| # | Company | Employees |
|---|---|---|
| 1 |
Boccardboccard.com
Designs and builds industrial plants, offering integrated digital expertise in engineering, manufacturing, construction, and maintenance across various global industries. |
2,390 |
| 2 |
NTN Europentn-snr.com
Designs, develops, and supplies high-precision mechatronics and engineering solutions for movement, focusing on energy efficiency and friction reduction for various partners. |
2,141 |
| 3 |
Reelreelinternational.com
Designs, produces, and maintains complex lifting and handling systems and solutions for highly technical installations in diverse markets like aerospace, nuclear, and energy. |
1,882 |
| 4 | 990 | |
| 5 |
Aldes Groupealdesgroup.com
Designs, manufactures, and sells integrated solutions for air quality and thermal comfort in residential and commercial buildings, including ventilation, heating, and cooling. |
914 |
| 6 |
MONTEIROmonteiro-fr.com
An established French industrial company specializing in high-tech welding services, providing turnkey project management from design to testing in various mechanical fields |
836 |
| 7 |
Cegelec CEMcegelec-cem.fr
Designs, builds, and integrates equipment for new nuclear constructions, renovations, decommissioning, and high-stakes mechanical and electromechanical engineering projects in nuclear environments. |
770 |
| 8 | 690 | |
| 9 |
Mecalac I FAYAT Groupmecalac.com
The company offers innovative compact construction equipment for urban, railway, and utility sites, focusing on innovation, quality, and performance |
395 |
| 10 |
Setforgefarinia.com
Forged components supplier with over 100 years of experience, offering complete development from design to production using hot, warm, or cold forging techniques. |
341 |
| 11 | 312 | |
| 12 |
SODIMASsodimas.com
A French elevator equipment manufacturer with a focus on sustainability, innovation, and international presence, providing solutions for repair and modernization |
276 |
| 13 |
MAFELEC TEAMmafelec.com
Designs subassemblies and equipment for harsh environments, providing innovative solutions for various sectors like HMI, railway, industry, and defense. |
249 |
| 14 |
BAUD Industriesbaud-industries.com
Specializes in high-precision bar turning and machining for automotive, connectivity, telephony, electrical, and watch-making industries worldwide. |
232 |
| 15 |
Groupe Efiregroupe-efire.com
European leader in industrial sealing, fluids transfer, precision cutting, and technical protection with multiple brands and global clients. |
230 |
| 16 |
ACTINI GROUPactini.com
Industrial player specializing in sterilization and decontamination solutions, designing and manufacturing equipment for pharmaceuticals, biotechnology, and agri-food sectors. |
224 |
| 17 |
ACMacm-acr.fr
Design and manufacture of pressure equipment for nuclear, pharmaceutical, chemical, petrochemical, and renewable energy sectors with 75 years expertise. |
219 |
| 18 |
SAMSON FRANCEfrance.samsongroup.com
Manufacture and development of fluid regulation products, digital solutions, and maintenance services, specializing in hygienic and aseptic valves. |
219 |
| 19 |
馃煡馃煢 Groupe MONDIAL FRIGOgroupe-mondial-frigo.com
The company specializes in industrial and commercial refrigeration, air conditioning, and environmental quality services, offering tailored solutions from design to maintenance |
213 |
| 20 |
TIVOLY Grouptivoly.com
An industrial group specializing in designing, manufacturing, and selling cutting tools and related products for professionals, tradespeople, and individuals |
207 |
| 21 | 200 | |
| 22 | 192 | |
| 23 |
Aldes Francealdes.fr
Design and manufacture reliable ventilation and thermal comfort solutions, ensuring healthy indoor air for millions of building interiors. |
188 |
| 24 |
SPIT PASLODE Francespitpaslode.fr
Manufacture and supply of fastening systems including nails, staples, chemical and mechanical anchors, and power tools for construction. |
178 |
| 25 |
Nidec ASI S.A.S.nidec-conversion.com
Specializing in energy storage solutions in Europe, the company creates high-quality equipment for electric networks, EV charging stations, and infrastructure electrification |
178 |
| 26 |
TRANE FRANCEtrane.eu
