Bank OZK provides various retail and commercial banking services for individuals and businesses in the United States. The company offers deposit services, including non-interest bearing checking, interest bearing transaction, business sweep, savings, money market, individual retirement, and other accounts, as well as time and reciprocal deposits. It also provides trust and wealth services, such as personal trusts, custodial accounts, investment management accounts, and retirement accounts, as well as corporate trust services, including trustee, paying agent and registered transfer agent services, and other related services. In addition, the company offers treasury management services comprising automated clearing house, wire transfer, transaction reporting, wholesale lockbox, remote deposit capture, automated credit line transfer, reconciliation, positive pay, commercial card, and other services, as well as zero balance and investment sweep accounts. Further, it provides real estate, consumer, small business, indirect recreational vehicle and marine, equipment, agricultural, commercial and industrial, government guaranteed, lines of credit, homebuilder, and affordable housing loans; lender and structured, business aviation, and subscription financing services; and mortgage and other lending products. Additionally, the company offers ATMs; telephone, online, and mobile banking services; credit and debit cards; safe deposit boxes; and other products and services. The company was formerly known as Bank of the Ozarks and changed its name to Bank OZK in July 2018. Bank OZK was founded in 1903 and is headquartered in Little Rock, Arkansas.