Company lists · Data refreshed September 2026

Top 25 Semiconductor manufacturers based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 70 companies tracked

RevenueBase identified 70 semiconductor manufacturers headquartered in France as of September 2026 and tracks 4,052 professional contacts across them, including 1,841 with verified work emails. Paris is the largest hub.

This list covers semiconductor manufacturers 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 17, 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 17, 2026 86% judged on-target in blind review

70Companies

4,052Contacts tracked

1,841Verified emails

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The 25 largest semiconductor manufacturers based in France

Ranked by team size

Top 25 of 70 semiconductor manufacturers based in France, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to semiconductor manufacturers: 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	Strong evidence	Bernin, FranceHQ checked Sep 17, 2026	1,001-5,000	1,687 contacts →
	Strong 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 17, 2026
2	Stmicroelectronics France	Indirect evidence	Montrouge, FranceHQ checked Sep 17, 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 17, 2026
3	UMS	Partial evidence	Villebon-sur-yvette, FranceHQ checked Sep 17, 2026	201-500	153 contacts →
	Partial evidence “With main locations in France, Germany and sales offices in the USA and Asia, UMS designs, manufactures and markets leading edge RF & millimeter-wave integrated circuits (IC)…” Source: RevenueBase Database · checked Sep 17, 2026
4	Synergie CAD Group	Partial evidence	Carros, FranceHQ checked Sep 17, 2026	201-500	133 contacts →
	Partial evidence “Founded in 1986 and headquartered in Carros, France, Synergie Cad has been designing and manufacturing Semiconductor Test Solutions for the world’s most complex Test applications…” Source: RevenueBase Database · checked Sep 17, 2026
5	Easii IC	Indirect evidence	Grenoble, FranceHQ checked Sep 17, 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 17, 2026
6	EDF ENR PWT Photowatt	Indirect evidence	Bourgoin-jallieu, FranceHQ checked Sep 17, 2026	51-200	78 contacts →
	Indirect evidence “We have been pioneers in the solar-energy industry for more than 40 years.” Source: RevenueBase Database · checked Sep 17, 2026
7	SET Corporation	Indirect evidence	Saint-jeoire, FranceHQ checked Sep 17, 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 17, 2026
8	Vishay France	Indirect evidence	Nice, FranceHQ checked Sep 17, 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 17, 2026
9	Wise-Integration	Indirect evidence	Hyères, FranceHQ checked Sep 17, 2026	11-50	39 contacts →
	Indirect evidence “Wise-integration is a fabless company providing power GaN integrated circuit with digital control to reach ultimate customers power supplies performances with a simple design …” Source: RevenueBase Database · checked Sep 17, 2026
10	Diamfab	Partial evidence	Grenoble, FranceHQ checked Sep 17, 2026	11-50	32 contacts →
	Partial evidence “At DIAMFAB we synthesize diamond for the semiconductor industry.” Source: RevenueBase Database · checked Sep 17, 2026
11	Constructions Electriques R.V	Indirect evidence	Saint-germain-laprade, FranceHQ checked Sep 17, 2026	51-200	32 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
12	Iii-V LAB	Indirect evidence	Palaiseau, FranceHQ checked Sep 17, 2026	51-200	32 contacts →
	Indirect evidence “Lab is a private R&D organisation jointly established by Nokia, Thales and the CEA under the French “Economic Interest Grouping” (GIE) status.” Source: RevenueBase Database · checked Sep 17, 2026
13	Cortus SAS	Strong evidence	Mauguio, FranceHQ checked Sep 17, 2026	51-200	30 contacts →
	Strong 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 17, 2026
14	Synergie CAD Semiconductors PSC	Partial evidence	Toulouse, FranceHQ checked Sep 17, 2026	11-50	21 contacts →
	Partial 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 17, 2026
15	Eumetrys Your Trusted Partner For Turnkey Equipment And Service Solutions In Semiconductor Fabs	Indirect evidence	Meylan, FranceHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence “At EUMETRYS, we make it our mission to be your fab’s go-to partner for innovative, high-performance equipment and services.” Source: RevenueBase Database · checked Sep 17, 2026
