Giant Industries, Inc., headquartered in Scottsdale, Arizona, is a refiner and marketer of petroleum products operating crude oil refineries, pipelines, distribution terminals, and retail service stations in the Southwestern United States.
The Irish National Petroleum Corporation (INPC) is a semi-defunct Irish State-owned company that owned and operated the Whiddy Island Terminal and Whitegate refinery in County Cork, Ireland.
Petroleo Brasileiro is a Brazilian state-controlled oil company headquartered in Rio de Janeiro, involved in exploration, production, refining, and distribution of petroleum products.
SARA (Société Anonyme de la Raffinerie des Antilles) produces, stores, and distributes petroleum products in Martinique, Guadeloupe, and Guyane, ensuring safe supply of fuels and gases.
Valero Marketing and Supply Co. is the largest global independent petroleum refiner and the largest renewable fuels producer in North America, focusing on refining, renewable diesel, and fuel supply.