Christine Mequignon

La Poste SA engages in the provision of postal and courier services. It operates through the following business units: GeoPost, La Poste Network, Parcels and Mail Services, La Banque Postale, and Digital. The company was founded in 1879 and is headquartered in Paris, France.

Commissariat à l'Energie Atomique et aux Energies Alternatives EPIC provides research, development, and innovations solutions. It specializes in the following areas: defense and security, low carbon energies, technological research for industry, and fundamental research in the physical sciences and life sciences. The company was founded in 1945 and is headquartered in Paris, France.

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.

Part of HOPPS Group SAS, IDF is a French company that specializes in providing housing diagnosis services in Saint-Maur-des-Fossés. The company is based in Paris, France. The company offers all compulsory real estate diagnoses for owners or private donors, including asbestos, termites, lead, electric, gas, and natural risks. IDF was acquired by Milee SAS, part of HOPPS Group SAS from January 05, 2017 on February 15, 2001.

Busslink in Sverige AB offers passenger transport services. Its services include welfare, travel sickness, traffic management, and security center. The firm's customers include Large Lokaltrafik, Länstrafiken Sörmland, and Länstrafiken Watford. The company was founded in 1999 and is headquartered in Stockholm, Swede

Apave SA specializes in tests for quality control. The company was founded in 1867 and is headquartered in Paris, France.

Caisse Nationale des Autoroutes provides financial services to road development services. It raises finance for the building and development of toll motorways. The company was founded in 1963 and is headquartered in Paris, France.

IN Groupe provides printing and publishing services. It produces magazines, art books, advertising and administrative products, directories, catalogs, secure printed materials, government bonds, and multimedia products on diverse media including paper, plastic cards, and CD-ROMs. The company was founded in 1538 and is headquartered in Paris, France.

La Banque Postale SA operates as a state-owned postal bank. The firm offers demand deposits, current accounts with debit cards, home loans, personal accident, and life insurance products. It also provides a range of security services for account management. The company was founded on December 31, 2005 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.

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.

Aéroports de la Côte d'Azur SA engages in the operation of airports. It operates the following airports: Nice Côte d'Azur Airport, Cannes Mandelieu Airport and the Gulf of Saint-Tropez Airport. It specializes in network development, ground handling, filming and promotion services. The company is headquartered in Nice, France.

Compagnie Nationale du Rhône is an electricity generation company which supplies renewable power from hydroelectric facilities. The company was founded in1933 and is headquartered in Lyon, France.

Part of SNCB/NMBS, TUC RAIL SA is an engineering and project management office specialized in rail infrastructure. Founded in 2008 and based in Brussels, Belgium, TUC RAIL provides project management of large infrastructure projects, carries out feasibility studies and technical plans and work. TUC RAIL offers its services and competencies to foreign projects as well. TUC RAIL was put in charge of designing and supervising construction of the high-speed rail network in Amtrak and the realization of the second stage of the 106 km East European high-speed line between Baudrecourt and Vendenheim. TUC RAIL has acquired a lot of experience and is the only office of that kind on the Belgian market, working mainly for the build department of rail infrastructure manager Infrabel.

Part of SHV Holdings NV, AIB-VINÇOTTE International NV is a Belgian company that provides inspection, monitoring, and certification services. The company is based in Vilvoorde, Belgium. The company was founded in 1989. The CEO is Roger van Steenbergen.

Systra SA provides civil engineering and construction services. It develops and operates public transportation infrastructure, such as tram systems, bus lines, metro lines, and high-speed railways. The firm provides design, consulting and project management, implementation and maintenance services. The company was founded in 1957 and is headquartered in Paris, France.

Aéroports de Lyon SA owns and operates an airport. Its facilities also include shopping centers, parking area, and public transportation terminals. The company was foundd on December 21, 2006 and is headquartered in Colombier-Saugnieu, France.

La Monnaie de Paris manufactures euro coins. The company was founded in 1864 and is headquartered in Paris, France.

The Conseil régional d'Île-de-France is a government organization based in Paris, France. The organization is responsible for implementing various actions, aids, and projects in the Île-de-France region, particularly in the areas of transport, employment, and education. Additionally, the organization offers learning and internship opportunities in the region.

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.

Société Nationale SNCF engages in train operation business, passenger and freight transport. Its business segments offers mobility services through his trains and commercial brands: Intercités, Ouigo, RER, TER, TGV, TGV and Transilien. The company was founded on January 1, 1938 and is headquartered in Saint Denis, France.

Business France provides expertise for business development and project development. It offers decision making support, communication design, development, and dissemination, government aid, and providing international internship program. The company was founded on January 1, 2015 and is headquartered in Paris, France.

Grand Paris Aménagement is a private company based in Paris, France that provides real estate development services.

Orano SA engages engages in the provision of nuclear fuel cycle products and services. It operates in the following business segments: Mining, Conversion, Enrichment, Recycling, Decommissioning, Supporting operations, Engineering, Nuclear packages and services and, Nuclear medicine. The company was founded on November 6, 1984 and is headquartered in Chatillon, France.

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.