World Kinect Corporation, formerly known as World Fuel Services Corporation, is an energy, commodities, and services company based in Doral, Florida. The company ranked No. 70 in the 2022 Fortune 500 list of the largest United States corporations. WKC focuses on the marketing, trading, and financing of aviation, marine, building, and ground transportation energy commodities and related services. As of 2013, WKC also operates in natural gas and power.
The global leader in marine refueling, in 2018 WKC sold a record total of 21 billion gallons of fuel for $39.8 billion in revenue.Wikipedia