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List of electronics and semiconductor companies in France

Tamtam tracks 846 electronics and semiconductor companies headquartered in France. This list ranks the 100 largest by number of employees on LinkedIn, led by Valeo, CEA and SAGEMCOM. Their median headcount is 523. Half of them were founded in 1982 or later. The most common headquarters are Paris (14), Toulouse (4) and Mérignac (3).

🇫🇷 France100 companiesUpdated Nov 11, 2026

These French companies are primarily involved in electronics, telecommunications, and IT services, with a strong presence in automotive technology, semiconductor manufacturing, and industrial electronics. The list includes a mix of large established groups like Valeo, which develops automotive technology solutions, and CEA, a public body conducting research in energy and IT. Mid-sized firms such as SAGEMCOM, providing broadband and entertainment solutions, and Soitec, a leader in semiconductor materials, are also prominent.

A notable pattern is the concentration of headquarters in the Paris region, including Paris itself, Bois-Colombes, Rueil-Malmaison, and Bezons. Companies like Bull, a global leader in high-performance computing, and Socomec Group, specializing in low voltage electrical networks, highlight the diverse yet interconnected nature of the electronics and IT sectors represented.

#CompanyIndustryHeadquarters EmployeesFounded
1
Valeovaleo.com

Develops leading automotive technology solutions including electrification, ADAS, in-cabin experiences, and lighting, partnering with automakers and mobility players globally, leveraging AI for innovation.

Motor Vehicle Parts Manufacturing 🇫🇷 Paris 37,833 1923
2
CEAcea.fr

Public body conducting research, development, and innovation in low-carbon energy, defense, IT, and health, for national security and technological advancement.

Research Services 🇫🇷 Paris 19,468 n/a
3
SAGEMCOMsagemcom.com

Provides innovative broadband internet, entertainment, and managed energy solutions. Designs sustainable technology, leader in its markets, with employee ownership.

Telecommunications 🇫🇷 Bois-Colombes 5,279 2008
4
APC by Schneider Electricapc.com

Provides reliable, efficient, connected, and innovative products for IT equipment, ensuring accessibility and security for dynamic IT in a connected world.

IT Services and IT Consulting 🇫🇷 Rueil-Malmaison 4,378 1981
5
Bullbull.com

Global leader in high-performance computing, AI, and quantum innovation, designing hardware, software, and services to empower institutions and accelerate research.

IT Services and IT Consulting 🇫🇷 Bezons 3,306 1931
6
Socomec Groupsocomec.com

Established in 1922, this independent industrial group specializes in ensuring the availability, control, and safety of low voltage electrical networks worldwide, generating a turnover of 725 M€ in 2022

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Benfeld 3,166 1922
7
ACTIA Groupactia.com

Designs, manufactures, and operates high-tech electronic systems for demanding sectors: land mobility, aerospace, space, and energy worldwide, focusing on connectivity, safety, and performance.

Manufacturing 🇫🇷 Toulouse 3,066 1986
8
Mersenmersen.com

Global expert in electrical specialties, advanced materials for high-tech industries. Custom-built solutions, key products for new technological challenges shaping tomorrow’s world.

Industrial Machinery Manufacturing 🇫🇷 Courbevoie 2,920 1891
9
HORIBA Francehoriba.com

HORIBA France manufactures instruments to help individuals tackle all their challenges

Measuring and Control Instrument Manufacturing 🇫🇷 Palaiseau 2,200 n/a
10
Soitecsoitec.com

A world leader in innovative semiconductor materials production for various electronics markets, striving for disruptive innovation with energy-efficient, competitive products

Semiconductor Manufacturing 🇫🇷 Bernin 1,935 1992
11
Radiallradiall.com

Manufactures interconnect components for aerospace, defense, industrial, medical, railway, and telecom industries worldwide, with facilities on three continents.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Aubervilliers 1,898 1952
12
Asteelflashasteelflash.com

Provides electronic manufacturing services and supply-chain management solutions from new product introduction to mass production across diverse global technology markets through seventeen locations.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Saint-Cloud 1,878 n/a
13
IN Groupeingroupe.com

Provides identity solutions, secure digital services integrating electronics and biometrics for states, citizens, and businesses, ensuring digital sovereignty.