Design, manufacture, rental and maintenance of HVAC-R systems and controls creating safe, comfortable, efficient environments for buildings and diverse industrial processes. |
171 |
| 27 | 171 | |
| 28 |
AddUpaddupsolutions.com
Designs and sells metal additive manufacturing machines, including powder bed fusion and directed energy deposition systems, offering comprehensive support for industrial production transitions. |
162 |
| 29 |
ENDEL SRA
Specializing in nuclear maintenance, ENDEL SRA provides expertise in cleaning and televisual inspection services for nuclear plants |
160 |
| 30 |
SILEANEsileane.com
Specialists in robotics and vision, providing standard and customizable solutions for industrial automation to improve productivity in various industries |
158 |
| 31 | 156 | |
| 32 |
Clecimclecim.com
A supplier specializing in carbon and stainless-steel processing lines, stainless steel rolling mills, mechatronic products, and metallurgical services with unique manufacturing capabilities in France |
154 |
| 33 |
Valservevalserve.com
Design, manufacture, and maintenance of specialized valves for nuclear reactors, military defense, and cryogenic systems involving liquefied gases like hydrogen and helium. |
149 |
| 34 |
SAM OUTILLAGEsam-outillage.fr
Family-owned French manufacturer specializing in innovative professional hand tools, focusing on sustainable development and advanced connected equipment. |
146 |
| 35 | 144 | |
| 36 |
MLT Groupmltgroup-conveyor.com
Expansion through new manufacturing plants, international subsidiaries, and strategic partnerships to support industrial customers worldwide with comprehensive solutions. |
140 |
| 37 |
NEYRET GROUP (GUY NEYRET SA & LAGNIEL SA & NEYRET INC )neyretgroup.com
A global leader in manufacturing customized assembly, test, and print machines for high-volume production in various industries, focusing on innovation and customer partnership |
135 |
| 38 |
Centralpcentralp.fr
Global provider of embedded electronic and software solutions with a strong focus on R&D, production, training support, and expertise for various industries worldwide |
127 |
| 39 |
ROBATELrobatel.fr
Design, manufacture, and maintenance of mechanically welded equipment for nuclear industry including transport casks, hotcells, radiological protection, and waste treatment installations. |
124 |
| 40 |
MONDIAL FRIGO - IFCmondial-frigo.fr
Specializes in temperature-controlled logistics, providing refrigerated transport and storage solutions for perishable goods across various industries. |
123 |
| 41 | 109 | |
| 42 | 108 | |
| 43 |
Setic & Pourtiersetic-pourtier.com
Design and manufacture custom rotating machines for wire, telephone, energy, and data transmission cable industries focusing on quality and innovation. |
104 |
| 44 | 102 | |
| 45 | 101 | |
| 46 |
METALLIANCEmetalliance-tsi.com
Design and manufacture of fully electric off-road vehicles and battery systems for transport and energy infrastructure construction sectors. |
98 |
| 47 |
CIC ORIOcicorio.fr
Specializes in metal engineering, mechanical work, fabrication, lifting, and maintenance for industries like research, microelectronics, hydroelectricity, and mountain sectors. |
98 |
| 48 |
M2O Groupm2o-group.com
With over 30 years of experience, our team of experts delivers high-tech solutions to optimize industrial machinery, productivity, and efficiency Passionate, innovative, and results-driven |
96 |
| 49 |
LBA-La Barriere Automatiquegrouplba.com
Manufacturing lifting barriers for bridges, tunnels, industry, car parks, pedestrian access, and highways with strong market presence in France and Russia. |
94 |
| 50 |
AMD DECOLLETAGEamd-decolletage.com
Specialized in precision CNC turned-milled components manufacturing with in-house production, serving automotive, aerospace, and industrial sectors worldwide. |
93 |
| 51 |
COMPTE.Rcompte-r.com
Designs and manufactures wood and biomass thermal generators, leading renewable energy solutions with international presence across Europe and North America. |
89 |
| 52 |
ERMONT - Fayat Groupermont.fayat.com
Designing, manufacturing, and servicing hot-mix continuous asphalt plants, offering supermobile, supertransferable and stationary solutions since 1924 |
87 |
| 53 | 87 | |
| 54 |
