These multinational companies in the Yvelines department are primarily large groups, with a strong presence in motor vehicle manufacturing, construction, and environmental services. Notable companies include Dassault Systèmes, pioneering virtual worlds; Groupe PSA, a leading automaker; Eiffage Énergie Systèmes, designing energy systems; and Peugeot, offering quality driving experiences. The data shows a significant concentration of headquarters in Velizy-Villacoublay, indicating a central hub for these larger enterprises within the department.
The companies listed exhibit a mix of sectors, from the long-established automotive industry with Peugeot, founded in 1810, to more recent entities in higher education and retail. The presence of multiple Eiffage entities (Eiffage Énergie Systèmes, Eiffage, Eiffage Construction, Eiffage Génie Civil) also highlights the substantial footprint of this construction group in the region.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Dassault Systèmes3ds.com
Pioneering virtual worlds since 1981, this company offers a platform enabling customers across industries to collaborate, imagine, and create sustainable innovations for real-life impact. |
27,414 | |||
| 2 |
Groupe PSAgroupe-psa.com
Leading automaker and mobility provider; now known as Stellantis. This entity is one of the world's foremost in vehicle manufacturing and mobility solutions. |
16,153 | |||
| 3 |
Eiffage Énergie Systèmeseiffageenergiesystemes.com
Designs, builds, operates, and maintains energy systems, offering innovative solutions in electrical, industrial, climatic, and energy engineering. |
15,518 | |||
| 4 |
Peugeotpeugeot.com
Offers customers exhilarating, quality driving experiences through racy design and uncompromised quality, adding excitement to every journey. |
9,490 | |||
| 5 |
SAVENCIAsavencia.com
Family-owned food group valorizing milk and cocoa sectors for high-quality products, strong brands, meeting consumer expectations and supporting culinary professionals worldwide. |
9,109 | |||
| 6 |
Eiffageeiffage.com
Join a close-knit company valuing teamwork, innovation, and individuality to build a human-sized future, welcoming diverse talents to thrive |
7,684 | |||
| 7 |
SOCOTECsocotec.fr
Provides services throughout the entire life cycle of built assets for compliance, extended lifespan, improved performance, and people’s safety in construction, infrastructure, and industry. |
7,326 | |||
| 8 |
ArianeGroupariane.group
Designing, developing, manufacturing, and operating space launch systems and strategic missiles for space and defense sectors. |
6,651 | |||
| 9 |
Eiffage Constructioneiffageconstruction.com
A leading European construction company specializing in development, real estate, construction, maintenance, and service works with a strong corporate culture |
5,174 | |||
| 10 |
Eiffage Génie Civileiffagegeniecivil.com
Specializing in civil engineering, this company designs, builds, maintains, and demolishes ambitious structures in France and internationally with a human perspective |
3,786 | |||
| 11 |
KNDS Franceknds.com
Designing, developing, producing armored vehicles, artillery, guns, turrets, ammunition, and robotic systems, with customer support, for armed forces land combat challenges. |
2,894 | |||
| 12 |
Novares Groupnovaresteam.com
Designs, manufactures complex plastic components and systems for the automotive industry, focusing on greener, lighter, and connected cars with intuitive interfaces. |
2,833 | |||
| 13 | 2,765 | ||||
| 14 |
UVSQ Université de Versailles Saint-Quentin-en-Yvelinesuvsq.fr
Provides diverse higher education, conducts innovative research across various fields, and fosters technological advancements with strong industry and international partnerships. |
2,170 | |||
| 15 |
Bureau Valléebureau-vallee.fr
French retailer selling discounted stationery, office, tech, and furniture products to individuals and professionals across 240 stores and online. |
1,726 | |||
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. | |||||
| 16 |
Safran Landing Systemssafran-group.com
Specializes in landing gear systems, providing innovative solutions for aircraft safety, performance, and maintenance in both commercial and military sectors. |
1,717 | |||
| 17 |
Groupe Léon Grosseleongrosse.fr
Specializes in large-scale construction and renovation projects including stadiums, transportation hubs, cultural sites, and sports facilities across France. |
1,517 | |||
| 18 | 1,469 | ||||
| 19 |
Leasysleasys.com
Offers long-term rental solutions and company fleet management systems across Europe for efficient, rational, safe, and sustainable mobility for businesses and individuals. |
1,440 | |||
| 20 |
ERA IMMOBILIER Franceeraimmobilier.com
Established in 1971, this real estate franchise network is a leader in Europe with over 1,150 franchise locations in 39 countries, fostering a Gagnant / Gagnant (Win/Win) spirit |
1,258 | |||
| 21 |
Konica Minolta Business Solutions Francekonicaminolta.fr