IT Services and IT Consulting 🇫🇷 Paris 1,852 1538
14
LGMlgm.group

The company offers technological, digital, and software engineering consulting, innovative solution design, and complex electronics production, supporting critical systems and industrial performance.

Engineering Services 🇫🇷 Velizy-Villacoublay 1,469 1991
15
Vantivavantiva.com

Global technology leader providing broadband, video, and IoT smart systems, connecting people worldwide. Specializes in hardware design and supply chain expertise.

Telecommunications 🇫🇷 Paris 1,380 n/a
16
SERMA Groupserma.com

An independent, international platform specializing in electronics solutions and services for high-stress environments, offering expertise in 5 core business lines

Business Consulting and Services 🇫🇷 Pessac 1,268 1991
17
STMicroelectronics Francest.com

Design and manufacture semiconductor components, enabling smart mobility, efficient energy management, IoT deployment, and sustainable technology ecosystems.

Semiconductor Manufacturing 🇫🇷 Montrouge 1,236 1987
18
CEA-Letileti-cea.com

Development of micro- and nanotechnologies for smart, energy-efficient, and secure industrial applications including healthcare, energy, and digital sectors.

Semiconductor Manufacturing 🇫🇷 Grenoble 1,223 1967
19
ALL Circuitsallcircuits.com

Leading EMS provider specializing in automotive and industrial manufacturing, offering high-quality electronics design, industrialization, and manufacturing services globally with a strong focus on innovation and quality

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Meung-sur-Loire 1,154 2009
20
Vusionvusion.com

Develops AI-powered digitalization solutions for physical commerce, transforming stores into intelligent environments, improving operations, enabling e-commerce, and activating in-store retail media.

Software Development 🇫🇷 Nanterre 1,113 1992
21
Amphenol FCiamphenol-fci-besancon.com

Design and manufacture high-quality connectors in telecommunications, consumer electronics, data storage, industry, and automotive sectors with full in-house production.

Computers and Electronics Manufacturing 🇫🇷 Besançon 1,097 1981
22
Bosch Francebosch.fr

Leading global technology company with extensive manufacturing and research operations in France, specializing in diverse industrial and consumer sectors.

Industrial Machinery Manufacturing 🇫🇷 Saint-Ouen 1,087 1886
23
THALES AVS FRANCE SAS

Design and manufacture of advanced avionics and vision systems for aerospace applications, enhancing pilot situational awareness and safety.

🇫🇷 Mérignac 1,067 n/a
24
ADVANS Groupadvans-group.com

Engineering firm specializing in electronic, software, and mechanical systems; handles projects or provides expertise in microelectronics, software development, data/AI, and mechanical engineering.

Engineering Services 🇫🇷 Cachan 1,040 2000
25
LACROIX - Electronicslacroix-electronics.com

Design and manufacture embedded electronics for diverse solutions, combining R&D with Industry 4.0 manufacturing in automotive, industrial, and healthcare sectors.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Saint-Herblain 1,039 n/a
26
SOURIAU-SUNBANK Connection Technologies by Eatonsouriau.com

An intelligent power management company focused on improving quality of life, protecting the environment, and helping customers manage power efficiently

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Versailles 965 n/a
27
Sercelsercel.com

Leading provider of high-standard subsurface measurement and data solutions for natural resources, infrastructure monitoring, energy transition, and defense sectors since 1956.

Manufacturing 🇫🇷 Carquefou 942 1956
28
NSE Groupense-groupe.com

Industrial company providing tailored engineering, wiring, integration, maintenance, and repair solutions for defense, aerospace, transport, and consumer electronics.

Aviation and Aerospace Component Manufacturing 🇫🇷 Abrest 911 1983
29
CORDON GROUPcordongroup.com

Provides electronic product maintenance, repair, logistics, manufacturing, and engineering across 40 sites in 12 countries for various partners.

Telecommunications 🇫🇷 Dinan 907 1989
30
Exxeliaexxelia.com

Designing and manufacturing high-reliability passive components and precision subsystems for demanding markets like aviation, defense, and medical, meeting complex specifications.

