The group's principal activity is to provide financial services to individuals and businesses primarily located in the state of wisconsin. the group's business consists of accepting retail deposits from the general public and investing those deposits, together with funds generated from other operations, in residential mortgage loans, consumer loans, commercial real estate loans and commercial business loans. the group also invests in various mortgage-related securities and investment securities. the group operates through 69 banking offices located in 28 counties in wisconsin, in addition to the minnesota office.