Bank Mutual Corporation serves as a unitary savings and loan holding company. The Company owns 100% interest in Bank Mutual (the Bank). The Bank is a federally chartered savings bank. The Bank’s primary business is community banking, which includes attracting deposits from and making loans to the general public and private businesses, as well as governmental and non-profit entities. In addition to deposits, the Bank obtains funds through borrowings from the Federal Home Loan Bank (FHLB) of Chicago. These funding sources are principally used to originate loans, including one- to four-family residential loans, multi-family residential loans, commercial real estate loans, commercial business loans and lines of credit, and consumer loans and lines of credit. At December 31, 2010, the Company had 78 banking offices in Wisconsin and one in Minnesota. The Company also operates 21 banking offices in northeastern Wisconsin, including the Green Bay MSA.