Jose Antonio Sierra Torre

RATP Développement SA offers mass public transportation services. The firm offers operating and maintenance expertise in buses, light rails, metro rails, regional railways, and specific transport services. It also handles passenger information, ticketing, space management, transportation on demand, and paratransit. The company was founded in 1963 and is headquartered in Paris, France.

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

RATP Real Estate SA is a subsidiary of the Government of France and is based in Fontenay Sous Bois, France. The French company specializes in real estate related to mobility and sustainable urban development. RATP Real Estate was founded in 1990 and has been led by CEO Guillemette Karpeles since 2012.

Thales DIS France SA provides software development solutions. It secures software and operating systems embedded in devices such as banking cards, tokens, electronic passports, or identification cards. The firm's solutions encompass financial services and retail, identity and access security, machine to machine, e-banking, e-health, mobile marketing, and mobile payment. It caters to government, transportation, and telecommunications industries. The company was founded on March 20, 1971 and is headquartered in Meudon, France.

Amundi (UK) Ltd. (Amundi UK) is the Great Britain-based subsidiary of Amundi SA (EPA: AMUN), itself a subsidiary of Rue de la Boetie SAS-held Crédit Agricole SA (EPA: ACA) in France. Headquartered in London, Amundi UK was founded in 1983 and provides asset management services for retail and institutional clients.

Eurostar International Ltd. engages in the operation of passenger trains. It directly links the U.K. to France and Belgium via the channel tunnel. The company was founded in 1990 and is headquartered in London, the United Kingdom.

SNCF Voyages Developpement SAS operates as a holding company. It provides management consulting services. The company is headquartered in Courbevoie, France.

Rail Europe Group, Inc. offers travel services. The company offers rail ticket services. The company is a New York-based subsidiary of France's state-owned railway company, Société Nationale des Chemins de Fer Français. The company was founded in 1991 and is headquartered in White Plains, NY.

Voyages-SNCF.com SAS provides online travel and tourism services. It offers group tickets for train, plane, bus, hotel, and accommodation packages. The company was founded on June 15, 2000 and is headquartered in Paris, France.

SNCF Réseau SA engages in the management and operation of the French railway system and infrastructure. It provides solutions in train path allocation, train movement management, rail system training, and power supplies. The company was founded on May 15, 1997 and is headquartered in La Plaine Saint-Denis, France.