BOK Financial Corporation operates in the National commercial banks sector. BOK Financial Corporation (BOK Financial) is a financial holding company. BOK Financial, through its subsidiaries, provides a range of financial services to commercial and industrial customers, other financial institutions and consumers throughout Oklahoma; Northwest Arkansas; Dallas, Fort Worth and Houston, Texas; Albuquerque, New Mexico; Denver, Colorado; Phoenix, Arizona, and Kansas City, Kansas/Missouri. These services include depository and cash management; lending and lease financing; mortgage banking; securities brokerage, trading and underwriting, and personal and corporate trust. It operates three principal lines of business: commercial banking, consumer banking and wealth management. On October 6, 2010, it merged its wholly owned subsidiary banks, Bank of Texas, N.A., Bank of Albuquerque, N.A., Bank of Arkansas, N.A., Colorado State Bank and Trust, N.A., Bank of Arizona, N.A., and Bank of Kansas City, N.A. into Bank of Oklahoma, N.A. (the Banks). In our complete report available for purchase the company is compared to: TCF Financial Corporation, City National Corporation and Synovus Financial Corp..