These French organizations are primarily higher education institutions and research centers, alongside some government administration bodies and a climate technology manufacturer. They include large established entities like Aix-Marseille University, which educates over 80,000 students, and École Polytechnique, a leading institution in science and technology. Inria focuses on digital technology research and Deeptech startups, while Team for the Planet creates and funds open-source companies for greenhouse gas reduction. The CCI Paris IdF represents 840,000 businesses in the capital region.
A significant pattern among these organizations is their concentration in the Île-de-France region, with multiple headquarters located in Paris, Palaiseau, Jouy-en-Josas, and Gif-sur-Yvette. This indicates a strong presence of major educational and research infrastructures around the capital.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Team for the Planetteam-planet.com
Create and fund open-source companies targeting greenhouse gas reduction, recruit experienced entrepreneurs, and enable global climate action through investments. |
19,051 | |||
| 2 |
Aix-Marseille Universityuniv-amu.fr
Educates over 80,000 students, conducts intensive research, and fosters innovation across numerous campuses, playing a key role in regional and international development. |
7,393 | |||
| 3 |
École Polytechniquepolytechnique.edu
Leading French institution offering top-level research, academic programs, and innovation in science and technology with a strong emphasis on excellence and humanist traditions |
4,377 | |||
| 4 | 3,832 | ||||
| 5 | 2,765 | ||||
| 6 |
CentraleSupéleccentralesupelec.fr
Provides higher education with 4,500 students across three campuses, 370 staff, 3 international schools, 5 associated labs, and partners with 176 universities and 140 companies. |
2,125 | |||
| 7 |
CCI Paris IdFcci-paris-idf.fr
Represents 840,000 businesses, fostering growth, training individuals, developing projects, and promoting the capital region across 8 departments. |
2,052 | |||
| 8 |
Barreau de Paris (Ordre des avocats de Paris)avocatparis.org
Provides legal assistance, promotes human rights, ensures access to law through free consultations, and supports economic development through professional lawyer training and regulation. |
1,614 | |||
| 9 |
Grenoble Ecole de Managementgrenoble-em.com
A leading business school offering a wide range of educational programs in French and English, focused on solving complex problems for business and society |
1,595 | |||
| 10 |
IGN - French Mapping Agency (Institut Géographique National)ign.fr
The company operates as the state's geospatial and forestry information provider, developing reference data, products, and services for various public policy support |
1,268 | |||
| 11 | 1,133 | ||||
| 12 |
Université de Perpignan, UPVD, Franceuniv-perp.fr
Higher education institution offering multidisciplinary training and research in sciences, law, humanities, arts, and physical education. |
1,070 | |||
| 13 |
IMT Atlantiqueimt-atlantique.fr
A prestigious engineering school specializing in digital, energy, and environmental transition, offering diverse programs and strong partnerships with businesses |
966 | |||
| 14 |
Télécom Paristelecom-paris.fr
A leading educational institution in ICT, offering various programs in engineering, masters, and PhD, with a focus on innovation and entrepreneurship in the digital world |
953 | |||
| 15 |
EPITA: Ecole d'Ingénieurs en Informatiqueepita.fr
Training bold individuals in IT and digital innovation to drive societal success, transforming daily lives, and addressing major technological, industrial, economic, and social challenges. |
846 | |||
| 16 |
Institut du Cerveau – Paris Brain Instituteinstitutducerveau.org
Research center focused on brain studies, developing treatments for neurological diseases through collaboration among patients, doctors, researchers, and entrepreneurs. |
806 | |||
| 17 |
École des Mines de Saint-Étiennemines-stetienne.fr
Engineering school focused on sustainable innovation, academic excellence, cutting-edge research, and addressing industrial, digital, and environmental challenges. |
761 | |||
| 18 |
ENGIE Research & Innovationinnovation.engie.com
An innovation-focused company seeking collaborations with startups in Biogas, Energy communities, Energy efficiency, Hydrogen, and Energy storage projects |