Aviation and Aerospace Component Manufacturing 🇫🇷 Boulogne-Billancourt 856 2009
31
CAHORSgroupe-cahors.com

Provides global solutions and equipment for medium and low voltage distribution networks, fluids, and communication networks worldwide.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Cahors 750 1910
32
LYNREDlynred.com

Designs and manufactures high-quality infrared technologies for aerospace, defense, and commercial markets, including IR detectors for military and thermal imaging equipment.

Semiconductor Manufacturing 🇫🇷 Veurey-Voroize 749 1986
33
Crouzetcrouzet.com

A manufacturer providing customized mechatronic components for aerospace, transportation, energy, and machinery industries Specializing in automation, motion, sensors, controls, and instrumentation solutions

Aviation and Aerospace Component Manufacturing 🇫🇷 Valence 721 1921
34
Linxenslinxens.com

Global electronics components provider for connectivity, tracking, and authentication across various sectors like telecom, finance, and IoT.

Manufacturing 🇫🇷 Levallois-Perret 719 1988
35
éolaneeolane.com

ceased operations in France and Morocco, entered judicial liquidation, with selected activities acquired by Cicor Group, an independent electronic manufacturing services provider.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Angers 717 1975
36
L-Acousticsl-acoustics.com

Leading manufacturer of professional sound solutions founded in 1984 near Paris, with presence in over 80 countries and specializing in modern line array technology and multichannel sound systems

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Marcoussis 700 1984
37
SELPselp.fr

High-tech company with 60 years experience in smart-cards production, offering global solutions for smart-cards issuers worldwide with international presence

IT Services and IT Consulting 🇫🇷 Paris 681 1956
38
Samsung Electronics Francesamsung.com

Facilitation of business success through trusted partner networks, enabling companies to navigate major changes with smart professional connections.

IT Services and IT Consulting 🇫🇷 Saint-Ouen 677 n/a
39
Marquardt Tunisiamarquardt.com

Manufactures electromechanical, electronic switches and switching systems for automotive, household appliances, industrial applications, and power tools; specializing in operating components, vehicle access, driver authorization, and battery management systems.

Motor Vehicle Manufacturing 🇫🇷 El Agba 670 1991
40
TTKttk.fr

Design and manufacture advanced digital liquid leak detection systems with real-time location accuracy for data centers and critical infrastructure protection worldwide.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Paris 628 1989
41
CHAUVIN ARNOUX GROUPgroup.chauvin-arnoux.com

Design and manufacture of electrical measurement devices and quality control solutions for diverse industrial sectors including pharma, nuclear, and marine.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Asnières-Sur-Seine - France 614 1893
42
EFI Automotiveefiautomotive.com

Develops mechatronic solutions for engine, transmission, and chassis applications, including sensors, actuators, and smart modules for leading automakers worldwide.

Motor Vehicle Parts Manufacturing 🇫🇷 Miribel 609 1936
43
ACOMEacome.com

Specializes in high-tech cables for automotive and data networks markets, with a focus on cables, optical fibers, and synthesis tubes Operates internationally

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Paris 603 1932
44
Telemecanique Sensorstelemecaniquesensors.com

A global sensor technology company with a focus on factory automation, providing expertise to help customers achieve optimal machine performance and reliability

Manufacturing 🇫🇷 Paris 589 1924
45
SES-imagotagses-imagotag.com

Provides smart digital labels and an IoT platform to retailers, connecting physical stores, automating processes, improving efficiency, and serving customers.

Software Development 🇫🇷 Nanterre 560 1992
46
Acoemacoem.com

Acoem provides AI-powered sensors and data solutions to help organizations achieve a balance between progress, preservation, and conservation worldwide

Computers and Electronics Manufacturing 🇫🇷 Limonest 557 1967
47
LEAlea-networks.com

A global leader in broadband access and home networking solutions, offering xDSL splitters, network equipment, and HomePlugAV PLC adapters for easy home network setup

Computers and Electronics Manufacturing 🇫🇷 Puteaux 545 1999
48
Delta Dore Groupdeltadore.fr

