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List of critical infrastructure operators in Paris

Tamtam tracks 314 critical infrastructure operators headquartered in Paris. This list ranks the 100 largest by number of employees on LinkedIn, led by BNP Paribas, AXA and EDF. Their median headcount is 3,175. Half of them were founded in 1994 or later.

🇫🇷 Paris100 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
BNP Paribasgroup.bnpparibas

Leading bank in Europe, provides financial solutions for individuals, businesses, and institutions, including financing, investment, savings, and protection insurance across 64 countries.

Banking 🇫🇷 Paris 155,716 1848
2
AXAaxa.com

Global insurer acting for human progress by protecting individuals, businesses, and societies, committed to collective good, risk understanding, and better protection.

Insurance 🇫🇷 Paris 148,548 n/a
3
EDFedf.fr

builds a net-zero energy future with electricity, innovative solutions, and services, to help save the planet and drive wellbeing and economic development.

Electric Power Generation 🇫🇷 Paris 93,235 n/a
4
La Poste Groupelapostegroupe.com

International postal services provider delivering parcels globally while managing banking, insurance, digital trust solutions, and essential public services through a vast physical network.

Transportation, Logistics, Supply Chain and Storage 🇫🇷 Paris 56,037 n/a
5
Bouygues Groupbouygues.com

Provides solutions addressing essential societal needs like housing, transportation, low-carbon energy, communication, news, and entertainment across over 80 countries.

Construction 🇫🇷 Paris 45,769 n/a
6
Societe Generalesocietegenerale.com

A leading European financial services group offering sustainable growth, innovative financial solutions, and responsible banking to individuals, businesses, and investors worldwide

Banking 🇫🇷 Paris 44,226 n/a
7
Groupe BPCEgroupebpce.com

French banking and insurance services through cooperative networks and subsidiaries, offering savings, financing, cash management, and wholesale banking to customers.

Banking 🇫🇷 Paris 42,971 n/a
8
Greater Paris University Hospitals - AP-HPaphp.fr

Manages 39 university hospitals in Greater Paris, treating 8 million people annually through consultations, emergencies, and hospitalizations, providing public healthcare around the clock.

Hospitals and Health Care 🇫🇷 Paris 38,756 1849
9
Groupamagroupama-gan-recrute.com

The company emphasizes mutualist values, prioritizing human connection over qualifications, to serve their 115 million clients worldwide with trust-building expertise

Insurance 🇫🇷 Paris 31,559 1900
10
Assurance Maladieassurance-maladie.ameli.fr

Guarantees universal rights and healthcare access, supports health preservation, and enhances system efficiency through a national network of dedicated collaborators. Collective responsibility.

Government Administration 🇫🇷 Paris 28,726 n/a
11
SUEZsuez.com

Provides essential water and waste management services to protect natural resources and improve quality of life for global communities and ecosystems.

Environmental Services 🇫🇷 Paris 26,423 n/a
12
Caisse dEpargnecaisse-epargne.fr

Regional cooperative bank part of a large banking group, financing public sector, social housing, and social economy actors.

Banking 🇫🇷 Paris 21,469 n/a
13
RATPgroupratpgroup.com

Design, operation, and maintenance of global urban transport networks including metro, tram, and bus services across fifteen countries for twelve million daily passengers.

Urban Transit Services 🇫🇷 Paris 20,736 1949
14
La Banque Postalelabanquepostale.com

French bank offering financial products and services to nearly half the French population, focusing on accessibility, trust, and local presence for all customers.

Banking 🇫🇷 Paris 20,318 2006
15
BNP Paribas CIBcib.bnpparibas

Offers tailored solutions in capital markets, securities services, financing, treasury, and advisory services to businesses, anticipating transformation and driving success.

Financial Services 🇫🇷 Paris 15,972 n/a
16
Natixis Corporate & Investment Bankingcib.natixis.com

Offers global advisory, investment banking, financing, and capital markets services to corporations and financial institutions worldwide, committed to carbon neutrality.

