This selection of companies in Auvergne-Rhône-Alpes primarily operates in the Computers and Electronics Manufacturing sector, offering a range of specialized products from sensors to audio equipment. The companies vary in size, from established mid-sized firms like Acoem, which provides AI-powered sensors, and Focal-JMlab, known for its high-fidelity audio systems, to younger enterprises.
Other notable companies include BioLogic, manufacturing ultra-precise measurement instruments, and Tronics Microsystems, a provider of inertial MEMS sensors. A significant number of these companies, such as BH Technologies and eLichens, are headquartered in the Grenoble area, indicating a regional concentration of expertise in electronic and sensor technologies.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 557 | ||||
| 2 |
Focal-JMlabfocal.com
Designs, manufactures, and sells home audio loudspeakers, car audio systems, monitoring loudspeakers, and headphones, focusing on faithful sound reproduction and innovation. |
262 | |||
| 3 |
BioLogicbiologic.net
Design and manufacture of ultra-precise measurement instruments, including potentiostats and battery cyclers, for electrochemistry, material testing, and industrial battery product optimization. |
211 | |||
| 4 | 120 | ||||
| 5 |
Tronics Microsystemstronics.tdk.com
Provider of inertial MEMS sensors including accelerometers, gyroscopes, and vibration sensors for motion sensing and condition monitoring. |
81 | |||
| 6 |
BH Technologies - Public Lighting & Waste Managementbh-technologies.com
This company develops innovative solutions for managing urban services, promoting efficiency, cost savings, environmental benefits, and improved quality of life in cities |
52 | |||
| 7 |
ELPACK PHARELelpackpharel.com
ELPACK PHAREL specializes in electronic assembly from prototypes to medium series, offering advice, reliable production, and modern, flexible industrial tools |
42 | |||
| 8 |
eLichenselichens.com
eLichens, founded in 2014, provides innovative air quality solutions using sensors and services for consumer electronics and industrial markets globally |
39 | |||
| 9 |
PHONEFIXphone-fix.fr
PHONEFIX is a smartphone and tablet repair shop known for fixing iPhones and Samsung devices, promoting eco-friendly practices and job creation |
29 | |||
| 10 |
ADETECadetec.com
ADETEC specializes in designing and manufacturing transmission systems, alarm control panels, and network gateways for protecting goods and people Expertise in communication devices |
27 | |||
| 11 |
ACOREL - Automatic People Counting Systemsacorel.com
A leader in real-time visitor flow measurement and prediction using automatic people counting sensors and machine learning to optimize investments and generate growth |
26 | |||
| 12 |
GROUPE ATOMELECgroupe-atomelec.com
Design and manufacture of electronic equipment and connected devices with a focus on innovative and stylish product design in France. |
23 | |||
| 13 |
Primo1Dprimo1d.com
Development of miniaturized RAIN RFID technology embedded in threads for integration into textiles, plastics, and rubber materials enhancing product digitalization. |
21 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 14 |
OrigaLys ElectroChemorigalys.com
Design and manufacture precision electrochemical instruments and accessories for research, education, and industrial applications with French quality and support. |
18 | |||
| 15 |
Trax Distributiontrax-distribution.com
Distributes IT, urban mobility, and connected objects from 50 partner brands, supporting partners in market development with a comprehensive network. |
17 | |||
| 16 |
HYMAG'INhymagin.com
This company disrupts magnetic material production by developing patented technology for nano-ferrite synthesis, offering smaller ferrites sustainably and close to European markets |
15 | |||
| 17 |
ONWI - Bureau d'études et Production en électroniqueonwi.fr
A hardware and firmware engineering firm with electronic production capabilities, offering a wide range of services from IoT devices to complex research systems |
14 | |||
| 18 |
GROUPE SYNOVsynov-groupe.com
Designing and manufacturing custom electronic solutions for various strategic sectors like healthcare, energy, and defense, supporting both SMEs and large corporations. |
14 | |||
| 19 |
TECMOTIONtecmotion.fr
Specializing in electric motorization and power electronics, this company provides comprehensive solutions for clients from design to mass production of motorized products |
12 | |||
| 20 |
CIO Systèmes Embarquésciose.fr
Design, development, and production of custom embedded systems specializing in real-time constraints, video processing, signal processing, and industrial equipment. |
11 | |||
| 21 |
INTEGRAL SYSTEMintegral-system.fr
Specialized in distributing industrial computing hardware for over 19 years, our experts provide tailored solutions and advice for your needs |
9 | |||
| 22 |
E2I Solutionse2i-solutions.com
Offers disruptive and smart turnkey electronic solutions. Strengths include electronic conception, industrial testing, characterization, automation, hardware, and software expertise. |
7 | |||
| 23 |
BLSI Tech
Global holding company for leading instrumentation brands offering measurement solutions ranging from energy storage to molecular biology and more |
7 | |||
| 24 |
DomNexXdomnexx.com
A Grenoble-based startup specializing in remote monitoring of environmental parameters in buildings, creating connected solutions for comfort, well-being, and safety |
5 | |||
| 25 |
SECCOM Electronicseccom-electronique.fr
A company specialized in electronic R&D and embedded software, serving various industries with fast and accurate technical solutions from ideas to final products |
5 | |||
| 26 |
DILAX France -Le comptage passagers au service de la mobilité-dilax.com
The company provides intelligent system solutions for counting and managing people flows in public transportation and retail sectors globally |
4 | |||
| 27 | 3 | ||||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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 15, 2026.
More company lists in Auvergne-Rhône-Alpes
- The largest companies in Auvergne-Rhône-Alpes 11,026
- Companies with in-house R&D in Auvergne-Rhône-Alpes 1,459
- Multinational companies in Auvergne-Rhône-Alpes 1,318
- Manufacturers in Auvergne-Rhône-Alpes 1,216
- Retail chains in Auvergne-Rhône-Alpes 872
- Hardware manufacturers in Auvergne-Rhône-Alpes 794
- Professional services firms in Auvergne-Rhône-Alpes 710
- Family-owned companies in Auvergne-Rhône-Alpes 575
- Contract manufacturers in Auvergne-Rhône-Alpes 523
- IT services companies in Auvergne-Rhône-Alpes 519
- Distributors and wholesalers in Auvergne-Rhône-Alpes 509
- Software Development companies in Auvergne-Rhône-Alpes 501
- SaaS companies in Auvergne-Rhône-Alpes 475
- IT Services and IT Consulting companies in Auvergne-Rhône-Alpes 454
- Public sector organisations in Auvergne-Rhône-Alpes 449
- Consulting firms in Auvergne-Rhône-Alpes 412
- Industrial Machinery Manufacturing companies in Auvergne-Rhône-Alpes 375
- Construction companies in Auvergne-Rhône-Alpes 372
- Business Consulting and Services companies in Auvergne-Rhône-Alpes 352
- Chemical companies in Auvergne-Rhône-Alpes 315
- Education providers in Auvergne-Rhône-Alpes 309
- Real Estate companies in Auvergne-Rhône-Alpes 305
- Critical infrastructure operators in Auvergne-Rhône-Alpes 298
- Higher Education companies in Auvergne-Rhône-Alpes 281
The same list elsewhere in France
- Computers and Electronics Manufacturing companies in France 151
- Computers and Electronics Manufacturing companies in Île-de-France 52