Company lists · Data refreshed September 2026

Top 25 Microelectronics companies based in France

Name: Microelectronics companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 134 companies tracked

RevenueBase identified 134 microelectronics companies headquartered in France as of September 2026 and tracks 5,698 professional contacts across them, including 2,376 with verified work emails. Grenoble is the largest hub.

This list covers microelectronics companies headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 15, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 15, 2026 86% judged on-target in blind review

134Companies

5,698Contacts tracked

2,376Verified emails

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The 25 largest microelectronics companies based in France

Ranked by team size

Top 25 of 134 microelectronics companies based in France, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to microelectronics companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Soitec	Indirect evidence	Bernin, FranceHQ checked Sep 15, 2026	1,001-5,000	1,687 contacts →
	Indirect evidence “Soitec (Euronext - Tech 40 Paris), designs and manufactures highly advanced semiconductor materials that offer a significant performance edge over microchips based on generic…” Source: RevenueBase Database · checked Sep 15, 2026
2	Stmicroelectronics France	Indirect evidence	Montrouge, FranceHQ checked Sep 15, 2026	5,001-10,000	1,060 contacts →
	Indirect evidence “Chez ST, nous sommes plus de 50 créateurs et fabricants de technologies microélectroniques.” Source: RevenueBase Database · checked Sep 15, 2026
3	Éolane	Indirect evidence	Angers, FranceHQ checked Sep 15, 2026	1,001-5,000	539 contacts →
	Indirect evidence “As this page will be deactivated shortly, we would like to provide some context on the developments regarding Éolane.” Source: RevenueBase Database · checked Sep 15, 2026
4	3d Plus	Indirect evidence	Buc, FranceHQ checked Sep 15, 2026	201-500	178 contacts →
	Indirect evidence “3D PLUS develops and manufactures miniaturized electronic modules for the space industry.” Source: RevenueBase Database · checked Sep 15, 2026
5	Easii IC	Indirect evidence	Grenoble, FranceHQ checked Sep 15, 2026	51-200	119 contacts →
	Indirect evidence “EASii IC is a Design House specializing in the design of Analog, Digital and Mixed-signal integrated circuits, as well as the production of Electronic Boards and FPGAs.” Source: RevenueBase Database · checked Sep 15, 2026
6	Ic'alps	Indirect evidence	Saint-martin-d'hères, FranceHQ checked Sep 15, 2026	51-200	93 contacts →
	Indirect evidence “IC’Alps - A SEALSQ company - is your one-stop shop ASIC partner.” Source: RevenueBase Database · checked Sep 15, 2026
7	SET Corporation	Indirect evidence	Saint-jeoire, FranceHQ checked Sep 15, 2026	51-200	50 contacts →
	Indirect evidence “SET is a world-leading supplier of high-accuracy Flip-Chip Bonders and versatile NanoImprint Lithography (NIL) solutions.” Source: RevenueBase Database · checked Sep 15, 2026
8	Oxytronic	Indirect evidence	Aubagne, FranceHQ checked Sep 15, 2026	11-50	47 contacts →
	Indirect evidence “Oxytronic is a French electronic equipment design and manufacturing company for Civil & Military Avionics, Defense, Nuclear, and Electronics Industry.” Source: RevenueBase Database · checked Sep 15, 2026
9	Memscap	Indirect evidence	Crolles Cedex, FranceHQ checked Sep 15, 2026	51-200	42 contacts →
	Indirect evidence “MEMSCAP, the MEMS leader, provides innovative products and solutions based on micro-electromechanical systems, or MEMS.” Source: RevenueBase Database · checked Sep 15, 2026
10	Vishay France	Indirect evidence	Nice, FranceHQ checked Sep 15, 2026	201-500	39 contacts →
	Indirect evidence “VISHAY est spécialisée dans la conception, la fabrication et la commercialisation de composants électroniques passifs essentiels aux conceptions innovantes des marchés de…” Source: RevenueBase Database · checked Sep 15, 2026
11	Laudren Electronique	Indirect evidence	Lanester, FranceHQ checked Sep 15, 2026	51-200	37 contacts →
	Indirect evidence “LAUDREN ÉLECTRONIQUE, Electronic Manufacturing Services, fabrique et intègre, depuis plus de 45 ans, des solutions électroniques pour des marchés tels que l’énergie, le pétrole…” Source: RevenueBase Database · checked Sep 15, 2026
12	Irts SAS	Indirect evidence	Toulon, FranceHQ checked Sep 15, 2026	11-50	35 contacts →
	Indirect evidence “Since 1995, IRTS has been an industrial electronics specialist.” Source: RevenueBase Database · checked Sep 15, 2026
13	Constructions Electriques R.V	Indirect evidence	Saint-germain-laprade, FranceHQ checked Sep 15, 2026	51-200	32 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 15, 2026
14	Cortus SAS	Indirect evidence	Mauguio, FranceHQ checked Sep 15, 2026	51-200	30 contacts →
	Indirect evidence “Cortus is a fabless semiconductor manufacturer group headquartered in Mauguio (near Montpellier, France) with subsidiaries in Italy, Greece and Spain.” Source: RevenueBase Database · checked Sep 15, 2026
15	Synergie CAD Semiconductors PSC	Indirect evidence	Toulouse, FranceHQ checked Sep 15, 2026	11-50	21 contacts →
