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The 50 largest companies in the Eure-et-Loir department

Tamtam tracks 225 companies headquartered in the Eure-et-Loir department. This list ranks the 50 largest by number of employees on LinkedIn, led by Eurofeu, Groupama Centre Manche and Crédit Agricole Val de France. Their median headcount is 138. Half of them were founded in 1985 or later. The most common headquarters are Chartres (21).

🇫🇷 Eure-et-Loir50 companiesUpdated Nov 11, 2026

The Eure-et-Loir department features a mix of large and mid-sized companies, with a notable presence of financial services, government administration, and specialized manufacturing firms. Eurofeu, for instance, is a major player in fire safety, while Groupama Centre Manche and Crédit Agricole Val de France are significant in insurance and banking. NoveoCare manages various health and retirement contracts, and CAR LOVERS is an automotive distribution group.

A clear pattern emerges with a strong concentration of headquarters in Chartres, including several administrative bodies like the Département d’Eure et Loir and Chartres métropole, alongside financial institutions. This indicates Chartres' role as a central hub for both public services and corporate operations within the department.

#CompanyIndustryHeadquarters EmployeesFounded
1
Eurofeueurofeu.fr

Eurofeu manufactures and distributes certified fire extinguishers, with a focus on innovation and sustainability, leading in the French fire safety market #letssharetheflame

Wholesale 🇫🇷 Senonches 1,153 1972
2
Groupama Centre Manchegroupama-gan-recrute.com

Groupama Centre Manche operates in 8 departments, providing insurance and financial services in Calvados, Eure, Manche, Sarthe, and other regions in France

Insurance 🇫🇷 Chartres 1,016 n/a
3
Crédit Agricole Val de Francecredit-agricole.fr

Regional mutualist bank providing personalized financial services, supporting local economic and social development with digital innovation and human proximity.

Banking 🇫🇷 Chartres 842 n/a
4
NoveoCarenoveocare.com

Management of medical expenses, disability, dependency, death benefits, and complementary retirement contracts for over one million beneficiaries.

Insurance 🇫🇷 Chartres 526 1988
5
Département d’Eure et Loireurelien.fr

Support social welfare, health, autonomy, employment integration, manage roads and education infrastructure, promote collaborative work culture and career opportunities.

Government Administration 🇫🇷 Chartres 427 n/a
6
CAR LOVERScar-lovers.com

European automotive distribution group, specializing in luxury and sports cars, with over 1800 employees across 80 dealerships in France and Italy.

Retail Motor Vehicles 🇫🇷 Nogent-le-Phaye 406 2019
7
NEPALI

Retail company located in Auneau, France, specializing in selling Nepali products

Retail 🇫🇷 Auneau-Bleury-Saint-Symphorien 368 n/a
8
GROUPE LORILLARDlorillard.fr

Specializes in custom joinery manufacturing, energy-efficient renovation, asbestos and lead removal, serving residential and commercial building sectors in France.

Wholesale Building Materials 🇫🇷 Chartres 355 1936
9
Cosmetic Valleycosmetic-valley.com

A leading competitiveness cluster in the fragrance and cosmetics industry, promoting networking, research, innovation, and international cooperation for companies worldwide

Personal Care Product Manufacturing 🇫🇷 Chartres 320 1994
10
Chartres métropolechartres-metropole.fr

Regional agglomeration supporting 66 communes with economic development, innovation incubation, major infrastructure, and cultural facilities for 140,000 residents.

Government Administration 🇫🇷 Chartres 317 2013
11
ITASitas.fr

Designs and manufactures broadcast and base station antennas, tower systems, and provides visual integration solutions for broadcast and wireless operators, including tower operations for TV and telecom.

Telecommunications 🇫🇷 Anet 267 1989
12
Agglo du Pays de Dreuxdreux-agglomeration.fr

Dreux Agglomeration is a dynamic and innovative community dedicated to economic development, transportation, water management, waste disposal, cultural facilities, and environmental protection

Government Administration 🇫🇷 Dreux 226 2014
13
SFR Business Distributionsfrbusiness.fr

SFR Business Distribution is the national distributor of SFR Business, providing a range of telecom and IT solutions for businesses of all sizes

Telecommunications 🇫🇷 Chartres 219 2017
14
CERIBcerib.com

A technical research and innovation center specializing in construction and concrete industry, providing support, testing, certification, and training services to various industrial sectors

Research Services 🇫🇷 Épernon 215 1967
15
DELPHARM SAINT REMYdelpharm.com

Leading European contract manufacturer producing various forms of medicines with high quality, punctuality, and economic balance for global pharmaceutical labs.

