Company lists · Data refreshed September 2026

Top 25 Contract manufacturers for electronics based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 106 companies tracked

RevenueBase identified 106 contract manufacturers for electronics headquartered in France as of September 2026 and tracks 4,074 professional contacts across them, including 1,099 with verified work emails. Paris is the largest hub.

This list covers contract manufacturers for electronics 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 16, 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 16, 2026 86% judged on-target in blind review

106Companies

4,074Contacts tracked

1,099Verified emails

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The 25 largest contract manufacturers for electronics based in France

Ranked by team size

Top 25 of 106 contract manufacturers for electronics based in France, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to contract manufacturers for electronics: 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	Asteelflash	Partial evidence	St.-cloud, FranceHQ checked Sep 16, 2026	5,001-10,000	1,534 contacts →
	Partial evidence “Asteelflash is a global leader in Electronic Manufacturing Services (EMS) and Supply-Chain Management solutions, part of USI (SSE: 601231), Universal Scientific Industrial…” Source: RevenueBase Database · checked Sep 16, 2026
2	Cordon Group	Indirect evidence	Dinan, FranceHQ checked Sep 16, 2026	1,001-5,000	758 contacts →
	Indirect evidence “Cordon Group was founded in 1989 by its CEO, Serge CORDON in Dinan (France) where the head office is located as well as one of its main repair centres.” Source: RevenueBase Database · checked Sep 16, 2026
3	Icape Group	Partial evidence	Fontenay-aux-roses, FranceHQ checked Sep 16, 2026	501-1,000	410 contacts →
	Partial evidence “ICAPE Group is a Global Electronics Partner specializing in Printed Circuit Boards and custom-made electronic parts.” Source: RevenueBase Database · checked Sep 16, 2026
4	Selva Electronique	Indirect evidence	Vallet, FranceHQ checked Sep 16, 2026	51-200	59 contacts →
	Indirect evidence “Selva, implantée à Vallet & Chalon-sur-Saône, est spécialisée dans la conception, la fabrication et l'assemblage de cartes électroniques.” Source: RevenueBase Database · checked Sep 16, 2026
5	ASICA	Indirect evidence	Saint-malo, FranceHQ checked Sep 16, 2026	201-500	52 contacts →
	Indirect evidence “ASICA est spécialisé dans la conception et la fabrication de cartes, sous-ensembles et ensembles électroniques.” Source: RevenueBase Database · checked Sep 16, 2026
6	Gemaddis	Partial evidence	Seynod, FranceHQ checked Sep 16, 2026	11-50	41 contacts →
	Partial evidence “Gemaddis was created after the merging of two former companies : Gemido and addis Electronic.” Source: RevenueBase Database · checked Sep 16, 2026
7	Accelonix France	Indirect evidence	Évreux, FranceHQ checked Sep 16, 2026	11-50	30 contacts →
	Indirect evidence “Accelonix, société indépendante et fournisseur de solutions équipements et logiciels pour l’assemblage et le test des cartes électroniques et microélectronique est reconnue par…” Source: RevenueBase Database · checked Sep 16, 2026
8	CMS Industrie	Partial evidence	Saint Foy L'argentière, FranceHQ checked Sep 16, 2026	51-200	29 contacts →
	Partial evidence “CMS Industrie, votre partenaire en Electronique.” Source: RevenueBase Database · checked Sep 16, 2026
9	Acea EMS	Partial evidence	Gundershoffen, FranceHQ checked Sep 16, 2026	51-200	19 contacts →
	Partial evidence “At the heart of Europa, ACEA is your partner for industrialization, electronic board equipment and installation of assemblies and sub-assemblies.” Source: RevenueBase Database · checked Sep 16, 2026
10	Arvelec - AEL Groupe	Partial evidence	Marignier, FranceHQ checked Sep 16, 2026	11-50	18 contacts →
	Partial evidence “French subcontractor ISO 9001-2015 qualified for electronics manufacturing services (EMS), we are involved in the wiring of PCBs (SMD [0201 & BGA] and through components…” Source: RevenueBase Database · checked Sep 16, 2026
11	Sudelec Usson EN Forez - 42550	Indirect evidence	Usson En Forez, FranceHQ checked Sep 16, 2026	11-50	16 contacts →
	Indirect evidence “SUDELEC est un partenaire privilégié pour la fabrication de vos cartes et ensembles électroniques.” Source: RevenueBase Database · checked Sep 16, 2026
12	Cera Electronique	Partial evidence	Val De Reuil, FranceHQ checked Sep 16, 2026	11-50	16 contacts →
	Partial evidence “CERA ELECTRONIQUE, présente sur le marché de la sous-traitance électronique depuis ses débuts, a été créée pour assurer la production d’électroniques pour le Groupe ACCEDIA…” Source: RevenueBase Database · checked Sep 16, 2026
13	Emsfactory	Strong evidence	Martillac, FranceHQ checked Sep 16, 2026	11-50	16 contacts →
	Strong evidence “Do you want to manufacture your electronic prototypes and series?” Source: RevenueBase Database · checked Sep 16, 2026
14	Proto-Electronics.com - FR	Partial evidence	Rosheim, FranceHQ checked Sep 16, 2026	11-50	14 contacts →
	Partial evidence “Proto-electronics.com is the production platform for your PCBA prototypes!” Source: RevenueBase Database · checked Sep 16, 2026
15	Groupe EIA	Indirect evidence	Apprieu, FranceHQ checked Sep 16, 2026	11-50	13 contacts →