	Indirect evidence “Synergie Cad PSC provides flexible and added-value Services in Semiconductors Industrialisation and Production for all application domains (consumer, industrial, A.I, Automotive…” Source: RevenueBase Database · checked Sep 15, 2026
16	Metronelec	Indirect evidence	Carrieres Sur Seine, FranceHQ checked Sep 15, 2026	11-50	18 contacts →
	Indirect evidence “METRONELEC fabrique et distribue des équipements pour la production de cartes électroniques.” Source: RevenueBase Database · checked Sep 15, 2026
17	GECOE	Indirect evidence	La Ferté-bernard, FranceHQ checked Sep 15, 2026	11-50	15 contacts →
	Indirect evidence “Le GECoE accompagne des projets innovants alliant l’électronique et la mécanique, du concept vers la production en série.” Source: RevenueBase Database · checked Sep 15, 2026
18	Manudax France	Indirect evidence	Maisons-alfort, FranceHQ checked Sep 15, 2026	11-50	14 contacts →
	Indirect evidence “Importateur-distributeur officiel de composants électroniques depuis 1961.” Source: RevenueBase Database · checked Sep 15, 2026
19	AIR Systems	Indirect evidence	Grenade Sur Garonne, FranceHQ checked Sep 15, 2026	11-50	12 contacts →
	Indirect evidence “AIR SYSTEMS conçoit et produit des équipements électroniques pour l'industrie aéronautique et automobile.” Source: RevenueBase Database · checked Sep 15, 2026
20	Photonis Infrared France Groupe Exosens	Indirect evidence	FranceHQ checked Sep 15, 2026	11-50	12 contacts →
	Indirect evidence “Photonis Infrared France (previously Device-ALab) is a dynamic player in electronic subsystems and embedded high performance solutions, especially uncooled infrared cameras.” Source: RevenueBase Database · checked Sep 15, 2026
21	Sector Technologies	Indirect evidence	Eybens, FranceHQ checked Sep 15, 2026	1-10	12 contacts →
	Indirect evidence “SECTOR TECHNOLOGIES is a European Company that provides Sales and Maintenance Services on high tech Equipment for the Semiconductor and Electronics laboratories.” Source: RevenueBase Database · checked Sep 15, 2026
22	Secad Electronics	Indirect evidence	Saint-martin-du-fresne, FranceHQ checked Sep 15, 2026	11-50	11 contacts →
	Indirect evidence “Implantée en région Rhône-Alpes (à St MARTIN DU FRESNE et GRENOBLE) depuis plus de 30 ans, nous sommes une PME qui étudie et fabrique des cartes électroniques sur cahier des…” Source: RevenueBase Database · checked Sep 15, 2026
23	Certem	Indirect evidence	Tours, FranceHQ checked Sep 15, 2026	51-200	11 contacts →
	Indirect evidence “Le CERTeM est un centre d’études et de recherches technologiques en microélectronique mixte public-privé créé par l’université de Tours.” Source: RevenueBase Database · checked Sep 15, 2026
24	ALL Precision Systems	Indirect evidence	Toulouse, FranceHQ checked Sep 15, 2026	11-50	9 contacts →
	Indirect evidence “Depuis sa reprise par le groupe français DOMUSA, le 1er septembre 2021, TFE Techniques et Fabrication Electroniques (ex-MEGGITT Toulouse) porte une nouvelle dénomination sociale …” Source: RevenueBase Database · checked Sep 15, 2026
25	Emg2	Indirect evidence	Villebon-sur-yvette, FranceHQ checked Sep 15, 2026	1-10	9 contacts →
	Indirect evidence “Nous vous proposons diverses solutions innovantes, sous la forme de briques technologiques, de cartes et plateformes électroniques pour répondre à de nombreuses applications -Les…” Source: RevenueBase Database · checked Sep 15, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: microelectronics companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names microelectronics companies.
Partial evidence: Its own public description names part of microelectronics companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name microelectronics companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 134 microelectronics companies based in France

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Microelectronics companies based in France at a glance

As of Sep 15, 2026

41.7%Verified-email coverage

42.5Average contacts per company

1-10Median size (employees)

6.7%Largest-city concentration · Grenoble

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 134 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among microelectronics companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “microelectronics companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names microelectronics companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among microelectronics companies, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 2,376 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 15, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names microelectronics companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many microelectronics companies are there based in France?

RevenueBase identified 134 microelectronics companies headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Soitec, headquartered in Bernin, tops this list with the largest team on record.

Which city has the most microelectronics companies?

Grenoble leads with 9 headquartered companies, followed by Paris (7) and Toulouse (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,376 verified decision-maker contacts tracked across these 134 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.