CEDRAT TECHNOLOGIEScedrat-technologies.com
Designs and manufactures high-performance piezoelectric and magnetic actuators, sensors, and mechatronic systems for aerospace and defense applications. |
84 |
| 55 |
THIMONNIER SASthimonnier.com
Design and manufacture customized stand-up pouch filling and sealing machines with advanced technology and hygiene compliance for global customers. |
84 |
| 56 | 83 | |
| 57 |
descote s.a.s.descote.com
Manufacture high integrity bellows sealed valves for hazardous chemical, petrochemical, nuclear industries ensuring zero emissions and compliance with safety standards. |
82 |
| 58 |
Issartelissartel.com
For over half a century, we develop, manufacture, and maintain highly complex mechanical, hydraulic, and pneumatic equipment for industries like Defense and Nuclear |
81 |
| 59 |
BIFECTAbifectagroup.com
Specialized industrial platform manufacturing, installing, and supplying stainless steel tanks, skids, and tubes for agri-food, cosmetic, and chemical industries worldwide |
81 |
| 60 |
PONCIN METALponcinmetal.com
Specialist in precision sheet metalwork and tube bending for industrial sectors, offering prototyping and large series production in Rh么ne-Alpes. |
81 |
| 61 |
ACTINI SASactini.com
A French company specializing in continuous pasteurization and sterilization equipment for various industries, with a focus on biopharmaceutical decontamination and liquid egg product processing |
80 |
| 62 |
EXO INDUSTRIESexo-international.com
A global leader in designing, engineering, manufacturing, and maintaining customized lifting and handling solutions for industries such as Offshore Oil & Gas, Nuclear, Military, and Naval sectors |
80 |
| 63 |
EYNARD ROBINgroupe-efire.com
Leader in French industrial sealing, offering a wide range of products and services, personalized accompaniment, innovative solutions, and training programs for maintenance optimization |
79 |
| 64 |
SDMS la chaudronnerie blanchesdms.fr
Manufacture of specialized equipment and assemblies from noble metals for energy, nuclear, and advanced research applications with strict quality standards. |
78 |
| 65 |
BAROU EQUIPEMENTSbarou-equipements.com
Custom design and manufacture of high-performance steel parts, handling equipment, and ballistic steel armor for defense and civil protection sectors. |
78 |
| 66 |
Delta Plus Systemsdeltaplusystems.fr
A global leader in personal protective equipment, offering innovative solutions for full body protection, with a focus on safety, comfort, and design |
75 |
| 67 |
GROUPE GONZALESgonzales.fr
Design and manufacture custom industrial machines, prototypes, tooling, and production lines with expertise in mechanical, electrical, and control systems. |
73 |
| 68 |
BMI Fours Industrielsbmi-fours.com
Design and manufacture of custom industrial vacuum furnaces for heat treatment, including nitriding, carburising, brazing, sintering, and cryogenic treatments. |
70 |
| 69 |
Supermetalsupermetal.fr
Specialized in high-precision machining of micromechanical parts for aeronautics, medical, energy, and defense industries Offers tailored solutions from design to delivery |
69 |
| 70 |
OPTIMEX Pumpsoptimex-pumps.com
Design and supply of canned motor pumps with double hermetic sealing for safe handling of toxic, explosive, and valuable liquids. |
67 |
| 71 |
INITIAL, Prodways Groupinitial.fr
Product design, 3D scanning, additive manufacturing in plastic and metal, tooling creation, and thermoplastic injection for production solutions. |
65 |
| 72 |
SLYCMAslycma.com
A Lyon-based SME specializing in designing and manufacturing elevator doors for new construction, modernization, and repair projects, with a focus on tailored solutions and excellent customer service |
65 |
| 73 |
GECITECHgecitech.com
Specializing in stainless steel flexible pipes and fittings, GECITECH provides innovative solutions for food, pharmaceutical, chemical, cosmetic, and biotechnological industries worldwide since 1986 |
65 |
| 74 |
TECHNOGENIAtechnogenia.com
Specializes in tungsten carbide welded coatings to extend industrial component service life, reduce maintenance costs internationally through welding products and hardfacing services |
64 |
| 75 |
Groupe DMR Servicesdmrservices.fr
