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The 100 largest companies in the Ain department

Tamtam tracks 511 companies headquartered in the Ain department. This list ranks the 100 largest by number of employees on LinkedIn, led by AKWEL, Chausson Matériaux and Groupe Martin Belaysoud. Their median headcount is 150. Half of them were founded in 1968 or later. The most common headquarters are Bourg-en-Bresse (21) and Oyonnax (8).

🇫🇷 Ain100 companiesUpdated Nov 11, 2026

The largest companies in Ain are primarily mid-sized to large firms with a strong presence in industrial supplies, automotive components, and construction materials. Key players include AKWEL and MGI Coutier, both specializing in automotive fluid management and mechanisms. Chausson Matériaux distributes construction materials, while Groupe Martin Belaysoud and Téréva focus on professional wholesale distribution.

Several companies, such as Groupe Martin Belaysoud, Téréva, and Mabéo Industries, share a founding year of 1829, indicating a historical cluster of business development in the region. Bourg-en-Bresse stands out as a central hub, hosting the headquarters of many of these established businesses, including wholesale distributors and public services like Département de l'Ain.

#CompanyIndustryHeadquarters EmployeesFounded
1
AKWELakwel-automotive.com

Designs and manufactures automotive components, specializing in fluid management and mechanisms, using plastic, rubber, metal, and electronics for global customers.

Motor Vehicle Manufacturing 🇫🇷 Champfromier 3,468 1972
2
Chausson Matériauxchausson.fr

Family-owned independent distributor specializing in construction materials, emphasizing honesty, reliability, and strong customer relationships with professionals.

Retail 🇫🇷 Saint-Alban 2,720 1921
3
Groupe Martin Belaysoudmartin-belaysoud.com

The company, established since 1829, specializes in professional distribution with a national presence and innovative e-commerce sites They focus on strong values and personalized relationships with clients

Wholesale 🇫🇷 Bourg-en-Bresse 2,115 1829
4
Térévatereva.fr

French company specializing in heating and plumbing supplies, providing essential products for industrial and residential heating and plumbing needs.

Wholesale 🇫🇷 Bourg-en-Bresse 1,241 1829
5
Groupe Desauteldesautel.fr

Specializes in fire protection with extensive services including extinguishers, automatic detection, smoke extraction, safety lighting, risk studies, special vehicles, and training.

Fire Protection 🇫🇷 Montluel 922 1932
6
FRANCE AIRfrance-air.com

Design and distribution of air treatment systems for commercial, industrial buildings, residential, professional kitchens, hospitals, and clean rooms.

Wholesale Building Materials 🇫🇷 Beynost 774 1960
7
MGI Coutierakwel-automotive.com

Designs, develops, and manufactures automotive components, specializing in fluid management and mechanisms, utilizing plastic, rubber, metal, and electronics technologies.

Motor Vehicle Manufacturing 🇫🇷 Champfromier 725 1972
8
GROUPE BERNARDgroupe-bernard.fr

Family-owned group, major distributor of various car, industrial, and utility vehicle brands across multiple French regions, with 127 sales points.

Retail Motor Vehicles 🇫🇷 Bourg-en-Bresse 657 1921
9
Secondary school in agriculture : Lycée agricole Auxerre La brosse (89)cfppa-cibeins.com

This public training center supports adult learners in rural development, vocational training, and local initiatives in specific regions, offering various specialized courses

Education Administration Programs 🇫🇷 Belley 641 1957
10
Mabéo Industriesmabeo-industries.com

Responsible distributor of personal protective equipment and industrial supplies offering technical solutions, maintenance support, and extensive product ranges through omnichannel commerce systems.

Wholesale 🇫🇷 Bourg-en-Bresse 571 1829
11
Advanced Accelerator Applicationssiemens-healthineers.com

Development, manufacturing, testing, and supply of radiopharmaceutical products for PET imaging, focusing on oncology and expanding into neurology.

Pharmaceutical Manufacturing 🇫🇷 Saint Genis Pouilly 570 2002
12
Département de l'Ainain.fr

Provides social services, infrastructure maintenance, education, cultural promotion, and supports mobility and territorial development for over 650,000 residents.

Government Administration 🇫🇷 Bourg-en-Bresse 561 n/a
13
Azurevaazureva-vacances.com

With over 70 years of experience, this company specializes in offering stays in villages, hotels, and tourist residences across 31 destinations in France

Travel Arrangements 🇫🇷 Bourg-en-Bresse 501 1952
14
Centre psychothérapique de l'Aincpa01.fr

Provides comprehensive mental health services, including prevention, diagnosis, treatment, and psychosocial rehabilitation, across general psychiatry, child psychiatry, and gerontopsychiatry for the Ain department.