16	Zadient Technologies	Partial evidence	Sainte-hélène-du-lac, FranceHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “Founded in 2020, Zadient is an innovator in advanced materials, including silicon carbide (SiC) for semiconductor applications.” Source: RevenueBase Database · checked Sep 17, 2026
17	Silina	Partial evidence	Meyreuil, FranceHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “SILINA develops semiconductor process and equipment to curve CMOS image sensors to boost camera image quality and reduce the size of the optics.” Source: RevenueBase Database · checked Sep 17, 2026
18	Focussia	Indirect evidence	Castelnau-le-lez, FranceHQ checked Sep 17, 2026	1-10	8 contacts →
	Indirect evidence “Modernizing fabs.” Source: RevenueBase Database · checked Sep 17, 2026
19	STI France	Partial evidence	Fontenay-sous-bois, FranceHQ checked Sep 17, 2026	11-50	8 contacts →
	Partial evidence “Established in 1992, we have become one of the leading suppliers of equipment to the Semiconductor Manufacturing Industry, bringing some of the best equipment from all over the…” Source: RevenueBase Database · checked Sep 17, 2026
20	Alpsemi	Indirect evidence	Grenoble, FranceHQ checked Sep 17, 2026	11-50	6 contacts →
	Indirect evidence “Mass electrification and the rise of renewable energy are reshaping the global energy landscape.” Source: RevenueBase Database · checked Sep 17, 2026
21	Isotrading, Paris, France	Indirect evidence	Paris, FranceHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence “ISOTRADING is an electronic components sourcing and distribution company with headquarters in Paris, France.” Source: RevenueBase Database · checked Sep 17, 2026
22	Exagan	Indirect evidence	FranceHQ checked Sep 17, 2026	11-50	2 contacts →
	Indirect evidence “Exagan is a leading supplier of Gallium Nitride based transistor devices for power supply, electrical automotive, solar panel and industrial application.” Source: RevenueBase Database · checked Sep 17, 2026
23	Keller Elektronik France	Indirect evidence	Machecoul-st Meme, FranceHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “Distributeur de composants électroniques” Source: RevenueBase Database · checked Sep 17, 2026
24	Algodone	Partial evidence	Montpellier, FranceHQ checked Sep 17, 2026	11-50	1 contacts →
	Partial evidence “Algodone was founded in 2015 with a vision of enabling a new business paradigm for the semiconductor industry, “Silicon-as-a-Service”.” Source: RevenueBase Database · checked Sep 17, 2026
25	HYDRO	Indirect evidence	Clermont Ferrand, FranceHQ checked Sep 17, 2026	1-10	1 contacts →
	Indirect evidence “Entreprise de Plomberie” Source: RevenueBase Database · checked Sep 17, 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: semiconductor manufacturers. 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 semiconductor manufacturers.
Partial evidence: Its own public description names part of semiconductor manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name semiconductor manufacturers. 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 70 semiconductor manufacturers based in France

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Semiconductor manufacturers based in France at a glance

As of Sep 17, 2026

45.4%Verified-email coverage

57.9Average contacts per company

11-50Median size (employees)

12.9%Largest-city concentration · Paris

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 70 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 semiconductor manufacturers, 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 “semiconductor manufacturers”. 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 semiconductor manufacturers), 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 semiconductor manufacturers, 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, 1,841 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 17, 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 semiconductor manufacturers, 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 semiconductor manufacturers are there based in France?

RevenueBase identified 70 semiconductor manufacturers 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 semiconductor manufacturers?

Paris leads with 9 headquartered companies, followed by Grenoble (4) and Meyreuil (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 1,841 verified decision-maker contacts tracked across these 70 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 17, 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.