BOK Financial Corporation, a financial holding company, offers a range of financial products and services in Oklahoma, Texas, New Mexico, Northwest Arkansas, Colorado, Arizona, and Kansas/Missouri. It operates in three segments: Commercial Banking, Consumer Banking, and Wealth Management. The Commercial Banking segment offers lending, treasury, and cash management services; and customer risk management products to small businesses, middle market, and larger commercial customers, as well as includes TransFund electronic funds transfer network. The Consumer Banking segment engages in retail lending and deposit services, and mortgage banking activities. The Wealth Management segment provides fiduciary, brokerage and trading, private bank, and investment advisory services, as well as originates loans for high net worth clients. BOK Financial Corporation also provides automated teller machine (ATM), Internet banking, and mobile banking services. As of December 31, 2011, the company operated 212 consumer banking locations, including branch banking locations and mortgage lending offices; and 1,912 TransFund ATM locations. BOK Financial Corporation was founded in 1910 and is headquartered in Tulsa, Oklahoma.