Mental Health Care 🇫🇷 Bourg-en-Bresse 487 1971
15
ISERBAiserba.fr

A national leader in social housing maintenance, offering a wide range of services with 800 employees across 25 agencies in France

Construction 🇫🇷 Beynost 473 1978
16
ORAPI Hygièneorapihygiene.fr

Design, manufacture, and distribution of effective, sustainable hygiene, disinfection, and maintenance products protecting people and environment globally.

Chemical Manufacturing 🇫🇷 Saint-Vulbas 473 1968
17
Ets Georges David - EDA plastiquesgroupe-eda.com

Development and manufacturing of innovative, practical, sustainable plastic products for houseware, garden, and outdoor leisure sectors in France.

Manufacturing 🇫🇷 Oyonnax 470 1946
18
ALFA3Aalfa3a.org

A social organization supporting communities through various services like housing assistance, youth programs, career integration, legal aid, and cultural access

Non-profit Organizations 🇫🇷 Ambérieu-En-Bugey 465 1971
19
DUQUEINE Groupduqueine.fr

Develops and manufactures composite materials for the aerospace industry, focusing on innovative solutions and market growth. Specializes in advanced composite applications.

Aviation and Aerospace Component Manufacturing 🇫🇷 Massieux 454 n/a
20
Centre Hospitalier de Bourg-en-Bressech-bourg-en-bresse.fr

Provides comprehensive medical, surgical, and obstetrical care across seven clinical areas, serving over 300,000 residents in the Ain region.

Hospitals and Health Care 🇫🇷 Bourg-en-Bresse 423 n/a
21
Ligne Rosetligne-roset.com

Design, manufacture, and distribution of contemporary furniture, lighting, textiles, rugs, and decorative accessories for a complete lifestyle.

Furniture and Home Furnishings Manufacturing 🇫🇷 Briord 395 1860
22
AW - Systèmes de Levageawpontroulant.fr

A French manufacturer specializing in lifting systems with expertise in design, fabrication, sales, and maintenance, aiming for continued growth

Machinery Manufacturing 🇫🇷 Civrieux 375 2004
23
SEMCODAsemcoda.com

Constructs and manages social rental housing. Develops land and acts as a property developer, providing housing solutions for individuals, professionals, and local communities.

Real Estate 🇫🇷 Bourg-en-Bresse 370 1959
24
Grosfillex Groupgrosfillex-expert.com

This company specializes in furnishing and remodeling indoor and outdoor spaces with French designer products for homes, businesses, and public venues worldwide

Construction 🇫🇷 Arbent 358 1927
25
SDIS de l'Ain - SDIS 01sdis01.fr

Emergency response team ensuring safety of people, property, and environment through firefighting and rescue operations in Ain region.

Public Safety 🇫🇷 Bourg-en-Bresse 343 1997
26
Adapei de l'Ainadapei01.fr

Nonprofit association supporting mentally disabled individuals through care, advocacy, family support, and social integration across multiple specialized facilities.

Civic and Social Organizations 🇫🇷 Bourg-en-Bresse 316 1961
27
World Medical Associationwma.net

An international organization representing physicians, advocating for ethical standards and independence in medical care, with 115 National Medical Associations as members

Medical Practices 🇫🇷 Ferney-Voltaire 314 1947
28
BISCUITS BOUVARDbiscuits-bouvard.com

Family business creates balanced, organic cereal products: cookies, cakes, and snacks. They partner with other businesses, offering expertise and a wide product range.

Food and Beverage Manufacturing 🇫🇷 Ceyzeriat 311 1902
29
MAPEI Francemapei.com

A family-owned Italian company specializing in building solutions and decoration, with a strong international presence and a focus on innovation and quality

Chemical Manufacturing 🇫🇷 Saint-Alban 301 1989
30
Astr'​intransports-astrin.com

Providing tailored transport and logistics solutions across Europe with expert teams, dedicated vehicles, and a strong focus on client satisfaction and environmental responsibility.

Truck Transportation 🇫🇷 Saint-Vulbas 286 2002
31
LISI MEDICALlisi-group.com

Subcontractor specializing in industrial manufacture of orthopedic, trauma, spinal, and dental implants and instruments for leading companies globally. Proactive project management, production capacities, quality system, customer support.

