| # | Company | Employees |
|---|---|---|
| 1 |
Semitansemitan.fr
A public-private entity managing public transport in Nantes, overseeing network construction, renovation, and coordination of all mobility services in the region |
727 |
| 2 |
GRUAUgroupegruau.com
Leading European LCV converter, offering tailored vehicle conversions from single units to small series, managing design, production, and distribution for specialized fleets. |
512 |
| 3 |
MoldTecsmoldtecs.com
Global supplier of high-performance plastic parts for automotive industry, serving leading OEMs with air intake manifolds, air lines, fluid reservoirs Multiple production facilities worldwide |
389 |
| 4 | 356 | |
| 5 |
Groupe Pilotegroupe-pilote.com
Manufacturer of leisure vehicles since 1962, developing 7 high-tech brands for travel and freedom, catering to diverse customer needs in France and internationally. |
348 |
| 6 |
PROCARprocar-demas.fr
Design, development, and construction of unique mobile units: light vehicles, vans, truck chassis, heavy goods vehicles, semi-trailers, shelters, and cell on cradle. |
346 |
| 7 |
OSE Groupose-group.com
Specializing in designing, producing, and installing custom production lines, we provide innovative solutions with a focus on efficiency and customer objectives |
305 |
| 8 |
Shapers'βshapersgroup.com
Manufacture tools, provide tooling services, develop product processes, produce plastic parts with global presence and certified quality standards. |
301 |
| 9 |
NTN Transmissions Europentn-snr.com
Manufacture automotive transmissions with in-house forging and R&D, employing sustainable practices and certified environmental and energy management systems. |
275 |
| 10 |
DevillΓ© groupdeville-group.com
Manufacturing automotive safety components including airbag sub-assemblies, seat belts, and steering columns complying with safety regulations. |
256 |
| 11 |
LIDER TRIGANOlider.fr
Designs and manufactures a wide range of trailers for personal and professional use, including leisure, gardening, agriculture, and construction. |
244 |
| 12 |
SMOMsmom-diemaker.eu
Smom, a subsidiary of the FSD Group, collaborates with European car manufacturers to develop press tools for the automotive industry With expertise in blank body, seats, and mechanical parts |
236 |
| 13 |
MANUFACTURE FRANCAISE DU CYCLEmfdc.fr
Produces nearly 500,000 bicycles annually including electric and high-end models, manages full production cycle, and provides dedicated after-sales service. |
215 |
| 14 |
Groupe AIMgroupeaim.fr
Metal transformation and assembly specialist, offering extensive industrial services from elementary parts to integrated painted units across various industrial sectors. |
187 |
| 15 |
Setram Le Manssetram.fr
operation of urban public transport including buses, trams, mobility services for disabled, demand transport, and carpooling application |
151 |
| 16 |
Sodikartsodikart.com
Leading global kart manufacturer building reputation through bold development, exclusive innovations, and commitment to excellence for clients worldwide since 40 years. |
150 |
| 17 |
SADEV Racing Transmissionsadev-tm.com
Design and manufacture of high-performance, reliable, and safe transmissions specifically for motorsport applications, supporting drivers and manufacturers worldwide. |
149 |
| 18 |
Irigo Angersirigo.fr
Irigo network is the public transportation network in Angers Managed by RD Angers under a public service delegation contract |
146 |
| 19 |
POLYSEMBLEpolysemble.com
Expert in plastic injection, manufacturing all types of plastic parts and sub-assemblies. Involved from conception for strong collaboration, aiming to integrate value chains globally. |
132 |
| 20 |
Keolis Territoire Pays de la Loirekeolis-atlantique.com
A subsidiary of KEOLIS, specializing in interurban passenger transport and maintenance of nearly 500 coaches in western France |
114 |
| 21 |
ponygetapony.com
The company offers a hassle-free, dockless transportation solution to unchain the city and provide freedom of movement for all |
104 |
| 22 |
SARRELsarrel.com
European leader in electrolytic plating on plastic parts, providing decoration, painting, injection, and assembly services for automotive, electronics, and appliance industries. |
95 |
| 23 |
Monamiligomonamiligo.fr
Specialist in local mobility, offering specialized transport, school transport, and on-demand transport services in the western region of France |
93 |
| 24 |
ELVENTIVE FRANCEbelink-solutions.com
Applies high-tech expertise for industrial mastery, covering design and industrialization of smart objects related to mobility. French manufacturing guarantee. |
87 |
| 25 |
Velcovelco.tech
Enables bicycle brands to develop smartbikes and optimize electric fleet management through connectivity solutions while interconnecting cycling industry players for operational excellence. |
86 |
| 26 |
Groupe Rapidocorporate-rapido.com
Design and manufacture of innovative recreational vehicles including motorhomes and camper vans, focusing on quality, style, and customer satisfaction. |
84 |
| 27 |
VISION PLASTvision-plast.com