686 | |||
| 19 |
SINGAwearesinga.org
An international organization founded in 2012 that accelerates the inclusion of newcomers to create cohesive, creative, and prosperous societies |
640 | |||
| 20 |
Communauté d'agglomération de Saint-Quentin-en-Yvelinessaint-quentin-en-yvelines.fr
Intercommunal cooperation entity providing services to municipalities and their 147,000 residents, specific to new towns, fostering community development. |
567 | |||
| 21 |
INCOinco-group.co
Global organization promoting environmental sustainability and social responsibility through supporting innovative companies and empowering diverse individuals to reach their full potential |
535 | |||
| 22 |
L'Institut Agro Montpellierinstitut-agro-montpellier.fr
A public institution in South France offering higher education and research in agricultural fields, with a focus on various training topics |
529 | |||
| 23 |
ESPCI Paris - PSLespci.psl.eu
An engineering school in Paris training adaptable engineers with a strong theoretical and experimental background who contribute to societal issues through research and innovation |
509 | |||
| 24 |
Semmaris, Rungis International Marketrungisinternational.com
Management and development of Rungis Market including real estate, buyer services, security, marketing, and consulting for wholesale projects. |
500 | |||
| 25 |
Institut Français de la Modeifmparis.fr
Higher education and training in fashion design, management, craftsmanship, research, and industry expertise for textiles, fashion, and luxury sectors. |
462 | |||
| 26 |
Pépite France - Le réseau des Étudiants-Entrepreneurspepite-france.fr
Pépite France supports student entrepreneurship by connecting projects with businesses and providing resources such as the Student-Entrepreneur National Status for young innovators |
452 | |||
| 27 |
CCI Nice Côte d'Azurcote-azur.cci.fr
Supports entrepreneurs in Alpes Maritimes with business creation, innovation, and development, offering networking, training, public advocacy, and infrastructure investment. |
417 | |||
| 28 |
beta.gouv.frbeta.gouv.fr
French government incubator building digital public services through small autonomous teams known as state startups focused on simplicity, trust, and changing rules. |
400 | |||
| 29 |
Aix-Marseille Université (AMU)univ-amu.fr
Aix-Marseille University is a large French-speaking university with 80,000 students, 8,000 staff, 5 campuses, and strong research infrastructure |
338 | |||
| 30 |
IMT Mines Albiimt-mines-albi.fr
French engineering school training engineers and doctors. Focus on high-level research and economic development through incubators, technopoles, and competitiveness clusters. |
337 | |||
| 31 |
LiveMentorlinktr.ee
Distance learning organization providing three-month mentorship programs focused on essential business skills like sales, marketing, and finance for small scale business development. |
335 | |||
| 32 |
Marblemarble.studio
A climate tech venture studio creating startups to reduce emissions, remove carbon, and address the climate crisis with breakthrough technology |
330 | |||
| 33 |
Réseau Entreprendre Parisreseau-entreprendre.org
An association supporting entrepreneurs in Paris by offering human and financial assistance, led by experienced business owners to foster job creation and responsible entrepreneurship |
317 | |||
| 34 |
STATION Fstationf.co
The world's largest startup campus in Paris, bringing together an entire entrepreneurial ecosystem in one place |
297 | |||
| 35 |
Les Déterminéslesdetermines.fr
Support and train entrepreneurs from priority urban and rural areas through training, networking, and fostering a proactive entrepreneurial mindset. |
296 | |||
| 36 |
PMT - pôle des microtechniquespmt-innovation.com
Catalyzes innovation and accelerates business in microtechnology sectors, supporting health, aerospace, defense industries, and startups in Bourgogne-Franche-Comté. |
289 | |||
| 37 |
ESTIA Institute of technologyestia.fr
Educates trilingual engineers, conducts research, provides technical platforms for businesses, and fosters entrepreneurship within a global network. |
279 | |||
| 38 |
50 Partners50partners.fr
A leading startup accelerator in France providing selected startups with mentoring, financing, connections, networking, and office space in Paris |
270 | |||
| 39 |
Arty Fartyarty-farty.eu
Non-profit organization developing cultural and musical events, managing cultural venues, and supporting young generations in culture, music, media, and ideas. |
