Columbia Banking System, the holding company of Umpqua Bank, has built a reputation for providing top-notch commercial and retail banking services across a host of states. The bank provides a wide range of deposit products, including interest bearing savings accounts, money market accounts, and other investment sweep solutions. Capital Markets and Treasury Management and Payments Solutions as well as Merchant Services are also on offer to commercial and corporate clients. Additionally, Columbia Banking System offers consumer loans and commercial and industrial loans across eight states including Washington, Idaho, Colorado and California. Headquartered in Tacoma, Washington, the bank's clientele includes high net worth individuals and families, as well as non-profits and professional services firms. Columbia Banking System was founded in 1953.