BOK Financial Corporation is one of the largest bank holding companies in the United States with more than 4,700 employees and operations in ten states servicing clients around the country. Headquartered in Tulsa, Oklahoma, the company began as energy bank more than 100 years ago. Today, it maintains its strength in the energy sector, but has successfully diversified into a variety of industries, businesses and geographies - all of which provide footing for its steady financial position. To learn more about BOK Financial, watch this short video - https://jobs.bokf.com/content/history/.