CIB Marine Bancshares, Inc. is a financial services holding company. The Company, through its subsidiary, CIBM Bank (the Bank), provides a range of banking and related services. The Company's segments include mortgage, banking and corporate. The mortgage segment includes the operations of the mortgage division of CIBM Bank with revenue derived from residential real estate loan originations and sales. The banking segment includes the operations of CIBM Bank and CIB Marine Capital LLC. Its banking segment derives its revenue from investments in interest-earning assets, as well as noninterest income typical for the banking industry. Its corporate segment includes its holding company's financing and investment activities. CIBM Bank offers an array of traditional banking services, including a range of loan products, such as commercial loans, commercial real estate loans, commercial and residential construction loans, one- to four-family residential real estate loans and consumer loans.