	Indirect evidence “Groupe EIA : Votre partenaire de confiance en sous-traitance électronique depuis 1985.” Source: RevenueBase Database · checked Sep 16, 2026
16	ONWI	Indirect evidence	Dommartin, FranceHQ checked Sep 16, 2026	11-50	12 contacts →
	Indirect evidence “ONWI est un bureau d’études hardware et Firmware et un atelier de production en électronique fondé en 2012.” Source: RevenueBase Database · checked Sep 16, 2026
17	Viapaq	Partial evidence	Rambouillet, FranceHQ checked Sep 16, 2026	51-200	12 contacts →
	Partial evidence “VIAPAQ is an Electronic Manufacturing Services company that has been delivering defect free product to the automotive industry for 60 years.” Source: RevenueBase Database · checked Sep 16, 2026
18	Secad Electronics	Indirect evidence	Saint-martin-du-fresne, FranceHQ checked Sep 16, 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 16, 2026
19	Power System Technology	Partial evidence	Berd'huis, FranceHQ checked Sep 16, 2026	11-50	11 contacts →
	Partial evidence “Since 2001 Power System Technology offers a global service in the fields of power electronics, PCB assembly and system integration from design, to prototyping, tests and…” Source: RevenueBase Database · checked Sep 16, 2026
20	Ceista International	Indirect evidence	Rosenwiller, FranceHQ checked Sep 16, 2026	51-200	11 contacts →
	Indirect evidence “EMS français membre de la French Fab et fort d’une expérience de près de 20 ans, CEISTA International est spécialisé dans la conception et la production de cartes électroniques.” Source: RevenueBase Database · checked Sep 16, 2026
21	Becker Electronique	Partial evidence	Beaucourt, FranceHQ checked Sep 16, 2026	11-50	9 contacts →
	Partial evidence “BECKER ELECTRONIQUE est une entreprise basée à Beaucourt (90), France, réalisant l'assemblage de cartes électronique en qualité de sous-traitant depuis #1993.” Source: RevenueBase Database · checked Sep 16, 2026
22	Villelec	Indirect evidence	Neuve-église, FranceHQ checked Sep 16, 2026	11-50	9 contacts →
	Indirect evidence “VILLELEC est une entreprise d'assemblage de cartes électroniques située 8 Rue du Climont, 67220, Neuve-Eglise, France.” Source: RevenueBase Database · checked Sep 16, 2026
23	Artemis-Cad	Partial evidence	Beaucouze, FranceHQ checked Sep 16, 2026	1-10	8 contacts →
	Partial evidence “Your aim is to develop new products integrating electronic functions Artemis, present in the electronics industry in the Pays de la Loire area of France, can offer you its…” Source: RevenueBase Database · checked Sep 16, 2026
24	Txcube	Partial evidence	Paris, FranceHQ checked Sep 16, 2026	11-50	7 contacts →
	Partial evidence “TXCUBE is a French EMS (Electronics Manufacturing Services) company specialized in the design, industrialization, and manufacturing of complete electronic products.” Source: RevenueBase Database · checked Sep 16, 2026
25	Azkedia	Partial evidence	Bellevigne-les-châteaux, FranceHQ checked Sep 16, 2026	51-200	7 contacts →
	Partial evidence “AZKEDIA is an electrical/electronic manufacturing company based out of ZONE INDUSTRIELLE 2 RUE DU DOCTEUR WEISS, CHACE, France.” Source: RevenueBase Database · checked Sep 16, 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: contract manufacturers for electronics. 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 contract manufacturers for electronics.
Partial evidence: Its own public description names part of contract manufacturers for electronics, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name contract manufacturers for electronics. 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 106 contract manufacturers for electronics based in France

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Contract manufacturers for electronics based in France at a glance

As of Sep 16, 2026

27.0%Verified-email coverage

38.4Average contacts per company

11-50Median size (employees)

4.7%Largest-city concentration · Paris

Sep 16, 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 106 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 contract manufacturers for electronics, 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 “contract manufacturers for electronics”. 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 contract manufacturers for electronics), 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 contract manufacturers for electronics, 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, 1,099 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 16, 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 contract manufacturers for electronics, 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 contract manufacturers for electronics are there based in France?

RevenueBase identified 106 contract manufacturers for electronics 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?

Asteelflash, headquartered in St.-Cloud, tops this list with the largest team on record.

Which city has the most contract manufacturers for electronics?

Paris leads with 5 headquartered companies, followed by Grenoble (2) and Limoges (2).

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 1,099 verified decision-maker contacts tracked across these 106 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 16, 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.