Medical Equipment Manufacturing 🇫🇷 Neyron 270 1777
32
Fermobfermob.com

A renowned designer and manufacturer of colorful outdoor furniture, parasols, and LED lighting, creating unique and attractive outdoor spaces worldwide

Furniture and Home Furnishings Manufacturing 🇫🇷 Thoissey 268 n/a
33
SGB | HÜNNEBECK Brand Francebrandfrance.fr

provides scaffolding, formwork, and industrial safety services through globally recognized brands focusing on construction and infrastructure sectors

Construction 🇫🇷 Trévoux 253 1853
34
Agroalimentaire Recrutementagroalimentaire-recrutement.com

Specialized recruitment agency for the entire agri-food sector in the Auvergne Rhône-Alpes and South-East Bourgogne Franche-Comté regions

Food and Beverage Manufacturing 🇫🇷 Bourg-en-Bresse 238 n/a
35
Grand Bourg Agglomérationgrandbourg.fr

Manages a territory of 74 communes, 135,000 inhabitants. Provides public services, infrastructure, economic development, and cultural, sports, and leisure offerings.

Government Administration 🇫🇷 Bourg-en-Bresse 234 2017
36
Tubesca-Comabitubesca-comabi.com

Specializes in standard and custom access and height work solutions for construction, industrial maintenance, and aerospace sectors globally.

Construction 🇫🇷 Trévoux 230 1954
37
SPI Group : SPI Services / SPI Logisticspigroup.fr

Providing high-value packaging and logistics services with integrated engineering, automation, and quality for food, cosmetic, pharmaceutical sectors.

Transportation, Logistics, Supply Chain and Storage 🇫🇷 Saint-Vulbas 225 1985
38
Autobernardautobernard.com

Autobernard is a professional automotive distribution brand offering new and used vehicles, aftersales services, and a network of 73 concessions across several regions

Motor Vehicle Manufacturing 🇫🇷 Bourg-en-Bresse 225 1921
39
Toray Films Europetorayfilms.eu

Manufacturer and supplier of BOPET and BOPP films for electronics, energy, furniture, graphics, medical, packaging, and luxury product applications.

Plastics Manufacturing 🇫🇷 Saint-Maurice-de-Beynost 211 1926
40
STEEP Plastiquesteep-plastique.com

Injection moulding of engineering thermoplastics for automotive applications, focusing on lightweight, integrated functions for thermal, hybrid, and electric vehicles.

Plastics and Rubber Product Manufacturing 🇫🇷 Saint-Maurice-de-Beynost 198 1969
41
N2JSoft, administrative and HR softwareskeeple.com

Fintech software publisher. Supports companies with administrative and HR process digitalization and optimization. Optimizes HR processes for over 10,000 companies in 72 countries.

Software Development 🇫🇷 Montagnat 196 2015
42
GERALgeral.com

Design and manufacture of custom electrical and electronic equipment for industrial machine automation and power supply with multi-technical integration.

Electrical Equipment Manufacturing 🇫🇷 Belley 195 1970
43
EX'ALexal-sas.fr

Specializing in aluminum extrusion, the company aims to provide advanced products and services with eco-friendly processes and state-of-the-art equipment

Manufacturing 🇫🇷 Saint-Vulbas 184 2020
44
Groupe ISERBA Investgroupeiserba.fr

Specializes in multi-technical maintenance services for residential properties across France, ensuring efficient upkeep and repair solutions.

Construction 🇫🇷 Beynost 179 1978
45
CODEPcodep.fr

Family-owned company providing services to professionals in electrical, appliances, and personal protective equipment (PPE) industries

Wholesale 🇫🇷 Bourg-en-Bresse 169 1958
46
LGR Packaginglgr-packaging.com

A European manufacturer specializing in litho-printed cardboard packaging, offering solidboard folding cartons, laminated boxes, leaflets, and rigid boxes across multiple sites

Packaging and Containers Manufacturing 🇫🇷 Oyonnax 160 n/a
47
BRESSOR SA

A food production company based in Servas, France, specializing in the manufacturing of various food products in the Auvergne-Rhône-Alpes region

Food and Beverage Manufacturing 🇫🇷 Servas 159 n/a
48
MICHAUDmichaud.fr

The company provides low-voltage electrical distribution network managers and installers with connection solutions for aerial and underground connections, electric vehicle charging, and distribution panels