Designing, building, and maintaining tailor-made electrical, instrumentation, automation, and gas/liquid analysis systems for diverse industries, with rapid intervention in Southeast France. |
62 |
| 76 |
SNIGtuyauterie-chaudronnerie.fr
A regional nuclear company in Rh么ne-Alpes specializing in industrial piping, boiler making, welding, and integrated engineering for nuclear facilities |
62 |
| 77 |
Mob Toolsmoboutillage.com
Design, manufacture, and market high-quality hand tools for professionals in construction and industrial maintenance with innovative craftsmanship. |
62 |
| 78 |
Chaussychaussygomez.fr
Specializes in mechanical, electrical, and automated design, fabrication, maintenance, revamping, quality control, and site services for industrial installations. |
61 |
| 79 |
Sept-Tools - IETSsept-tools.com
Designer and manufacturer of innovative, dust-free power tools and equipment for various applications, prioritizing health, safety, and environmental impact with cutting-edge technology |
60 |
| 80 |
WEISS FRANCE ENERGIEweiss-france.fr
WEISS France designs, constructs, and installs industrial boilers leveraging a century-old history and expertise, providing energy solutions using biomass |
60 |
| 81 |
CHALON MEGARDchalonmegard.com
supplier of cheese and dairy production equipment focusing on hygiene, productivity, energy efficiency, and flexible, innovative production lines for fromageries |
59 |
| 82 | 58 | |
| 83 |
SMOC Industries broaching tools & special toolssmoc.fr
Manufacturing specialized broaches and accessories for aeronautic and automotive industries with high quality, performance, and long operating life. |
57 |
| 84 |
SEMATEC M茅trologiesematec-metrologie.com
Provider of 3D measurement services using laser trackers, measuring arms, CMM, and X-ray tomography for plastics and steel across six French locations. |
56 |
| 85 |
Anjos Ventilationanjos.com
Design, manufacture, and market ventilation products for residential and commercial systems, continuously innovating to meet customer needs. |
55 |
| 86 |
arcolegroupearcole.com
Integrated precision engineering group offering design, maintenance, tooling, production, and industrial logistics services through 6 subsidiaries with over 240 professionals |
55 |
| 87 |
RX Solutions - NDTrx-solutions.com
Design and manufacture of high-precision X-ray and CT imaging systems for industrial quality control, research, and failure analysis. |
53 |
| 88 | 53 | |
| 89 |
RAFER CHAINS SOLUTIONSraferchains.com
A leading company in design and manufacturing of industrial handling chains, metal plates, racks, and gears, with expertise in various industries and quality certifications |
53 |
| 90 |
PIGNATpignat.com
Specializing in designing and implementing R&D and industrial projects for chemical, pharmaceutical and cosmetic industries with expertise in various operations and processes Operating globally for over 60 years |
52 |
| 91 |
GROUPE GAMIgroupe-gami.com
Manufacturer of industrial equipment providing comprehensive support from design phase through to on-site installation for clients. |
50 |
| 92 |
CKsquarecksquare.fr
Engineering and consulting company specializing in automated payment systems for industries like car washing, tourism, and public services with innovative solutions |
50 |
| 93 |
T么lerie Industrielleti-ventilation.fr
The company offers ventilation and air treatment solutions. They manufacture custom parts, maintain a permanent stock, and install ventilation systems. |
50 |
| 94 | 49 | |
| 95 |
BENOIT JOLIVET SASbenoit-jolivet.fr
Specializes in precision bar turning and machining for automotive, sports equipment, and capital goods with ISO-certified quality standards. |
49 |
| 96 | 49 | |
| 97 | 48 | |
| 98 |
ROBERT BASrobertbas.com
Design and manufacture of food process installations, mechanization, and metalwork, with on-site and workshop services across France. |
47 |
| 99 | 47 | |
| 100 |
CHAPEL HYDRAULIQUE FRANCEchapel-hydraulique.com
Specializing in the manufacturing, design, and distribution of standard and custom hydraulic cylinders, as well as associated hydraulic components |
47 |
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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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