Total S.A. (; or ) is a French multinational integrated oil and gas company and one of the six "Supermajor" oil companies in the world. Its businesses cover the entire oil and gas chain, from crude oil and natural gas exploration and production to power generation, transportation, refining, petroleum product marketing, and international crude oil and product trading. Total is also a large-scale chemicals manufacturer. The company has its head office in the Tour Total in La Défense district in Courbevoie, west of Paris. The company is a component of the Euro Stoxx 50 stock market index.