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Pont-d'Ain 158 n/a
49
F2Af2a.fr

Specializing in aeraulic and acoustic solutions for HVAC professionals, offering a range of products and customized solutions for various industries

Industrial Machinery Manufacturing 🇫🇷 Dagneux 156 1994
50
FRANCIAfrancia.fr

French plastic injection company offering end-to-end services from design to production, with expertise in various sectors and focus on quality, innovation, and team collaboration

Plastics Manufacturing 🇫🇷 Bellignat 150 1908

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51
IPC Centre Technique Industriel de la Plasturgie et des Compositesct-ipc.com

A technical and innovation center specializing in composites and thermoplastic injection for the plastics industry, offering high-value R&D, services, and industrial transfers

Plastics Manufacturing 🇫🇷 Bellignat 149 2016
52
Stratus Packagingstratuspackaging.com

European leader in printed label manufacturing offering a wide range of product package designs including wrap-around labels, adhesive, sleeves, IML, and flexible packages.

Printing Services 🇫🇷 Viriat 147 n/a
53
OKTEOokteo.fr

Digital Services company specializing in Agritech, Industry, and SMEs Offers software solutions, digital transformation, IT consulting, and innovation services with a focus on client collaboration and future sustainability

IT Services and IT Consulting 🇫🇷 Ceyzériat 143 1971
54
GLOBAL DISTRIBUTIONglobal-distrib.com

Specializes in distributing new and used spare parts for industrial vehicles, using electronic catalogs for precise part identification and ordering.

Wholesale 🇫🇷 Certines 143 2006
55
GERGONNE INDUSTRIE - THE ADHESIVE SOLUTIONgergonne.com

An independent French industrial group specializing in manufacturing and converting adhesive tapes and die-cut items for various markets globally

Chemical Manufacturing 🇫🇷 Oyonnax 141 1962
56
COTELACcotelac.fr

French fashion brand known for unique designer clothing with meticulous attention to fabric treatments Offers women's and men's lines with artistic collaborations worldwide

Retail Apparel and Fashion 🇫🇷 Ambérieu-en-Bugey 138 1993
57
TIFLEXtiflex.com

providing marking, traceability, screen printing, and digital printing solutions to over 7,000 clients in more than 70 countries

Printing Services 🇫🇷 Poncin 135 1897
58
ADAPA01adapa01.fr

Provider of in-home care services in Ain, supporting elderly, ill, and disabled individuals to stay at home with quality assistance, care, and support

Individual and Family Services 🇫🇷 Bourg-en-Bresse 132 1959
59
Georges Blancgeorgesblanc.com

Gastronomy group offering Michelin-starred restaurant, brasseries, hotels, bakery, and boutiques focused on quality, tradition, and luxury.

Restaurants 🇫🇷 Vonnas 131 1872
60
SOLUSTIL

Specialized in sheet metal work, offering high-quality solutions from basic parts to complex functions for various industries through innovation and industrial integration

Manufacturing 🇫🇷 La Boisse 129 2000
61
Roland Monterratmonterrat-traiteur.fr

Leading producer of pies expanding into sandwich and catering markets, focusing on innovation, quality, and brand development.

Food and Beverage Manufacturing 🇫🇷 Feillens 124 1984
62
BÉABAbeaba.com

Innovative baby products for parents and children, focusing on design and technology Ensuring safety, functionality, and ergonomics in every item

Manufacturing 🇫🇷 Oyonnax 117 1989
63
Groupe Bernardbernard-groupe.com

Support producers of cereals, fruits, vegetables, and vineyards with supply, grain collection, and tailored services focused on innovation and performance.

Farming 🇫🇷 Saint-André-de-Corcy 117 1922
64
FAAB FABRICAUTOfaabfabricauto.com

Leading provider of innovative vehicle registration solutions in France, leveraging group synergies and financial stability for growth.

Motor Vehicle Manufacturing 🇫🇷 Viriat 117 1962
65
CPAM de l'Ainassurance-maladie.ameli.fr

Working within a culture of results, this organization serves over 585,000 insured individuals in the healthcare sector, emphasizing gender equality and professional growth

Government Administration 🇫🇷 Bourg-en-Bresse 113 1945
66
Adduxiadduxi.com

Family-owned international company providing industrial solutions, particularly in the automotive industry Specializing in product development, production process optimization, cost efficiency, quality, and innovation

Motor Vehicle Manufacturing 🇫🇷 Bellignat 113 1996
67
COVERGUARDcoverguard-safety.com

Design, manufacture, and distribute a wide range of original, comfortable, and reliable personal protective equipment for workplace safety.

