Thierry Mallet

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.

Transdev Group SA designs transport systems for public, shared, private, city and rural transport. The company was founded on March 23, 2010 and is headquartered in Issy-les-Moulineaux, France.

Transdev SA provides intermodal and public transportation services for passengers and local government authorities in France. It connects people and communities through transport modes, including train, tram-train, metro, light rail, coach, bus, taxi, car-sharing, shared-ride airport shuttle and bicycle. The company is headquartered in Issy-les-oulineaux, France.

Saur SAS engages in waste management, infrastructure project, power generation, and public works. It offers full outsourcing of services, contract management, design, construction, and operations of water treatment plants and related infrastructure. The company was founded by Pierre Crussard in1933 and is headquartered in Issy-les-Moulineaux, France.

Transdev Occitanie Littoral SpA is a French company that provides multimodal solutions for smart mobility needs. The company is based in Castelnau Le Lez, France. The company integrates soft modes of travel into public transport services, serving passengers, local authorities, and companies. The company's services include self-service bicycles, bicycle rentals, bike parks, bus and coach services, rail, light-rail, ferry, and on-demand services. The company is ultimately controlled by the Government of France. The company was founded in 1989. The CEO is Thierry Mallet.

Transdev Île-de-France SA is a transportation company based in Issy-les-Moulineaux, France. Transdev Île-de-France SA provides bus services in the Île-de-France region, offering information on timetables, plans, routes, and traffic to help passengers prepare their journeys. The French company was founded in 1992, and Thierry Mallet has been the CEO of the company since 2016.