ASSOCIATED BANC-CORP

The Associated Banc-Corp holding company was formed on May 1, 1970, when three community banks formed a banking alliance that consolidated into Associated Bank. The three founding community banks were: The First National Bank of Neenah, founded in 1861; Kellogg Citizens National Bank, Green Bay, founded 1874; and Manitowoc Savings Bank, founded in 1884.

1989 – Acquired the Associated De Pere Bank of De Pere, Wisconsin

1991 – Acquired Farmers State Bank of Pound, Wisconsin, and F&M Financial Services

1992 – Acquired Wausau Financial and Northeast Wisconsin Financial Services

1993 – Changed name to Associated Bank, NA of Green Bay, Wisconsin

1993 – Acquired First National Bank of Sturgeon Bay of Sturgeon Bay, Wisconsin

1995 – Acquired GN Bancorp of Illinois

1996 – Acquired Mid-American National Bancorp of Illinois

1997 – Acquired Centra Financial of Wisconsin

1997 – Merged with First Financial Corporation of Stevens Point, Wisconsin

1998 – Acquired Citizens Bank, NA of Shawano, Wisconsin

1999 – Acquired Windsor Bancshares of Minnesota

2001 – Changed name to Associated Bank, NA; merged and re-branded existing affiliate banks in Milwaukee, Wisconsin; Neenah, Wisconsin; Manitowoc, Wisconsin; Wausau, Wisconsin; and Madison, Wisconsin

2002 – Acquired Signal Financial Corp. of Minnesota

2003 – Merged and re-branded affiliates: Associated Card Services Bank in Stevens Point, Wisconsin, and Associated Bank Illinois in Rockford, Illinois

2004 – Acquired First Federal Capital Bank of La Crosse, Wisconsin, expanding into Western and Southwest Wisconsin

2005 – Merged and re-branded affiliate banks in Minneapolis and in Chicago.

2005 – Acquired State Financial Services of Hales Corners, Wisconsin, and expanded to Northern Illinois

2007 – Acquired First National Bank of Hudson, Wisconsin

2008 – Received $525 Million share of the $700 Billion Troubled Asset Relief Program (TARP) fund

2009 – Appointed William R. Hutchinson as Chairman of the Board of Directors and Philip B. Flynn as President and CEO

2010 – Issued $435 million of common stock in an offering to support continued growth

2011 – Repaid $525 Million share of the $700 Billion Troubled Asset Relief Program (TARP) fund

2012 – Redeveloped the Downtown Green Bay Regency building, to create the new Associated Center as its headquarters

2013 – Named one of the 100 Most Trustworthy Companies by Forbes

2014 – Joined the New York Stock Exchange and began trading under the ticker "ASB"

2015 – Acquired Ahmann & Martin Co., a risk and employee benefits consulting firm

2016 – Purchased the 28-story Milwaukee Center office building to allow for future expansion of the company

2017 – Acquired Whitnell & Co., a wealth management family services firm

2018 – Acquired Bank Mutual of Milwaukee

2018 – Acquired Diversified Insurance Solutions, a Milwaukee based employee benefits insurance agency

2018 – Acquired Anderson Insurance & Investment Agency, a Minneapolis based workers compensation insurance agency

2019 – Acquired 32 Wisconsin branches from The Huntington National Bank

2020 – Acquired the First National Bank of Staunton, Illinois

2020 – Appointed John (Jay) B. Williams as Chairman of the Board of Directors

2020 – Sold Associated Benefits & Risk Consulting (ABRC) to USI Insurance Services LLC (USI) for $266 million

2021 – Appointed Andy Harmening as President and CEO

2022 – Consolidated 13 branches in Wisconsin and Illinois; announced first "micro branch" (600 square feet (56 m 2 )) following new micro office model

2025 – Acquired American National Bank in Omaha, Nebraska