Pierre Bédier

Les Résidences SA HLM owns and manages residential spaces. It offers leasing services. The company is headquartered in Versailles. France.

Citallios is a leading developer in Île-de-France that focuses on implementing customized solutions and innovative structures to support the development of territories. Citallios is based in Nanterre, France. The French company prioritizes the general interest over immediate profit, as outlined in their commitment charter. Maurice Sissoko has been the CEO of the private company since 2019.

Société du Grand Paris is a company based in Saint-Denis, France. The French company is the project owner of the Grand Paris Express, a major infrastructure project in the Paris region. The company is ultimately controlled by the City of Paris. The company was founded in 2010 by Patrick Devedjian. Jean-François Monteils has been the CEO of the company since 2021.

Île-de-France de Mobilités designs, organizes, and finances the public transportation used by residents across the greater Paris region. It also funds modernization projects and infrastructure upgrades to roads and railways. The company is headquartered in Paris, France.