269 | |||
| 40 |
Grand Port Maritime de Bordeauxbordeaux-port.fr
A versatile port on the Atlantic coast of Bordeaux, handling various goods and passengers, promoting innovation, sustainability, and creating thousands of direct jobs |
245 | |||
| 41 |
Positive Planetpositiv.ngo
This company helps create economically, socially, and ecologically sustainable businesses through positive entrepreneurship, financial education, and support for small producers, fighting poverty and exclusion |
222 | |||
| 42 |
WILCO
Accelerates tech startups and corporate innovation through structured KPI-driven coaching, non-dilutive financing, and strategic networking within industry, healthcare, and digital sectors for international growth. |
202 | |||
| 43 |
La Ruche®️la-ruche.net
Provides training, support, advice, and workspace across France to promote sustainable entrepreneurship, inclusion, and gender equality. |
200 | |||
| 44 |
Bordeaux INPbordeaux-inp.fr
Federation of nine public engineering schools in Nouvelle-Aquitaine offering high-level scientific and technical education with strong research and innovation transfer. |
197 | |||
| 45 |
Campus The Landthe-land.bzh
The Land is an ecosystem with over 30 entities across five sectors: secondary and higher education, professional development, economic development, and social/cultural activities |
194 | |||
| 46 |
Samoasamoa-nantes.fr
The company oversees urban development and economic growth on Nantes island, operating within the Nantes Saint-Nazaire metropolitan area, focusing on creative industries |
193 | |||
| 47 |
Communauté d'Agglomération Sophia Antipolisagglo-sophiaantipolis.fr
Regional authority managing urban planning, economic development, and public services for the Sophia Antipolis area in France. |
191 | |||
| 48 |
MACS, communauté de communescc-macs.org
Public intercommunal entity uniting 23 communes, fostering sustainable development, social solidarity, environmental respect, and technological advancement for residents. |
187 | |||
| 49 |
makesensemakesense.org
Works with companies, institutions, and associations to become more sustainable, engaged, and resilient through defining purpose, engaging employees, fostering innovation, and connecting ecosystems. |
183 | |||
| 50 |
IONIS Education Groupionis-group.com
Leading private higher education group in France, with 29 schools across multiple disciplines, focusing on training future business leaders for tomorrow's economy |
179 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 51 |
EIT Manufacturingeitmanufacturing.eu
Supports innovation and ecosystems in manufacturing by promoting talent, entrepreneurship, green growth, and competitiveness across Europe. |
178 | |||
| 52 | 169 | ||||
| 53 |
Terres de Montaiguterresdemontaigu.fr
Nine municipalities collaborating to boost business growth and provide quality services and facilities to over 50,000 residents in the region. |
168 | |||
| 54 |
Live for Goodlive-for-good.org
Support young entrepreneurs developing innovative projects focused on ecology, inclusion, health, and education for positive social impact. |
159 | |||
| 55 | 158 | ||||
| 56 |
CCI DE LA DRÔMEdrome.cci.fr
Supports local businesses through various services: creation, innovation, internationalization, training, co-working spaces, tourism development, and professional events. |
152 | |||
| 57 |
Groupe La Varappelavarappe.fr
A leader in social inclusion, providing employment opportunities for marginalized individuals in various sectors like HR, environmental services, construction, and healthcare |
130 | |||
| 58 |
21 | Croix-Rouge française21-croix-rouge.fr
Platform providing resources and actors to enable impactful social innovation solutions addressing community and societal challenges effectively. |
128 | |||
| 59 |
Paris&Coparisandco.com
Economic development and innovation agency in Paris, focusing on incubation, international attractiveness, experimentation, open innovation, and event organization for startups and key accounts |
126 | |||
| 60 | 120 | ||||
| 61 |
Cap Digitalcapdigital.com
Non-profit cluster promoting digital content, creative industries, supporting SMEs, fostering R&D, international growth, and European partnerships. |
114 | |||
| 62 |
Hello Tomorrowhello-tomorrow.org
Built global ecosystem facilitating deep tech innovation, connecting key players, identifying trends, and supporting solution implementation to solve global crises. |
