Jean-Luc Even

IXXI SASU offers passenger information and ticketing services. The company was founded in 2010 and is headquartered in Noisy-le-Grand, France.

Ratp Smart Systems SASU provides computer programming services. The private company is based in Noisy-le-Grand, France.

RATP Habitat is a social real estate subsidiary of the RATP group that builds, rehabilitates, and manages social housing in Île-de-France for state and local communities, as well as for RATP employees. The private company was founded in 1959 and is based in Paris, France. RATP Habitat offers a complete and diversified offer of housing, including family, collective or individual social rental, student residences, young workers, or dedicated to specific audiences, as an intermediate rental, and in accession at controlled property. The French company adapts its assemblies to the particularities of projects and creates a lasting social bond with its tenants. RATP Habitat manages 8,822 dwellings in Île-de-France and is ISO 9001 certified on all of its construction, rehabilitation, and rental management activities of housing and shops. The CEO is Claire Goudineau.