Marie-Ange Debon

Holding de Infraestructuras y Servicios Urbanos SA operates as a holding company with interest in the production and distribution of natural gas. The company was founded in 1991 and is headquartered in Madrid, Spain.

Keolis SA operates a holding company, which provides public transportation services. It operates railways and buses. The company was founded on September 15, 1955 and is headquartered in Paris, France.

SUEZ R&V France SAS provides waste management services. The firm provides waste collection, transfer, disposal, landfill, and recycling services to residential, commercial, and industrial customers. The company is headquartered in Paris, France.

Degrémont SAS designs and constructs water and sewerage treatment plants. The firm also constructs desalination facilities and wastewater and sludge treatment facilities for local authorities. The company was founded by Gilbert Degremont in 1939 and is headquartered in Rueil-Malmaison, France.

Vigie SA engages in the provision of water and waste management services through its subsidiaries. It operates through the following segments: Water, Recycling and Recovery, Environmental Technology and Solutions (ETS), and Other. The Water segment offers water distribution and treatment services, particularly under concession contracts. The Recycling and Recovery segment includes waste and waste treatment services for local authorities and industrial clients. The ETS segment consists of water services for the industrial customer segment, hazardous waste services as well as customized services, technologies and solutions for industrial or municipal customers, as well as consulting services. The Other segment refers to the holdings. The company was founded in 1822 and is headquartered in Paris, France.

Groupe Keolis SAS provides public transportation solutions. The firm offers railways, bus, and other public transportation. The company was founded in 1995 and is headquartered in Paris, France.

France 3 SA owns & operates television broadcasting station. The company was founded in 1983 and is headquartered in Paris, France.

Gaz Reseau Distribution France SA engages in distribution of natural gas. It offers hybrid heat pump, gas condensing boilers, and gazpack. The company was founded on December 31, 2007 and is headquartered in Paris, France.

Cour des Comptes provides accounting services. The private company is based in Paris, France.

Arkema SRL provides organic and inorganic chemicals. The firm offers acrylics, fluoropolymers, coatings resins, and speciality adhesives. The company was founded in 1930 and is headquartered in Rho, Italy.

Vigie Groupe SAS operates as an investment holding company.. The company was founded on December 4, 1996 and is headquartered in Courbevoie, France.

KEOLIS Group is a French global transportation company that specializes in developing public transport systems. The company is based in Paris, France, and has subsidiaries in France. The company works with public decision-makers to enhance the appeal and vitality of their regions. KEOLIS is a world leader in operating automated metro and tramway systems and offers a range of shared mobility solutions, including trains, buses, coaches, trolleybuses, shared car solutions, river and sea shuttle services, bike share services, car sharing, fully electric driverless shuttles, and urban cable cars. Marie-Ange Debon has been the CEO of the company since 2020.