Specializes in mono and bi-material injection molding, overmolding, and galvanoplasty for automotive, industrial, building, and home automation sectors. |
82 |
| 28 |
Stranyceo-mobilite.fr
The company works to provide sustainable and inclusive public transportation services, promoting green mobility, behavior change, and decarbonization in partnership with local territories |
81 |
| 29 |
Arcade Cyclesarcadecycles.fr
Design and manufacture durable bicycles in France, supplying B2B clients and regional authorities with various bike types for mobility and sustainability. |
80 |
| 30 |
DEMGY Atlantiquedemgy.com
Specializes in plastic and composite materials, offering machining, injection, thermoforming, surface treatment, and metal substitution for weight reduction. |
75 |
| 31 |
Wedo Full Plastics Systemswedo.team
Multidisciplinary team producing technical and decorated plastic parts for home, mobility, and industry with global supply chain. |
73 |
| 32 |
TransWaytransway.fr
Development of smart city solutions focused on urban transport, data analysis, mobility assistance, and eco-friendly community travel platforms. |
70 |
| 33 |
GROUPE RONDEAUrondeau.fr
Family-owned company specializing in metal machining and mechanical parts for automotive, heavy vehicles, food industry, and cranes across multiple sites. |
69 |
| 34 |
Fleurette Constructeur, Rapido Groupfleurette-constructeur.fr
High-quality motorhome builder with 50 years of French craftsmanship, blending tradition with modernity to create elegant and prestigious vehicles Market leader in Europe |
63 |
| 35 |
KEOLIS ATLANTIQUEkeolis-atlantique.com
Keolis Atlantique, a subsidiary of Keolis Group, specializes in passenger transport services in Pays de la Loire and southern Brittany, operating services and maintaining a large fleet of buses |
58 |
| 36 |
ALPHA Francesppp53.com
Decorating plastic and composite parts, primarily for the automotive and transportation sectors, offering high-quality solutions for niche markets and large-scale production. |
58 |
| 37 |
Voisin Servicesvoisin-services.com
Transportation company offering regular and occasional passenger services through multiple subsidiaries and travel agencies, using a fleet of Grand Tourisme vehicles |
43 |
| 38 |
GREYSTALgreystal.com
A small French company founded in 1933, specializing in producing structures and opening systems using glass, aluminum, and polycarbonate for vehicles |
42 |
| 39 | 38 | |
| 40 |
CVIM Constructeur Carrossiercvim.fr
Design and manufacture industrial vehicle bodies for heavy and light commercial vehicles, offering customized solutions and quality fabrication services. |
35 |
| 41 |
MDP UTILITAIREmdp-utilitaire.fr
Specializing in the customization of utility vehicles since 1990, providing tailored solutions for businesses and organizations |
34 |
| 42 |
LGC Industrieslgc.fr
Specializing in high volume production of cylindrical fastening and assembly components for various industries, with a focus on automotive sector Striving for customer satisfaction and industrial excellence |
31 |
| 43 |
Transdev Pays de la Loiretransdev-paysdelaloire.com
A company in Pays de la Loire region provides customized mobility solutions for residents, focusing on safety, green energy, and connected mobility |
23 |
| 44 |
Fiault Industriefiault.com
A company with over 69 years of experience, offering high-quality, fully customizable vehicles with a focus on innovation, customer commitment, and quality, spanning three generations |
17 |
| 45 |
DIXENCEdixence.eu
Specialized in designing and manufacturing molds and blocks for rubber injection, delivering worldwide to automotive industry players, with own BCR technology and testing capabilities |
15 |
| 46 |
SablΓ© Injectiongroupe-plastivaloire.com
Specialized in plastic parts production through injection molding for consumer products, particularly automotive interiors, with over 30 years of experience in various industries |
15 |
| 47 |
Humbird - Woodybushumbird.fr
The company is dedicated to facilitating the transition to sustainable energy by creating environmentally friendly solutions from innovative ideas |
13 |
| 48 |
Groupe FAST
A family-owned company in the passenger transport sector, focused on professional development, innovation, safety, and community involvement |
10 |
| 49 |
VB Airsuspension Francevbairsuspension.com
VB Airsuspension France is a subsidiary of a Dutch-based group specializing in air suspension solutions for vehicles |
8 |
| 50 |
MCD Roller shuttermcd-fr.com
A French manufacturer of high-quality aluminum roller shutters for special vehicles, with exports worldwide and a focus on craftsmanship and precision |
5 |
| 51 |
Holding YL Participationshylp.fr
HOLDING YL PARTICIPATIONS comprises various businesses in vehicle distribution, sales, rental, repair, manufacturing, as well as specialized in property management |
5 |
| 52 |
E&P Hydraulics Franceep-hydraulics-france.com
Specializing in leveling and stabilization systems for RVs and caravans, this French company is a subsidiary of a Netherlands-based group |
3 |
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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 Oct 24, 2026.
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