Financial Services 🇫🇷 Paris 15,546 n/a
17
Crédit Mutuelcreditmutuel.com

A mutual banking network across France, focused on quality service for members, long-term development, and employee growth within a decentralized structure.

Banking 🇫🇷 Paris 15,063 n/a
18
DPDdpd.ru

Provides reliable and timely parcel and freight shipping services domestically within Russia and internationally across 220 countries and territories.

Transportation, Logistics, Supply Chain and Storage 🇫🇷 Paris 15,000 n/a
19
Freeetre-free.fr

Leading European telecommunications group offering fixed and mobile high-speed internet, serving millions of subscribers across France, Italy, and Poland.

Telecommunications 🇫🇷 Paris 13,192 1999
20
SFRrecrutement.sfr.com

French telecoms operator providing comprehensive range of mobile and broadband services to private and business customers, leading market shares.

Telecommunications 🇫🇷 Paris 11,294 1987
21
CICcic.fr

French banking group with regional banks, branches, staff, serving retail clients, self-employed professionals, and companies across France.

Banking 🇫🇷 Paris 9,958 1859
22
ELSANelsan.care

Operates 217 private hospitals and centers across France, providing quality, innovative, and human care to over 4.8 million patients annually.

Hospitals and Health Care 🇫🇷 Paris 9,463 n/a
23
SGsocietegenerale.fr

Formed from a merger, it is a major French retail bank serving individuals, professionals, and businesses, focused on local presence and digital services.

Banking 🇫🇷 Paris 9,003 n/a
24
Banque de Francebanque-france.fr

Central bank of France linked to the European Central Bank Maintains price stability, implements single monetary policy, regulates payment systems, supervises financial institutions

Banking 🇫🇷 Paris 8,935 1800
25
Ramsay Santéramsaysante.fr

European leader in private hospitalization and primary care, offering medical, surgical, rehabilitation, and mental health services across multiple countries, innovating for better health outcomes.

Hospitals and Health Care 🇫🇷 Paris 8,739 1987
26
Worldwide Flight Services (WFS)wfs.aero

Global air cargo logistics and best-in-class ground handling partner, offering extensive aviation services including cargo, baggage, and ramp services.

Airlines and Aviation 🇫🇷 Paris 8,548 1984
27
Koriankorian.fr

Leading European network for personalized care, including nursing homes, health facilities, and home services for vulnerable individuals.

Hospitals and Health Care 🇫🇷 Paris 8,242 n/a
28
L'Assurance retraitelassuranceretraite.fr

Management and administration of general social security retirement schemes, including pension calculations, payments, and social action services.

Government Administration 🇫🇷 Paris 8,230 n/a
29
AG2R LA MONDIALEag2rlamondiale.fr

A major player in personal insurance providing tailored solutions to protect health, income, and assets while promoting solidarity and performance

Insurance 🇫🇷 Paris 7,550 2008
30
Groupe VYVgroupe-vyv.fr

First health insurer in France and national operator of care and support services. Socially responsible, building future social protection.

Insurance 🇫🇷 Paris 7,180 2017
31
Malakoff Humanismalakoffhumanis.com

Shares its strategic announcements, key study findings, and various services offered by the group to its followers on its official page.

Insurance 🇫🇷 Paris 7,073 2020
32
RATP Devratpdev.com

Designing, operating, maintaining, and modernizing public transit networks globally, including metros, commuter rail, tramways, and buses for cities and passengers.

Urban Transit Services 🇫🇷 Paris 6,885 2002
33
Crédit Agricole Assuranceslinktr.ee

A leading insurance group offering a range of products and services in savings, retirement, health, and property insurance through various distribution channels

Insurance 🇫🇷 Paris 6,361 n/a
34
Bpifrancebpifrance.fr

Finances companies from start-up to stock market listing, offering credit to equity. Provides regional financing and investment solutions for business growth and competitiveness.