Providing digital transformation solutions including imaging, cloud storage, IT services, and healthcare solutions Specializing in printing, AI technology, and eco-friendly initiatives |
1,148 | |||
| 22 |
Nature et Découvertesnatureetdecouvertes.com
Offers products for well-being, outdoor, home, games, and books. Provides concrete solutions for sustainable lifestyles, committed to living. A meaningful gift brand. |
1,032 | |||
| 23 |
SOURIAU-SUNBANK Connection Technologies by Eatonsouriau.com
An intelligent power management company focused on improving quality of life, protecting the environment, and helping customers manage power efficiently |
965 | |||
| 24 |
Eiffage Raileiffagerail.com
Specializes in rail infrastructure construction, maintenance, and modernization, providing comprehensive solutions for railway networks and urban transit systems. |
938 | |||
| 25 |
Jungheinrich France SASjungheinrich.fr
International leader in handling equipment, storage systems, and goods flow management. Offers forklifts, racking, services, and consulting for warehouse logistics needs. |
909 | |||
| 26 |
CULLIGAN FRANCEculligan.fr
Specialist in water treatment providing softeners, purifiers, and water fountains for homes, businesses, and communities ensuring quality water. |
862 | |||
| 27 |
Service d’infrastructure de la Défensedefense.gouv.fr
Manages, builds, and maintains the French Ministry of Armed Forces' real estate, ensuring infrastructure support and energy control for military operations domestically and abroad. |
850 | |||
| 28 |
Stellantis &You, Sales and Servicesstellantisandyou.com
Providing sales and customer services support, focusing on enhancing client experience and facilitating vehicle-related transactions and assistance. |
838 | |||
| 29 |
Clemessy Servicesclemessy.com
A leading French provider of industrial services, offering maintenance, engineering, and construction solutions for various industries worldwide |
778 | |||
| 30 |
IVALIS Groupivalisgroup.com
Offers outsourced stocktaking, supply-chain audits, RFID solutions, product identification, geolocation services, and electronic shelf label installations for retail and supply-chain industries internationally. |
775 | |||
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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 Nov 11, 2026.
More company lists in the Yvelines department
- The largest companies in the Yvelines department 1,469
- Companies with in-house R&D in the Yvelines department 160
- IT services companies in the Yvelines department 121
- IT Services and IT Consulting companies in the Yvelines department 118
- Manufacturers in the Yvelines department 109
- Professional services firms in the Yvelines department 108
- Hardware manufacturers in the Yvelines department 106
- Distributors and wholesalers in the Yvelines department 91
- Retail chains in the Yvelines department 89
- Consulting firms in the Yvelines department 72
- Aerospace and defence companies in the Yvelines department 65
- Public sector organisations in the Yvelines department 65
- Software Development companies in the Yvelines department 56
- Business Consulting and Services companies in the Yvelines department 53
- Government Administration companies in the Yvelines department 51
- Construction companies in the Yvelines department 50
- Automotive manufacturers and suppliers in the Yvelines department 49
- Motor Vehicle Manufacturing companies in the Yvelines department 49
- SaaS companies in the Yvelines department 49
- Education providers in the Yvelines department 46
- Industrial Machinery Manufacturing companies in the Yvelines department 43
- Critical infrastructure operators in the Yvelines department 41
- Family-owned companies in the Yvelines department 36
- Environmental services companies in the Yvelines department 35
The same list elsewhere in France
- Multinational companies in France 11,864
- Multinational companies in Île-de-France 6,028
- Multinational companies in Auvergne-Rhône-Alpes 1,318
- Multinational companies in the Hauts-de-Seine department 1,231
- Multinational companies in Grand Est 787
- Multinational companies in Provence-Alpes-Côte d'Azur 638
- Multinational companies in the Rhône department 577
- Multinational companies in Occitanie 532
- Multinational companies in Hauts-de-France 511
- Multinational companies in Nouvelle-Aquitaine 450
- Multinational companies in Pays de la Loire 390
- Multinational companies in the Bouches-du-Rhône department 351
- Multinational companies in the Nord department 332
- Multinational companies in Brittany 264
- Multinational companies in the Haute-Garonne department 246
- Multinational companies in Bourgogne-Franche-Comté 220
- Multinational companies in Normandy 216
- Multinational companies in the Gironde department 200
- Multinational companies in the Val-de-Marne department 200
- Multinational companies in the Seine-Saint-Denis department 198
- Multinational companies in the Bas-Rhin department 185
- Multinational companies in Paris 3,531
- Multinational companies in Lyon 283
- Multinational companies in Boulogne-Billancourt 188