Designing and manufacturing smart home technology, enabling people to manage energy consumption, improve comfort, and reduce environmental impact through innovative solutions.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Bonnemain 535 1970
49
LACROIXlacroix-group.com

Develops and manufactures electronic equipment and connected IoT solutions to create sustainable, safer environments, addressing challenges in various sectors including automotive, industrial, and smart infrastructure.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Saint-Herblain 531 1936
50
Photonisexosens.com

Photonis part of Exosens creates cutting-edge photo-detection and low light imaging technologies for defense, nuclear safety, life science, and industrial applications worldwide

Defense and Space Manufacturing 🇫🇷 Mérignac 523 1937

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51
Distech Controlsdistech-controls.com

provides innovative building automation technologies and services enhancing health, efficiency, and sustainability across multiple global market segments

Software Development 🇫🇷 Lyon 507 1995
52
Amphenol SOCAPEXamphenol-socapex.com

Designs and manufactures reliable, innovative interconnection solutions for harsh environments, specializing in electrical and fiber optic connectors, contacts, accessories, and cabling.

Defense and Space Manufacturing 🇫🇷 Thyez 501 1947
53
HENSOLDT in Francehensoldt.net

Manufactures and maintains critical electronic products, cyber security equipment, and energy solutions for aerospace, defence, energy, and transport sectors in France.

Computers and Electronics Manufacturing 🇫🇷 Toulouse 501 1982
54
LUMIBIRD : the specialist in laser technologieslumibird.com

Company designs, manufactures, and markets high-performance lasers for industrial, scientific, medical, and defense markets globally, leveraging 50 years of experience in laser technologies.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Lannion 497 2018
55
Nicomaticnicomatic.com

Develops, manufactures, and sells micro-connectors for aerospace, defense, medical, and production industries, offering customized, innovative solutions with short lead times.

Aviation and Aerospace Component Manufacturing 🇫🇷 Bons-en-Chablais 484 n/a
56
ICAPE Groupicape-group.com

A global company in production of Printed Circuit Boards and Customized Technical Parts, with a strong online presence and ethical partnerships worldwide

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Fontenay-aux-Roses 474 1999
57
Elsys Designelsys-design.com

Designs embedded electronic systems, specializing in microelectronics, hardware, embedded software, and systems for diverse sectors like energy, space, and automotive.

Engineering Services 🇫🇷 Paris - Cachan 471 2000
58
VITECvitec.com

Provider of IPTV, video streaming, and digital signage hardware and software enabling content capture, management, and delivery over IP networks.

IT Services and IT Consulting 🇫🇷 F-92320 Châtillon 471 1988
59
SERMA Ingénierieserma-ingenierie.com

Design, production, maintenance, and testing of embedded electronic boards with expertise in aeronautics and safety engineering services.

Engineering Services 🇫🇷 Cornebarrieu 460 2004
60
Exail - Defense & Securityexail.com

Development of advanced robotics, automated systems, and simulation technologies for defense, maritime, aerospace, energy, and industrial sectors.

Defense and Space Manufacturing 🇫🇷 La Garde 455 1936
61
SPHEREAspherea.com

Designs, develops, and delivers advanced test and measurement solutions, including optronics, integrated systems, diagnostics, and harness testing, for various industries globally.

Defense and Space Manufacturing 🇫🇷 Toulouse 449 1960
62
Selha Groupselhagroup.com

Specializing in electronics solutions for various industries, offering industrialization, manufacturing, and design services tailored to customer needs with over 50 years of experience

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Renazé 440 1982
63
Axon' Cable Groupaxon-cable.com

Design and manufacture custom electrical connections, cables, and connectors for harsh environments across automotive, aerospace, defense, medical, and industrial sectors.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Montmirail 438 1965
64
CMR Groupcmr-group.com

Specializing in sensors and automation systems for diesel engines, CMR offers control solutions in energy, industry, and marine sectors, focusing on sustainability and ethical practices

Automation Machinery Manufacturing 🇫🇷 Marseille 428 1959
65
Mitsubishi Electric Europe BV Francefr.mitsubishielectric.com

A global leader in manufacturing and selling electrical products and systems for various fields, using innovative technologies to enhance society worldwide

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Rueil-Malmaison 412 1991
66
Centum T&Scentumelectronics.com

Designs, industrializes, and produces electronic systems and embedded software for customers in various industries, including aerospace, defense, and automotive.