Banking 🇫🇷 Paris 6,047 2012
35
Amundiamundi.com

Leading European asset manager providing savings, investment solutions, and IT tools to retail, institutional, and corporate clients with active and passive management.

Financial Services 🇫🇷 Paris 5,705 2010
36
Circetcircet.com

A global provider of telecom and energy infrastructure services, offering integrated solutions worldwide, recognized for agility, flexibility, and turnkey solutions

Telecommunications 🇫🇷 Paris 5,301 1993
37
Caisse nationale des allocations familiales - Cnafcaf.fr

Provide family financial support, promote social equality, assist with rights access, and foster social inclusion across France.

Government Administration 🇫🇷 Paris 4,117 n/a
38
BRED Banque Populairebred.fr

Cooperative bank offers retail, corporate, wealth, international banking, asset management, trading, insurance, and trade financing, serving 1.3 million clients globally.

Banking 🇫🇷 Paris 3,973 1919
39
Caisse d'Epargne Ile-de-Francecaisse-epargne-ile-de-france.fr

Regional bank focused on local community engagement and future-oriented financial services, encouraging innovative ideas and regional impact.

Banking 🇫🇷 Paris 3,890 1818
40
Mobilize Financial Servicesmobilize-fs.com

Builds innovative financial services for sustainable mobility, offering automotive financing and related services to customers and dealers of various car brands globally.

Banking 🇫🇷 Paris 3,803 n/a
41
Brigade de sapeurs-pompiers de Paris (BSPP)terre.defense.gouv.fr

Specialized military unit providing emergency response, fire protection, and rescue services across Paris and surrounding departments.

Public Safety 🇫🇷 Paris 3,756 1811
42
CNAMtalent-soft.com

Administers national health insurance, develops services for insured, health professionals, employers, and regulates healthcare access and spending for fair care costs.

Government Administration 🇫🇷 Paris 3,739 n/a
43
COLISEEcolisee-group.com

Leading European elderly care provider, fostering quality aging through person-centered care, staff well-being, and environmental responsibility across France, Belgium, Spain, Italy.

Hospitals and Health Care 🇫🇷 Paris 3,733 n/a
44
Baobab Groupbaobab.com

Provides micro-loans, savings, and daily banking to African micro-entrepreneurs and small businesses, including mobile payments, digital nano loans, and solar products.

Financial Services 🇫🇷 Paris 3,522 2005
45
SFR Businesssfrbusiness.fr

Provides innovative services supporting company growth and digital transformation. Offers high-performance fixed and mobile connectivity and ICT solutions to businesses and public administrations.

Telecommunications 🇫🇷 Paris 3,520 2008
46
ODDO BHFoddo-bhf.com

Advises, manages, and invests financial assets for institutional investors, companies, distribution partners, and large private clients through wealth, asset, and investment banking.

Banking 🇫🇷 Paris 3,520 1849
47
PAPRECpaprec.com

Transforming waste into raw materials, Paprec operates in 10 countries, collecting and processing industrial and municipal waste to create new secondary raw materials

Environmental Services 🇫🇷 Paris 3,373 1994
48
SADEsade-cgth.fr

Specialist in design, construction, and maintenance of networks and related infrastructure, with a focus on sustainable solutions and social responsibility Operating in multiple countries

Environmental Services 🇫🇷 Paris 3,217 1918
49
EDF power solutionsedf-powersolutions.com

Develops, builds, operates low-carbon power plants, flexibility, decarbonisation solutions, and transmission assets, driving electrical systems' global performance.

Renewable Energy Power Generation 🇫🇷 Paris 3,201 1999
50
Crédit Agricole d'Ile-de-Franceca-paris.com

Regional cooperative bank providing banking and insurance services with a strong local presence and commitment to clients and territory.