Pharmaceutical Manufacturing 🇫🇷 Saint-Rémy-sur-Avre 215 n/a
16
Centre hospitalier de Chartresch-chartres.fr

Public healthcare institution located in the Centre - Val de Loire region, providing medical services to the community

Hospitals and Health Care 🇫🇷 Chartres 214 n/a
17
day by daydaybyday-shop.com

Retail bulk grocery store offering over 750 unpackaged daily essentials, promoting eco-friendly shopping with flexible quantities and local sourcing.

Retail 🇫🇷 Dreux 202 2013
18
DAMMANN FRERESdammann.fr

Specializes in sourcing, blending, and distributing high-quality teas and infusions with unique flavors for global customers.

Retail 🇫🇷 Dreux 179 1692
19
GROUPE LATTYlatty.com

Manufacturing sealing solutions, gaskets, and mechanical seals for mining, oil & gas, energy, chemical, and agribusiness industries worldwide.

Manufacturing 🇫🇷 Brou 175 1920
20
DAILYCER FRANCEdailycer-fr.com

Manufacture and develop innovative breakfast cereals for private labels, focusing on health, nutrition, and environmental responsibility in France.

Food and Beverage Manufacturing 🇫🇷 Faverolles 156 n/a
21
PEP 28lespep28.org

Non-profit organization managing educational, recreational, early childhood, and medico-social facilities in the Eure-et-Loir department

Civic and Social Organizations 🇫🇷 Lucé 147 1926
22
AMVamv-usinage.fr

A member of the JOGAM Group, AMV specializes in mechanical prototypes, turning, milling, and assembly of subassemblies in a controlled atmosphere Now offering speed shopping

Mechanical Or Industrial Engineering 🇫🇷 Dreux 144 n/a
23
Groupe Coopératif SCAELgroupe-scael.com

Provides agricultural products and services to farmers, ensuring technical, economic, regulatory, and environmental support from seed to export.

Farming 🇫🇷 Chartres 143 n/a
24
GFP_techgfptechnologies.fr

Development of comprehensive SaaS software for medical insurance and risk management, including CRM, BI, and mobile applications.

Software Development 🇫🇷 Chartres 139 2020
25
Groupe 5 sur 55sur5.fr

5sur5 is a subsidiary of the Numéricâble/SFR Group, responsible for distributing mobile telephony, ADSL, and fiber optic offers

Telecommunications 🇫🇷 Chartres 138 1993

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26
Aqualteraqualter.com

AQUALTER is an independent water company in France, specializing in water production, distribution, treatment, and construction with a focus on sustainability and customer relationships

Environmental Services 🇫🇷 Chartres 133 1970
27
Zep Industrieszep-industries.com

ZEP INDUSTRIES provides innovative solutions for industrial maintenance and cleanliness, ensuring safety, efficiency, cost control, and customer satisfaction with a wide range of eco-friendly products

Chemical Manufacturing 🇫🇷 Nogent-le-Roi 127 n/a
28
Pakerpaker.fr

A company specializing in multipack machines and end of line equipment, ensuring all project dimensions are considered for optimal packaging solutions

Industrial Machinery Manufacturing 🇫🇷 Fontenay-sur-Eure 127 1985
29
SACRED GROUPsacredgroup.com

A company in the Rubber & Polymers industry with global presence, specialized in designing, selling raw materials, and producing parts for automotive OEMs

Rubber Products Manufacturing 🇫🇷 Saint-Lubin-des-Joncherets 126 1946
30
LORENOVEfenetres-lorenove.fr

Manufacture and install custom windows, doors, shutters in PVC, wood, aluminum for private homes and condominiums across France.

Retail 🇫🇷 Chartres 120 1983
31
MULLER AUTOMOTIVEmullerautomotive.fr

Design and manufacture vehicle inspection equipment including measurement chains, pollution control devices, and mobile stations with global customer support and maintenance services.

Industrial Machinery Manufacturing 🇫🇷 Chartres 115 1919
32
Fillon Technologiesfillontech.com

Designs and manufactures advanced paint mixing machines, spray gun washers, and aerosol fillers for automotive bodyshop repair worldwide.

