CNB Corporation is a one-bank holding company, which operates through its subsidiary, Citizens National Bank (the Bank). It offers a range of banking services to individuals, agricultural businesses, commercial businesses, and light industries located in its service area. It maintains a diversified loan portfolio, including loans to individuals for home mortgages, automobiles, personal expenditures, and loans to business enterprises for current operations and expansion. It offers a variety of deposit accounts, including checking, savings, money market, individual retirement accounts, and certificates of deposit. The Bank’s loan segment includes Real Estate-construction, Real Estate-commercial, Real Estate -residential, Commercial, Credit Cards, and Other Consumer. The principal markets for the Bank’s financial services are the Michigan communities in which the Bank is located and the area immediately surrounding these communities. The Bank serves these markets through eight branches.