Banking 🇫🇷 Paris 3,175 n/a
51
Gares & Connexionsgaresetconnexions.sncf

Responsible for developing, improving, redesigning, and reinventing railway stations to meet future challenges, enhancing their functionality and passenger experience.

Rail Transportation 🇫🇷 Paris 3,112 2009
52
Institut Curiecurie.fr

A public utility foundation combining cancer research, innovative healthcare, and multidisciplinary approach to fight cancer through fundamental, translational, and clinical research

Hospitals and Health Care 🇫🇷 Paris 3,105 1909
53
SMABTPsmabtp.fr

Mutual insurance group providing coverage for businesses, professionals, artisans, and their families across property, liability, life, and retirement insurance.

Insurance 🇫🇷 Paris 3,024 1859
54
Cetelempersonal-finance.bnpparibas

Provides comprehensive consumer credit and personal loan solutions for private individuals while offering expert financing partnerships for retailers, banks, and insurance companies.

Banking 🇫🇷 Paris 2,715 1953
55
Direction Generale de l'Aviation Civileecologie.gouv.fr

Ensures French air transport safety and security, balancing development with environmental goals. Provides air navigation services, training, and supports aeronautical research and industrial policies.

Airlines and Aviation 🇫🇷 Paris 2,686 1945
56
Indosuez Wealth Managementca-indosuez.com

A global wealth management brand with 145 years of experience serving families and entrepreneurs worldwide, offering tailored solutions for wealth protection and growth

Banking 🇫🇷 Paris 2,470 n/a
57
Colas Francecolas.fr

Global leader in constructing, maintaining, and servicing transportation infrastructure responsibly with 25,000 employees in France, offering innovative solutions for mobility

Construction 🇫🇷 Paris 2,423 n/a
58
AÉSIO mutuelleaesio.fr

Providing mutual health insurance and protection services to millions of members, focusing on solidarity, engagement, and agile support.

Insurance 🇫🇷 Paris 2,401 2016
59
Service de Santé des Armées (SSA)defense.gouv.fr

Provide comprehensive healthcare support to armed forces personnel, including emergency response, specialized treatment, and public health interventions during crises.

Hospitals and Health Care 🇫🇷 Paris 2,347 1708
60
Préfecture de Policeinterieur.gouv.fr

Ensures safety of people and property in Paris and surrounding departments, combining police and civil security services under local authority.

Government Administration 🇫🇷 Paris 2,326 n/a
61
Groupe UGECAMgroupe-ugecam.fr

The UGECAM Group manages over 250 healthcare and social facilities, providing tailored care and rehabilitation services for people in need

Hospitals and Health Care 🇫🇷 Paris 2,183 2000
62
Banque Populaire Rives de Parisbanquepopulaire.fr

A regional and cooperative bank in France, part of the BPCE Group, with 222 locations serving 717k clients, focusing on customer satisfaction and local economic development

Banking 🇫🇷 Paris 2,133 2004
63
Getlinkgetlinkgroup.com

Manages Channel Tunnel, shuttle services, rail freight, and electricity interconnection, safely transporting passengers, vehicles, and goods between the UK and France.

Rail Transportation 🇫🇷 Paris 2,108 n/a
64
GHU Paris psychiatrie & neurosciencesghu-paris.fr

Merged hospitals provide mental health and neuroscience services across 25 sectors in Paris, serving a significant number of residents.

Hospitals and Health Care 🇫🇷 Paris 2,090 n/a
65
VYV 3groupe-vyv.fr

Provider of healthcare and support services through a network of 1,700 structures and 33,000 employees across France in dental, medical, and home care

Hospitals and Health Care 🇫🇷 Paris 1,888 2017
66
Microcredbaobab.com

A leading digital financial inclusion group serving individuals and small businesses in Africa and China, providing simple and easy-to-use financial services

Financial Services 🇫🇷 Paris 1,615 2005
67
Agirc-Arrcoagirc-arrco.fr

Key operator in a points-based retirement system, serving 59 million insured individuals with clear, comprehensive retirement information and innovative tools for decision-making

Insurance 🇫🇷 Paris 1,603 1947
68
Fondation Adolphe de Rothschildfor.paris

Specializes in head and neck pathologies for adults and children, offering excellent care, research, and training at a conventional rate in Paris.

