Bank of Oklahoma is a regional bank headquartered in Tulsa, Oklahoma. The bank was founded in 1910 and has over 100 branches in Oklahoma, Texas, Kansas, and Missouri. Bank of Oklahoma provides a range of financial services, including personal and business banking, wealth management, and insurance. The bank is committed to supporting the communities it serves and has donated millions of dollars to charitable organizations. Bank of Oklahoma is a subsidiary of BOK Financial Corporation, which is a publicly traded company on the NASDAQ stock exchange.