Arvest Bank is a bank headquartered in Bentonville, Arkansas, with branches in Arkansas, Kansas, Oklahoma, and Missouri. It is the largest and oldest bank in Arkansas and is on the list of largest banks in the United States. It is almost entirely owned by the Walton family.In addition to banking, Arvest provides financial services including loans, deposits, treasury management, asset management, wealth management, life insurance, credit cards, title insurance, mortgage loans, and mortgage servicing.\nThe bank is the sponsor of the Arvest Bank Theatre at The Midland. In addition to sponsoring Midland Theatre, they also sponsor the Northwest Arkansas Naturals ballpark which is known as Arvest Ballpark. They also sponsor the sign for Lincoln High School in Lincoln, Arkansas.