Hospitals and Health Care 🇫🇷 Paris 1,481 1905
69
Free Réseausofty.pro

Since 1998, we specialize in designing, deploying, operating, and maintaining networks, focusing on providing the latest innovations at competitive prices, emphasizing fiber optic deployment

Telecommunications 🇫🇷 Paris 1,445 1998
70
BPCE Assurancesassurances.groupebpce.com

Design and management of comprehensive personal and non-life insurance products and services for BPCE Group networks and clients.

Insurance 🇫🇷 Paris 1,404 n/a
71
Voltaliavoltalia.com

Produces, sells electricity from wind, solar, hydro, biomass, storage facilities. Supports clients from design to operation and maintenance. Offers green electricity, energy efficiency, local production.

Renewable Energy Power Generation 🇫🇷 Paris 1,375 2005
72
Palatinepalatine.fr

A 240-year-old bank specializing in supporting ETIs, their leaders, and private banking, focusing on proximity, technology, and career advancement for employees

Banking 🇫🇷 Paris 1,319 1780
73
Hôpitaux Universitaires Pitié Salpêtrière - Charles Foix (APHP)validate.perfdrive.com

Large public hospital in Paris providing comprehensive medical care, emergency services, and specialized treatments within the AP-HP network.

Medical Practices 🇫🇷 Paris 1,259 1656
74
Crédit Fonciercreditfoncier.fr

Financial services provider specializing in mortgage lending and real estate financing as a fully owned subsidiary of BPCE Group.

Banking 🇫🇷 Paris 1,220 1852
75
NRJ GROUPnrjgroup.fr

A leading French media group with radio, TV channels, digital platforms, and international presence through licensing agreements Commercializing own media spaces with targeted advertising

Broadcast Media Production and Distribution 🇫🇷 Paris 1,186 1981
76
RATP Cap Île-de-Franceratpcap.com

Operates and maintains public transport services for buses, trams, and railways, focusing on sustainable and efficient mobility solutions for passengers.

Truck Transportation 🇫🇷 Paris 1,150 2021
77
Filierisfilieris.fr

Offers diverse healthcare services including health centers, medical and paramedical facilities, home care, and medical equipment in former mining basins.

Hospitals and Health Care 🇫🇷 Paris 1,134 n/a
78
Iniceainicea.fr

French medical and rehabilitation services, mental health care, and home care across France, emphasizing personalized patient pathways and medical expertise.

Hospitals and Health Care 🇫🇷 Paris 1,109 2010
79
Nickelnickel.eu

An alternative banking model offering no-overdraft accounts that can be opened quickly at partner retailers, providing a MasterCard for withdrawals and purchases worldwide

Banking 🇫🇷 Paris 1,093 2014
80
Newedgenewedge.com

Societe Generale acquired Newedge and integrated its Prime Services offer into its Global Markets division, merging the two companies' LinkedIn pages

Financial Services 🇫🇷 Paris 1,071 2008
81
Groupe AVECavec.fr

French global health operator supporting one million people with health and dependency care, saving threatened services, and promoting well-being for patients and employees.

Hospitals and Health Care 🇫🇷 Paris 1,016 2021
82
Cramifcramif.fr

The company's mission is to prevent, support, and repair social and professional vulnerabilities in the Île-de-France region through various services and programs

Government Administration 🇫🇷 Paris 1,009 1946
83
RCI Bank and Servicesmobilize-fs.com

A global automotive financing company supporting various brands in distributing and financing new and used vehicles worldwide, focusing on customer-friendly mobility solutions

Banking 🇫🇷 Paris 917 n/a
84
SFERISsferis.fr

Multi-business railway services provider. Focused on securing construction sites, track maintenance, catenary work, railway signaling, expertise, and training for various clients.

