All values, unless otherwise stated, are in US dollars.
The economy of Oklahoma is the 30th largest in the United States. Oklahoma's gross state product (GSP) is approximately $197.2 billion as of December 2018.
There were approximately 1.8 million in the Oklahoma labor force in 2018. The private sector employs 90% of working Oklahomans, with the government (federal, state, and local) employing 9%. The largest employer in the state is the United States Department of Defense, which employs approximately 69,000 workers or 3.8% of all working Oklahomans. The largest private employer is Walmart, which employs approximately 32,000 workers or 1.8% of all working Oklahomans.
As of 2019, the top 20 employers in the State of Oklahoma were:[14]
^a Agriculture Sector includes establishments primarily engaged in growing crops, raising animals, harvesting timber, harvesting fish and other animals from a farm, ranch or their natural habitats
^b Mining Sector includes exploration and development of minerals, including solids such as coal and ores, liquids such as crude petroleum, and gases such as natural gas
^c Construction Sector comprises establishments primarily engaged in the construction of buildings or engineering projects
^d Manufacturing Sector includes establishments engaged in the mechanical, physical, or chemical transformation of materials, substances, or components into new products
^e Trade, Transportation, and Utitlies Sector includes wholesaling of merchandise, retailing of merchandise, passenger and freight transit, storage and warehousing of goods, and public utilities services
^f Information Sector concerns publishing industries, including software publishing, motion picture and sound publishing, broadcast industries, telecommunications, and Internet service providers
^g Finance Sector comprises establishment engaged in financial transactions, including banking, securities, insurance, and investment advisory services
^h Professional Sector comprises establishments that specialize in performing professional, scientific, and technical activities for others
^i Education and Healthcare Sector comprises schools, colleges, universities, and training centers as well as establishments providing health care and social assistance for individuals
^j Entertainment Sector includes establishments that operate facilities or provide services to meet varied cultural, entertainment, and recreational interests of their patrons, such as live performances, historical exhibits, and recreationally facilities
^j The Other Sector includes establishments which provide services not specifically provided for elsewhere in the classification system
^l Government Sector includes the executive, legislative, judicial, administrative, regulatory, and military activities of Federal, state, and local governments together with government owned enterprises