Machinery Manufacturing 🇫🇷 Faverolles 108 1954
33
Eurowipesanjac.com

Development and manufacturing of wipes, cottons, impregnated sticks, and voiles for prestigious brands and major retail chains in Europe.

Personal Care Product Manufacturing 🇫🇷 Nogent-le-Rotrou 105 2001
34
B2EIb2ei.com

Specializes in electrical cabinet wiring, on-site interventions, technical office support, and industrial automation services for tertiary and industrial sectors.

Manufacturing 🇫🇷 Chartres 98 2001
35
Prologprolog.fr

Design and sale of spreading, mixing, handling, composting equipment for farmers, cooperatives, specialized fields, including used and rental machines.

Machinery Manufacturing 🇫🇷 Fontenay-sur-Eure 94 1967
36
Vorwerk Semco SAS

Specialized company in high-end culinary household appliance manufacturing, part of a large German group, equipped with high-tech production facilities

Consumer Goods 🇫🇷 Cloyes-les-Trois-Rivières 94 n/a
37
CPAM d'Eure-et-Loirameli.fr

A health insurance organization in Eure-et-Loir with 320 employees ensuring access to healthcare, offering benefits payments, prevention initiatives, and health promotion for beneficiaries

Government Administration 🇫🇷 Chartres 93 n/a
38
Vallégrainvallegrain.fr

Family-owned pork farming business with complete supply chain control, ensuring high-quality pork products with over 180 dedicated farmers and 400 passionate employees

Food and Beverage Manufacturing 🇫🇷 Coudray-au-Perche 93 1989
39
Sensassensas.com

Distribution of fishing equipment and consumables to over 2000 retailers across Europe, covering all fishing segments and brands.

Fisheries 🇫🇷 Fontenay-sur-Eure 91 1963
40
MSA Beauce Cœur de Loirebcl.msa.fr

A leading social protection system in France for the agricultural sector, promoting solidarity, responsibility, democracy, and the vitality of rural areas

Government Administration 🇫🇷 Chartres 90 1945
41
ROSSOWrossow.fr

Family-owned distributor specializing in ingredients and raw materials for personal care products and various industries, providing technical, commercial, regulatory, and logistic support

Wholesale 🇫🇷 Chartres 90 1955
42
FONDATION TEXIER GALLAStexiergallas.org

A non-profit organization managing 6 EHPADs, a retirement home for disabled adults, and a shared housing facility in Eure et Loir, France

Individual and Family Services 🇫🇷 Chartres 90 1872
43
ECOVEGETALecovegetal.com

For 15 years, this company has been a natural leader in roof and parking vegetation, as well as soil stabilization, particularly for equestrian soils

Construction 🇫🇷 Broué 84 2000
44
Boels Rental (France)riwal.com

Provides nationwide rental and training services for safe elevation equipment including articulated booms, telehandlers, and scissor lifts across industries.

Equipment Rental Services 🇫🇷 Mignières 80 1977
45
CONORMconorm.fr

With over twenty years of expertise in precision mechanical subcontracting for the Aerospace, Armament, and Defense sectors, we specialize in machining complex parts, fine sheet metal work, and assembly of sub-assemblies

Aviation and Aerospace Component Manufacturing 🇫🇷 Pierres 79 1998
46
humelab hospitalityhumelab-hospitality.com

This company provides digital and audiovisual equipment installation and comprehensive digital solutions for hospitality, health, and public sector clients, including Wifi, IPTV, and digital signage

IT Services and IT Consulting 🇫🇷 Dreux 78 2002
47
Systech - TR2Esystech-ste.fr

Specializing in electronic prototypes and small to medium series, the company offers research, development, design, manufacturing, quality control, and certifications services

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Gallardon 78 1991
48
Ferme des Archesfermedesarches.com

An organization of 52 producers specializing in growing, packaging, and selling condiments (garlic, onion, shallots) with a focus on environmental sustainability and customer satisfaction

Food and Beverage Manufacturing 🇫🇷 Terminiers 78 2001
49
Préfecture d'Eure-et-Loireure-et-loir.gouv.fr

The company's main focus is on representing the state, ensuring security, providing public services, upholding the rule of law, promoting social integration, and managing economic development

Government Administration 🇫🇷 Chartres 75 n/a
50
Groupe Lecoqgroupe-lecoq.com

Sales, maintenance, and repair of new and used agricultural and irrigation equipment, including tractors, harvesters, and accessories.

Farming 🇫🇷 Boisville-la-Saint-Père 75 1858

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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.

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