Rail Transportation 🇫🇷 Paris 896 2012
85
ANSSI - Agence nationale de la sécurité des systèmes d'informationcyber.gouv.fr

National authority for cybersecurity and cyber defense, protecting the nation from cyberattacks by defending critical systems, sharing knowledge, and regulating cybersecurity.

Computer and Network Security 🇫🇷 Paris 867 n/a
86
Milleis Banquemilleis.fr

Independent French private bank specializing in personalized wealth management services for individuals and families with a focus on human expertise.

Financial Services 🇫🇷 Paris 825 2018
87
NEUFLIZE OBCneuflizeobc.fr

It offers integrated wealth management solutions, combining private and business assets, serving high-end clients with a strong regional presence.

Banking 🇫🇷 Paris 805 1667
88
Group Vivendi Africagva.africa

Telecom operator providing high-speed internet access in Africa through fiber optic networks, creating jobs and supporting digital development.

Telecommunications 🇫🇷 Paris 730 2015
89
Corioliscoriopro.com

Independent operator offering mobile and fixed solutions, managing three hundred retail stores and providing extensive customer relationship management through seven global contact centers.

Telecommunications 🇫🇷 Paris 705 1989
90
CPAM de Paris (Assurance Maladie)ameli.fr

The company is a social security organization in Paris, with over 80 diverse roles dedicated to protecting the health and rights of over 25 million beneficiaries

Government Administration 🇫🇷 Paris 691 n/a
91
PROTELCOiliad.fr

A part of the Iliad Group, Protelco aims to satisfy Freebox subscribers daily with a team of ambassadors ensuring customer satisfaction

Telecommunications 🇫🇷 Paris 678 n/a
92
AÉSIO Santéaesio-sante.fr

French major mutual health player offering healthcare and services through 200+ establishments, including surgery, dental, elderly care, and pharmacies, with a focus on innovation.

Hospitals and Health Care 🇫🇷 Paris 661 2016
93
Aviapartner Franceaviapartner.aero

Ground handling services including passenger check-in, baggage management, aircraft ground operations, air freight, VIP lounges, and flight safety across seventy-five international airports.

Airlines and Aviation 🇫🇷 Paris 661 1949
94
Louvre Banque Privéelouvrebanqueprivee.fr

Offers global wealth management, financial engineering, discretionary management, financing solutions, and real estate investment for families, business owners, and family offices.

Banking 🇫🇷 Paris 657 1963
95
BNP Paribas Personal Investorsgroup.bnpparibas

Provides digital banking services, investment products, and wealth management advice to individuals and financial professionals, supporting sustainable financial futures.

Financial Services 🇫🇷 Paris 651 1994
96
Banque Transatlantiquebanquetransatlantique.com

Private banking institution specializing in wealth management, serving families, entrepreneurs, expatriates, foundations, and associations with trusted personalized services.

Banking 🇫🇷 Paris 637 1881
97
Eau de Pariseaudeparis.fr

Public water company providing high-quality, affordable water to millions, managing capture, treatment, distribution, and customer relations sustainably.

Utilities 🇫🇷 Paris 634 2010
98
CCS - CENTRE DE CONSEIL ET DE SERVICEcreditmutuel.fr

It provides banking production, logistics, and support services to Crédit Mutuel federations, CIC banks, and subsidiaries of the group.

Banking 🇫🇷 Paris 601 2008
99
Younitedyounited.com

Leading instant credit provider for the e-economy in Europe. Offers simple, transparent credit up to  50,000 across multiple countries.

Financial Services 🇫🇷 Paris 582 2009
100
Akuoakuoenergy.com

Specializes in renewable electricity production from solar, wind, and storage, covering studies, design, financing, construction, and operation globally.

Renewable Energy Power Generation 🇫🇷 Paris 542 2007

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

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