IT Services and IT Consulting 🇫🇷 Ecully 407 1990
67
Numonyxmicron.com

Numonyx designs and manufactures integrated non-volatile memory technologies for cellular and embedded markets, offering high density and low power solutions globally

Semiconductor Manufacturing 🇫🇷 Rolle 401 2008
68
TRONICOtronico-agon.com

Design, integrate electronic systems for high added-value equipment across its lifecycle. Also develops complex electronically-dominant systems as an Original Design Manufacturer.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Saint-Philbert-de-Bouaine 395 1973
69
Exail Technologies (EPA: EXA OTCQX: EXALF)exail-technologies.com

Delivers autonomous maritime drone systems and advanced navigation solutions for naval and defense customers, ensuring reliability, precision, and operational safety in critical missions.

Robotics Engineering 🇫🇷 Paris 393 1990
70
Vantiva Broadband & Videovantiva.com

Delivers industry-leading broadband, video, and IoT-driven smart systems. Combines software development, hardware design, and supply chain expertise for global connectivity solutions.

Telecommunications 🇫🇷 Paris 392 n/a
71
Matra Electroniquematra-electronique.com

Design and manufacture electronic boards tailored to defense, space, aeronautics, security, jamming, IoT, and greentech industry requirements.

Defense and Space Manufacturing 🇫🇷 Venette 372 1975
72
SCLEscle.fr

The company specializes in providing devices and systems for high-voltage substations and rail signaling

IT Services and IT Consulting 🇫🇷 Toulouse 370 1969
73
FDIfdi-access.com

Manufacturer and designer of access control products for residential, collective, and tertiary sectors, managing projects from design to production.

Computers and Electronics Manufacturing 🇫🇷 Cholet 354 1989
74
Guillemot Corporationguillemot.com

Design and manufacture interactive entertainment hardware and accessories under Hercules and Thrustmaster brands, distributing products worldwide with focus on growth markets.

Computer Hardware Manufacturing 🇫🇷 Rennes 349 1984
75
AUXITROL WESTONauxitrolweston.com

Global leader in aerospace sensors manufacturing, offering high precision solutions for aeronautics, defense, and industrial sectors with responsive aftersales support worldwide

Aviation and Aerospace Component Manufacturing 🇫🇷 Bourges 345 1888
76
CLIclifrance.com

Distributes high-end aeronautical and industrial connectors and electronic components to professionals, serving various sectors including aerospace, defense, automotive, and medical industries.

Wholesale 🇫🇷 Portet-sur-Garonne 345 1993
77
COGELECcogelec.fr

Manufacturer of wireless access control systems with remote management for multi-residential and social housing markets, leading in France.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Mortagne-sur-Sèvre 344 2000
78
IMPRIMERIE NATIONALE S.A.ingroupe.com

Provides secure identity solutions including electronic components, biometrics integration, polycarbonate cards, digital services, and complex printing for governments and businesses worldwide.

IT Services and IT Consulting 🇫🇷 Paris 328 1538
79
Amplitude Laseramplitude-laser.com

Design and manufacture of ultrafast solid-state and fiber lasers for scientific, medical, and industrial applications worldwide with global support.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Pessac 320 2001
80
CAMECAcameca.com

The company specializes in supplying high-performance analytical instrumentation and metrology solutions for research, development, and production support worldwide

Nanotechnology Research 🇫🇷 Gennevilliers Cedex 314 1929
81
Citelcitel.fr

An industrial group specializing in engineering, manufacturing, and selling protection solutions for electrical networks, telecommunications, mobile equipment, PV and LED lighting systems worldwide

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Paris 313 1937
82
LACROIX - Environmentlacroix-environment.com

The company offers connected products for smart water, HVAC, and smart grids markets, along with services such as project studies and training

Automation Machinery Manufacturing 🇫🇷 France 305 n/a
83
Paragon IDparagon-id.com

A leader in identification solutions using RFID and NFC technologies, offering smart cards, tickets, labels, and tags to diverse markets worldwide

IT Services and IT Consulting 🇫🇷 Registered in Argent Sur Sauldre 305 n/a
84
Devialetdevialet.com

An innovative acoustic engineering technology company focused on delivering high-fidelity sound experiences globally through revolutionary products and listening experiences

Computers and Electronics Manufacturing 🇫🇷 Paris 299 2007
85
JRIjri-mms.com

Develops temperature monitoring solutions for thermo-sensitive products in healthcare, food, and industry, utilizing IoT technology and offering metrology services.

