| # | Company | Employees |
|---|---|---|
| 1 |
SNEFgroupesnef.fr
French leader in electrical installation and finishing turnkey project management, offering high/low voltage, industrial processes, HVAC, and maintenance services globally. |
6,519 |
| 2 | 811 | |
| 3 | 259 | |
| 4 | 259 | |
| 5 | 225 | |
| 6 |
Groupe AYORayor.fr
A leading company in water management for housing, offering innovative products and services through a network of specialized brands for professionals |
195 |
| 7 | 192 | |
| 8 |
Oxymetaloxymetal.com
Industry-leading industrial cutting firm in France with 9 plants, 400 staff, €63M turnover, 2500 customers, and a wide variety of machinery for steel transformation and part production |
155 |
| 9 |
NETCOgroupe-netco.com
Netco is a leading maintenance company for conveyor systems in Europe, specializing in custom conveyor systems and promoting sustainability through responsible practices |
143 |
| 10 |
DELZONGLE AQUITAINEdelzongle.fr
Family-owned group specializing in distribution of decoration products and tools, focusing on quality, variety, availability, and regional proximity in Southwest France. |
94 |
| 11 | 90 | |
| 12 |
SFPsfp-thermoformage.com
Specialized plastic thermoforming company providing custom solutions with advanced technology, serving automotive, medical, cosmetic, aerospace, and luxury sectors. |
83 |
| 13 |
CTMchaudronnerie-ctm.fr
Independent French manufacturer specializing in custom stainless steel tanks and walkways since 1973 |
78 |
| 14 | 48 | |
| 15 |
AMPHENOL FILECamphenol.com
Specialized in designing and manufacturing automotive wire harnesses, providing high-quality cable solutions for the global automotive industry. |
43 |
| 16 |
Alupréférencealupreference.com
Leading brand of high-quality aluminum joinery, exclusively reserved for distribution, all 100% Made in France |
42 |
| 17 | 42 | |
| 18 |
Giron Entreprisegiron.fr
French manufacturer specializing in steel and polyurethane screening meshes, providing quality products and diverse services for extractive industries. |
38 |
| 19 | 37 | |
| 20 |
GROUPE LAFOURCADEgroupe-lafourcade.com
A French industrial group based in Deux-Sèvres, specializing in the Plastics and Metallurgy industries |
32 |
| 21 |
Corep Lightingactusnews.com
A leading French manufacturer of lampshades and decorative lamps, holding 30% market share Products sold in various retail sectors Operates 9 complementary subsidiaries |
31 |
| 22 |
Poitou Menuiseriespoitou-menuiseries.fr
Specializes in custom high-quality industrial joinery using PVC and aluminum, combining traditional craftsmanship with innovation and durability. |
28 |
| 23 |
STSI / GROUP STSIgroup-stsi.com
Provides precision machining, 3D metrology, and turnkey industrial production solutions for demanding sectors like aerospace, luxury, defense, medical, and nuclear industries. |
28 |
| 24 |
Nova Carbonnova-carbon.com
development of high performance semi-finished products from carbon fiber waste using patented Long Fiber Realignment technology for composites industry |
28 |
| 25 |
COPELECTRONICcopelectronic.com
A cooperative in Pyrénées Atlantiques specializing in electrical and electronic products and services for industrial and mobility sectors with a focus on local employment |
27 |
| 26 |
Fromacoeurfromacoeur.com
Manufacture innovative goat cheese appetizer bites with diverse fillings for retail and food service markets, emphasizing sharing and originality. |
26 |
| 27 |
COGNAC EMBOUTEILLAGEcognac-embouteillage.fr
Bottling, capping, labeling, packaging, and storage services for spirits and wines with customized bottle finishing and premium box options. |
25 |
| 28 |
SYMBIOSE SE2Dsymbiose-se2d.com
Specializing in industrial HMI parts development, our multidisciplinary team of technical experts excels in technology integration across the value chain |
25 |
| 29 |
Groupe Lopitzlopitz.com
Combining the strengths of an industrial group with the agility and collaboration of smaller human-sized structures |
25 |
| 30 |
OPMoloron-pm.com
Expertise in magnets and powder metallurgy offering tailored industrial solutions from design through engineering and manufacturing with a focus on quality and innovation. |
24 |
| 31 |
BERNIER GROUPEberniergroupe.fr
Established in 1974, this company specializes in manufacturing coffins and distributing funeral products, now operating as a leading funeral article manufacturer in France |
24 |
| 32 | 19 | |
| 33 |
Groupe Rouger Industriesgroupe-rouger.com
Group of specialized SMEs in metal stamping, offering tool design, cutting, stamping, welding, and assembly services as a subcontractor Human-sized company focused on sustainable growth and industrial performance |
18 |
| 34 |
AKITECakitec79.fr
Specializing in precision mechanics and industrial sheet metal work, offering a range of metalworking services including machining, laser cutting, welding, painting, and more |
14 |
| 35 |
MPRO.SAmpro-sa.fr
Specializing in designing and manufacturing cutting tools and machining parts to specifications for various sectors including aerospace, defense, automotive, and more ISO9001 certified |
14 |
| 36 |
ARTZAINAKartzainak.com
Designs and manufactures diverse industrial products and solutions for aerospace, construction, boating, environmental management, and energy sectors in France. |
13 |
| 37 |
ARIAL INDUSTRIE POUR LES PROFESSIONNELS DE LA MENUISERIE ALUarialindustrie.fr
The company specializes in providing high-quality aluminum joinery solutions with a focus on comfort, innovation, and meeting customer needs |
12 |
| 38 |
DE NADAÏ SASdenadai.fr
Specializing in precision mechanics for small and medium series, the company manufactures parts, tools, and equipment components using CNC and conventional machines |
11 |
| 39 |
UZITEK- Mécanique de précisionuzitek.fr
Industrial provider of precision machining services, tooling, and prototypes using multi-axis CNC milling and turning centers for individual parts or series production. |
10 |
| 40 |
ATLANTIQUE PRODUCTIONatlantique-production.com
Specializing in precision mechanical subcontracting, the company offers milling, turning, fitting, and assembly services for professionals in the nautical, railway, and industrial bodywork sectors |
10 |
| 41 | 10 | |
| 42 |
ID LASERidlaser.fr
Specializing in laser cutting and bending on steel, stainless steel, and aluminum, with additional services in drilling and tapping |
10 |
| 43 |
Poujoulat Heating & Powerheating-and-power.com
Design, manufacture, and installation of industrial chimney systems, providing turnkey engineering solutions, structural assessments, and maintenance programs for global heating and power facilities. |
9 |
| 44 | 9 | |
| 45 |
TAUZIN GROUPtauzingroup.com
Industrial subcontracting for metal and plastic machining, custom event design fabrication including stands and furniture, and expert solid surface transformation for interior spaces. |
7 |
| 46 |
Challenge-Schallenge-s.fr
A company founded in 2019 specializing in custom manufacturing, merging artisanal expertise with industrial production to provide personalized solutions in tooling, mechanics, and hydraulics |
4 |
| 47 |
Laser Tube Industrieslaser-tube-industries.fr
Specialist in laser cutting for tubes, profiles, and sheets using high-technology industrial equipment and qualified staff to provide complementary industrial services. |
3 |
| 48 |
Vélo Factory
French manufacturing facility providing turnkey bicycle assembly, quality control, logistics, and after-sales services for international brands through expert mechanics and innovative industrial solutions. |
3 |
| 49 |
Ezimoovezimoov.com
Creative childcar accessories manufacturer using recycled components and low carbon footprint methods to produce sustainable travel solutions for parents and children. |
2 |
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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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