Centrue Financial Corp.

As of November 14, 2006, Centrue Financial Corporation was acquired by UnionBancorp Inc. Centrue Financial Corporation operates as the holding company for Centrue Bank, which offers financial products and services to residential customers and small businesses in south suburban Chicago, Illinois and metropolitan St. Louis, Missouri. Its deposit products include checking accounts, savings deposits, money market accounts, demand deposits, NOW accounts, and certificates of deposit. The bank originates commercial business, commercial real estate, mortgage, consumer, multifamily, and construction loans. It also offers debit card, online banking, and bill payment services, as well as securities brokerage services, and insurance and annuity products. As of May 11, 2006, the bank operated 20 branches in 8 counties in south suburban Chicago, Illinois and metropolitan St. Louis area. Centrue Financial was founded in 1992 and is headquartered in Fairview Heights, Illinois.