110 | |||
| 63 |
EuraTechnologies, Innovation & Startup Hubeuratechnologies.com
A leading startup hub in Europe, offering incubation and acceleration programs, corporate digital transformation services, and coworking spaces for entrepreneurs and innovators |
108 | |||
| 64 |
Eurasantéeurasante.com
Support health sector actors with research, development, expert evaluations, business networking, and organization of international health-related events and projects. |
107 | |||
| 65 |
Maison de l'Emploi et de l'Entreprise de Bordeauxemploi-bordeaux.fr
A Bordeaux organization promoting employment access, entrepreneurial development, and economic growth by supporting disadvantaged individuals, hosting events, and assisting with business services |
105 | |||
| 66 | 105 | ||||
| 67 |
Genopolegenopole.fr
The company specializes in developing a research campus, supporting biotech startups, and creating a biopark in collaboration with a university |
105 | |||
| 68 | 101 | ||||
| 69 |
Finance Innovationfinance-innovation.org
Support startups and major groups in financial sector innovation, fostering partnerships, competitiveness, and sustainable digital transformation in finance. |
96 | |||
| 70 |
Ronalpiaronalpia.fr
The company promotes social innovation, supports social entrepreneurs in Auvergne-Rhône-Alpes, and collaborates with a network of 111 partners and 295 experts |
92 | |||
| 71 |
ADI Nouvelle-Aquitaine | Agence de Développement et d’Innovationadi-na.fr
Support companies, sectors, and territories in sustainable economic transformation through innovation, cooperation, and local development with expert networks. |
91 | |||
| 72 |
Groupe Mentorgroupementor.com
Providing personalized mentorship and integrated support across finance, real estate, medical, and business services to foster sustainable entrepreneurial growth. |
83 | |||
| 73 |
The Independentsthe-independents.com
Crafts extraordinary brand experiences, creating meaningful connections between people and brands across luxury and lifestyle industries globally with partner agencies. |
80 | |||
| 74 |
BGE Picardiebge-picarde.org
Support local economic and social initiatives through comprehensive services including business creation, social economy, training, financing, and territorial development. |
76 | |||
| 75 |
LA CASERNElacaserneparis.com
An innovative space in Paris dedicated to promoting responsible fashion, fostering connections between creators and the public, and hosting cultural events |
74 | |||
| 76 |
Aerospace Valleyaerospace-valley.com
European aerospace cluster for aeronautics, space, and drones, fostering innovation and growth through a network of companies, research labs, and universities. |
74 | |||
| 77 | 73 | ||||
| 78 |
La Mêléelamelee.com
For over 20 years, this association promotes digital innovation, talent development, diversity, entrepreneurship, and digital inclusion in Occitanie region through events and projects |
73 | |||
| 79 |
Le Pooollepoool.tech
Support innovative startups and tech companies through acceleration programs, ecosystem mobilization, events, and collaboration with higher education and research. |
70 | |||
| 80 |
TWBtoulouse-white-biotechnology.com
A leading R&D project management expert supporting industry in developing sustainable solutions through collaboration, innovation, and fostering start-up growth |
70 | |||
| 81 |
INSAVALORinsavalor.fr
INSAVALOR facilitates collaboration between INSA Lyon laboratories and companies for research, technology transfer, training, and innovation projects, supported by expert teams and platforms |
68 | |||
| 82 |
Fisheyefisheyemanufacture.com
Publishing contemporary photography magazines, operating photography and high-tech media, running a gallery, VR video studio, and image communication agency. |
67 | |||
| 83 |
Auxime | Envolys - Couveuse d'entreprisesauxime.fr
This company offers a secure and supportive environment for aspiring entrepreneurs to test, develop, and launch their business ideas without formal registration |
66 | |||
| 84 |
PULSE GROUPpulse-group.org
Supporting entrepreneurship for inclusive and sustainable development through 28 programs across 18 countries, incubators in Africa and Europe, and tailored support for 550+ entrepreneurs annually |
63 | |||
| 85 |
AGROPOLEagropole.com
