Four Fortune 500 companies and six Fortune 1000 companies are headquartered in Oklahoma, and it has been rated one of the most business-friendly states in the nation, with the 7th-lowest tax burden in 2007.
Seis compañías do estado atópanse na lista Fortune 500 e unha na de Fortune 1000, e avaliuse como un dos estados do país máis favorable para as empresas, coa 7ª menor carga fiscal no 2007.