Jean-François Lhuillery

Thion et Cie SA distributes fuel products. The company was founded in 1843 and is headquartered in Clichy, France.

Le Mouffetard Théâtre des Arts de la Marionnette operates as a venue for performing arts. It features theatrical plays. The company is headquartered in Paris, France.

SI Assainissement Agglo Parisienne SIVU, also known as SIAAP, is a public industrial service that manages wastewater treatment in the Paris metropolitan area. SIAAP is based in Paris, France. The French company's mission is to provide the best service at the best cost, while also addressing the challenges of climate change and sustainable development. SIAAP operates various facilities, including treatment plants and storage structures, to transport, store, and manage wastewater. The private company also focuses on innovation to improve the quality of water and the natural environment.

C.E.S. SAS develops energy savings and environmental impact monitoring solutions. It offers its products to the healthcare, private, and public sectors. The company is headquartered in Puteaux, France.

Climespace distributes operates and develops district cooling system for residential and service sector buildings in Paris. The company was founded in 1991 and is headquartered in Paris, France.

Engie Ineo SA operates as an electric utility company. It provides information and communication systems; cyber security; and video surveillance services. The firm operates through the following segments: Tertiary, Defence, Industry, Infrastructures, New Energy Sources, Nuclear, and Outsourcing. The company was founded on May 21, 2001 and is headquartered in Courbevoie, France.

Engie Solutions H2 SAS manufactures industrial gases. The private company is based in Paris, France. The French company was founded in 2018. The CEO is Olivier Arthaud.

Soc Chauffe Combust Repar Appareil Mecan engages in steam and air conditioning supply. The company is based in Courbevoie, France. The French company is ultimately controlled by the Government of France. The company was founded in 1975. Aurelie Lehericy has been the CEO of the company since 2020.

Cofely Airport & Logistics Services provides engineering and technical services. The company is based in Roissy, France. The French company is a subsidiary of ENGIE and ultimately controlled by the Government of France. The company was founded in 1997. David Genthial has been the CEO of the company since 2007.