European technopole specialized in agri-food industry, offering ideal conditions to create, develop, and implement agri-food projects, and hosting a national competition for food startups |
62 | |||
| 86 |
Pépitesprogramme-pepites.fr
A program co-led by the Lyon Metropolis and the Lyon Metropolitan Chamber of Commerce, supporting high-growth SMEs to become mid-sized companies |
62 | |||
| 87 |
Matricematrice.io
An innovative center focused on technological and social innovation, providing training, incubation, research, and artistic residence to projects for a more just and sustainable world |
61 | |||
| 88 |
SATT Aquitaine Science Transfertast-innovations.com
Support public research commercialization through startup creation, patent licensing, technology maturation, and managing research contracts for regional academic institutions. |
61 | |||
| 89 |
SET UPsetup-cae.fr
Support for entrepreneurs through cooperative activities and project incubation, fostering collaboration, reducing isolation, and promoting sustainable local economic development. |
59 | |||
| 90 | 59 | ||||
| 91 |
Systematic Paris-Regionsystematic-paris-region.org
Community of 900 members focused on Deep Tech, accelerating digital transformation in industry, services, and society through collaborative innovation. |
59 | |||
| 92 | 58 | ||||
| 93 |
Société INTERFACESinterfaces-fr.com
Engineering and consulting in local economic development, managing business incubators, coworking spaces, and supporting territorial communities for 35 years. |
57 | |||
| 94 |
Big Bloombigbloom.org
Global initiative accelerating social innovations through hackathons and incubations, resulting in concrete projects presented to high-level juries for implementation |
57 | |||
| 95 |
The Questjointhequest.co
supports French dropouts with deep conviction for their projects, helping them build new technology, disruptive innovation, and global movements. |
57 | |||
| 96 |
Hauts-de-France Innovation Développementhautsdefrance-id.fr
Provides methodological support, funding assistance, and industrial performance improvement services for startups and established companies to accelerate innovation and regional economic development. |
56 | |||
| 97 | 53 | ||||
| 98 |
Plastic Odysseyplasticodyssey.org
Developing low-tech, open-source recycling solutions via a mobile laboratory vessel to empower local communities against plastic pollution. |
51 | |||
| 99 |
Mattersmatters.tech
A product & startup studio supporting startups developing environmentally and socially responsible solutions, guiding them through all stages of development |
50 | |||
| 100 |
DINAMIC+ CCI Pays de la Loiredinamicplus.fr
Accelerates small and medium-sized businesses through personalized consulting, training, and networking, enhancing team skills and competitiveness for concrete results. |
50 | |||
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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 Nov 11, 2026.
More company lists in France
- The largest companies in France 90,813
- Multinational companies in France 11,864
- Companies with in-house R&D in France 8,750
- Retail chains in France 7,526
- Manufacturers in France 6,697
- Professional services firms in France 6,611
- IT services companies in France 5,000
- IT Services and IT Consulting companies in France 4,943
- Hardware manufacturers in France 4,256
- Consulting firms in France 4,252
- Software Development companies in France 4,210
- Public sector organisations in France 4,006
- Family-owned companies in France 3,859
- Distributors and wholesalers in France 3,598
- Business Consulting and Services companies in France 3,392
- Financial services firms in France 3,095
- Critical infrastructure operators in France 2,721
- Real Estate companies in France 2,514
- Law Practice companies in France 2,454
- Subscription businesses in France 2,405
- Advertising Services companies in France 2,360
- Companies with a mobile app in France 2,269
- Retail companies in France 2,254
- Contract manufacturers in France 2,250
The same list elsewhere in France
- Startup incubators and accelerators in Île-de-France 187
- Startup incubators and accelerators in Auvergne-Rhône-Alpes 42
- Startup incubators and accelerators in Nouvelle-Aquitaine 33
- Startup incubators and accelerators in Provence-Alpes-Côte d'Azur 31
- Startup incubators and accelerators in Occitanie 28
- Startup incubators and accelerators in Grand Est 26
- Startup incubators and accelerators in Paris 139