West Bancorporation Common Stock, also called West Bank, is a financial holding company, which engages in the provision of commercial banking services through its subsidiary, West Bank. It offers personal banking, business banking, and investments and trust. Read More The firm operates in the following markets: central Iowa, which is generally the greater Des Moines metropolitan area; eastern Iowa, which includes the area surrounding Iowa City and Coralville; and southern Minnesota, which includes the cities of Rochester, Owatonna, Mankato, and St. Cloud. The company was founded in 1984 and is headquartered in West Des Moines, IA.