Jean-Claude Marcelin

STE FR EM Chemical engages in manufacturing petrochemicals. The company's main activities include base chemistry; production of polyefins such as polyethylene and polypropylenes; production of rubbers such as halobutyl, traditional butyl and elastomers; adhesion products; intermediate products such as hydrocarbonated and oxygenated fluids, plastifiers, alcohols, carboxylic acids, ethers and esters; and additives for petroleum products. The company was founded on 25 April 1967 and is headquartered in Courbevoie, France.

Société Anonyme de Gestion de Stocks de Sécurité maintains crude oil and refined products reserves. The company was founded in 1988 and is headquartered in Paris La Défense, France.

Part of Savannah Energy Plc, Esso Exploration & Production Chad, Inc. develops and produces oil. The private company is based in N'Djamena, Chad. Esso Exploration & Production Chad was acquired by Savannah Energy Plc from Exxon Mobil Corp. on December 09, 2022 for $410 million.