Wholesale 🇫🇷 Mionnay 112 1994
68
BERNARD TRUCKSbernardtrucks.com

automotive company located in Bourg en Bresse, France, specializing in trucks and related automotive services and products.

Motor Vehicle Manufacturing 🇫🇷 Bourg-en-Bresse 111 n/a
69
CLINIQUE CONVERTclinique-convert-bourg-en-bresse.ramsaysante.fr

Established in 1919, this multidisciplinary healthcare facility within Ramsay Santé group offers high-quality diverse care with evolving technology, led by skilled staff

Hospitals and Health Care 🇫🇷 Bourg-en-Bresse 111 1919
70
AIRVANCE Groupairvancegroup.com

A leading supplier of HVAC products in Europe, providing high-quality solutions and raising awareness about indoor air quality

Wholesale Building Materials 🇫🇷 Beynost 109 1994
71
CENTRE HOSPITALIER DU HAUT BUGEYch-hautbugey.fr

Multispecialty hospital providing medical, surgical, pediatric, obstetric, emergency, long-term care, outpatient services, diagnostics, and professional training.

Hospitals and Health Care 🇫🇷 Oyonnax 106 2002
72
JIVA HILL RESORTjivahill.com

Offers luxurious rooms and suites on a private estate, with modern design, upscale amenities, and views of mountains or golf courses.

Hospitality 🇫🇷 Crozet 104 2007
73
Tecmaplasttecmaplast.fr

French industrial company specialized in designing and manufacturing technical and appearance parts in thermoplastics by injection for automotive, electrical, and railway sectors

Manufacturing 🇫🇷 Martignat 103 1979
74
ACG-SYNERGIESacg-synergies.fr

ACG-SYNERGIES provides specialized IT tools and services for the Social Housing sector, offering cost-effective solutions through collaboration and expertise

Software Development 🇫🇷 Bourg-en-Bresse 98 1971
75
Pays de Gex agglopaysdegexagglo.fr

Pays de Gex agglomeration community manages regional development and services for 27 communes, focusing on early childhood, transport, waste management, and environmental conservation

Government Administration 🇫🇷 Gex 98 1996
76
Applexionapplexion.com

The company specializes in purification equipment and services focused on reducing carbon footprint, increasing efficiency, and optimizing production processes for industrial clients worldwide

Engineering Services 🇫🇷 Saint-Maurice-de-Beynost 97 1968
77
Domaine de Divonne - Groupe Partouchedomainedivonne.com

A Resort in Divonne-les-Bains offering a 4* Hotel, Casino, Golf course, restaurants, spa, tennis court, and pool serviced by 300 employees

Hospitality 🇫🇷 Divonne-les-Bains 96 1886
78
Billonbillon.com

French company specializing in creating and manufacturing fabrics, with a focus on technical fabrics for military, aerospace, and automotive industries Fully integrated from design to finishing

Textile Manufacturing 🇫🇷 Dagneux 96 1904
79
PRATICIMApraticima.com

Design and manufacture of custom medical equipment and solutions supporting hospitals, healthcare facilities, and pharmacies with innovative, reliable French-made products.

Medical Equipment Manufacturing 🇫🇷 Reyrieux 95 1985
80
SAMAROsamaro.fr

A trading company since 1976, specializing in industrial applications such as dispensing systems, lubricants, adhesives, sealants, encapsulants, and anti-corrosion products Headquarters in Beynost, France

Chemical Manufacturing 🇫🇷 Beynost 95 1976
81
Monnet-Sève Sougymonnet-seve.com

A French family-owned company specializing in softwood sawing, optimizing and enhancing French wood to support various projects with passionate wood and forest enthusiasts.

Paper and Forest Product Manufacturing 🇫🇷 Outriaz 93 1929
82
Base aérienne 278 / Atelier industriel de l'aéronautique - Ambérieu-en-Bugeyrejoignezlesiae.defense.gouv.fr

Industrial workshop specializing in aeronautics at Ambérieu-en-Bugey, offering expertise in metrology, information systems, safety, and aeronautical equipment maintenance Part of SIAé, a French aeronautical support leader

Armed Forces 🇫🇷 Ambérieu-en-Bugey 93 1910
83
Football Bourg-en-Bresse Péronnas (FBBP 01)fbbp01.fr

Professional French football club established in 1942, currently competing in the National 2 league, focusing on competitive football.