Measuring and Control Instrument Manufacturing 🇫🇷 Bezons 298 1845
86
Pasqalpasqal.com

The company specializes in building programmable quantum simulators and computers using neutral atoms in optical tweezers for quantum information processing

IT Services and IT Consulting 🇫🇷 Palaiseau 297 2019
87
CILAScilas.com

Develops, manufactures, and sells laser and optronics products/systems for defense, security, space, and industry, including laser designators, surveillance equipment, and optical components.

Defense and Space Manufacturing 🇫🇷 Orléans 292 1966
88
Hiolle Technologieshiolle-technologies.fr

Design, production, and on-site integration of custom cabled electrical equipment with services including modification, retrofit, and troubleshooting worldwide.

Electrical Equipment Manufacturing 🇫🇷 Prouvy 290 1985
89
HGH Infrared Systemshgh-infrared.com

Designs, develops, assembles, and sells optronic systems for industrial, civil, defense, and security applications, specializing in innovative infrared technology and advanced sensors.

Defense and Space Manufacturing 🇫🇷 Igny 283 1982
90
Exosensexosens.com

A European leader in high-end electro-optical technologies for defense and industrial applications with over 85 years of experience in developing detection and imaging solutions

Semiconductor Manufacturing 🇫🇷 Mérignac 283 1937
91
Alice & Bobalice-bob.com

Developing universal, fault-tolerant quantum computers using cat qubits technology, reducing hardware requirements for large-scale quantum computing by up to 200 times.

Computer Hardware Manufacturing 🇫🇷 Paris 271 2020
92
Bodetbodet.com

A European leader in time management and measurement, offering services in time and attendance, scoreboards, church equipment, and manufacturing execution systems globally

Retail Office Equipment 🇫🇷 Cholet 271 1868
93
Aventechaventech-e.com

Designs, industrializes, and produces critical high/low voltage electrical equipment for harsh environments, offering integrated solutions like shelters, skids, and industrial switchboards.

Manufacturing 🇫🇷 Valence 267 1974
94
MAFELEC TEAMmafelec.com

Designs subassemblies and equipment for harsh environments, providing innovative solutions for various sectors like HMI, railway, industry, and defense.

Industrial Machinery Manufacturing 🇫🇷 Chimilin 249 1947
95
COFIDUR EMScofidur-ems.com

Electrical and electronic manufacturing company located in Laval, France, specializing in producing electronic components and assemblies for various industries.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Laval 246 1968
96
ULISlynred.com

Global leader in designing and manufacturing high quality infrared technologies for aerospace, defense, and commercial markets, with a vast portfolio of detectors

Semiconductor Manufacturing 🇫🇷 Veurey-Voroize 243 2002
97
ELEKTO x TMEalliance-electronics.com

Specializing in producing prototypes of small to medium series of high-value electronic cards, assemblies, and complex sub-assemblies

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Andouillé 243 n/a
98
XLIMxlim.fr

XLIM is a public research laboratory with over 450 members conducting research in electronics, photonics, mathematics, computer science, and imaging

Research Services 🇫🇷 Limoges 236 2006
99
Vermonvermon.com

Designs, manufactures, and controls ultrasound transducers and arrays for medical and industrial applications, supporting diagnostic modalities with superior imaging performances.

Medical Equipment Manufacturing 🇫🇷 Tours 227 1984
100
3D PLUS3d-plus.com

Development and manufacturing of miniaturized electronic modules for space applications, including memory, power, cameras, and custom SiP solutions.

Space Research and Technology 🇫🇷 Buc 220 1995

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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 Nov 11, 2026.

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