (13047) in WATERFORD, WI | |
| 2000-10-09 | Moved bank headquarters from WAUKEGAN, IL to HALES CORNERS, WI | |
| 2000-10-09 | Acquired State Financial Bank (13448) in HALES CORNERS, WI | |
| 2000-10-09 | Acquired Home Federal Savings and Loan Association of Elgin (30252) in ELGIN, IL | |
| 2001-07-07 | Acquired Liberty Bank (19781) in MILWAUKEE, WI | |
| 2003-12-06 | Acquired Anchor Bank (33467) in THIRD LAKE, IL | |
| 2003-12-06 | Acquired Hawthorn Bank (33566) in MUNDELEIN, IL | |
| 2005-11-04 | Merged into and subsequently operated as part of Associated Bank, National Association (5296) in GREEN BAY, 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 |