Spectator Sports 🇫🇷 Péronnas 91 1942
84
BOURGEOIS_PATRIMOINE - VINCI Constructionbourgeois-entreprise.fr

Specializing in design and construction of roofs, Bourgeois provides personalized solutions for public and private projects using a variety of materials Partnered with VINCI Construction

Construction 🇫🇷 Miribel 90 n/a
85
AFPMAafpma.fr

An industrial training and consulting center specializing in technology, management, and HR, dedicated to developing the skills of young professionals and job seekers for regional employability

Professional Training and Coaching 🇫🇷 Péronnas 89 1961
86
OOGardenoogarden.com

An e-commerce company specializing in outdoor products for homes, founded in 2006 and rapidly expanding through strategic investments and logistic developments

Retail 🇫🇷 Ambérieu-En-Bugey 88 2006
87
PI INSTALLgroupepiinstall.com

Design and installation of cleanrooms, cold rooms, fireproof and acoustic solutions for pharmaceutical, food, healthcare, and industrial sectors.

Construction 🇫🇷 Montrevel-En-Bresse 87 2001
88
MIHBmihb.com

Specializing in thermoplastic material transformation, this company excels in designing high-value technical parts and offers expertise in various advanced technologies

Plastics Manufacturing 🇫🇷 Groissiat 86 1968
89
SERIPLASTseriplast.fr

Manufacturer of packaging plastic for cosmetics brands since 1966, specializing in thermoplastic injection and decoration of bottles, ampoules, roll-on, and pillboxes

Plastics Manufacturing 🇫🇷 Oyonnax 84 1966
90
Hôpital Privé d'Ambérieu - ELSANelsan.care

A multidisciplinary private hospital offering surgical, medical, imaging, emergency, and maternity services with a focus on quality patient care and accessibility

Hospitals and Health Care 🇫🇷 Ambérieu-en-Bugey 84 n/a
91
BILLION Injection Molding Machinerybillion.fr

Design and manufacture injection molding machines including all-electric, hybrid, hydraulic types with multi-injection technology for various industrial sectors.

Machinery Manufacturing 🇫🇷 Oyonnax 84 1949
92
Franciolifrancioli.fr

With over 35 years of experience, the company designs and installs aesthetic, reliable, and sustainable urban furniture solutions while prioritizing safety and environmental concerns

Construction 🇫🇷 Chaleins 84 1984
93
Lindab Francelindab.fr

Manufacture and distribute ventilation and air treatment solutions, support clients with technical advice, marketing, and institutional collaboration in France.

Wholesale Building Materials 🇫🇷 Montluel 83 1959
94
Urban Caféresidence-la-reserve.com

restaurant company located in Ferney Voltaire, France, specializing in providing dining experiences and food services to customers.

Restaurants 🇫🇷 Ferney-Voltaire 79 n/a
95
RUIZruiz-btp.com

A construction company specializing in renovations, restructuring, and new builds, prioritizing reactivity, methodology, constant communication, and innovation for 49 years

Construction 🇫🇷 Dagneux 78 1969
96
BIOSPHERESbiospheresgroup.com

Simplifying, securing agroecological transition; agriculture that produces, protects, regenerates ecosystem functions. Providing strategic support through regenerative agriculture to meet economic, social, environmental challenges.

Farming 🇫🇷 Ambérieu-En-Bugey 77 2020
97
Clayens Healthcareclayens.com

A Healthcare support company offering development, manufacturing, and regulatory compliance services for medical/pharmaceutical devices and plastic components worldwide

Medical Equipment Manufacturing 🇫🇷 Izernore 76 1986
98
Transports de l'Aintransportsdelain.fr

A transport company in Ain with 9 agencies, 520 vehicles, and 600 employees, providing various services such as school transport, regular transport, and more

Ground Passenger Transportation 🇫🇷 Bourg-en-Bresse 76 1919
99
Jacomexjacomex.com

Specializes in designing and manufacturing glove boxes, isolators, and purification units for controlled environment applications and contamination prevention.

Machinery Manufacturing 🇫🇷 Dagneux 75 1945
100
Haut-Bugey Agglomérationhautbugey-agglomeration.fr

Intercommunal structure uniting 42 communes, fostering economic growth and quality of life in a leading European plastics industry region.

Government Administration 🇫🇷 Oyonnax 74 2018

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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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