Company lists · Data refreshed September 2026

Top 25 Electronic manufacturing companies based in France

Name: Electronic manufacturing 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 303 companies tracked

RevenueBase identified 303 electronic manufacturing companies headquartered in France as of September 2026 and tracks 7,459 professional contacts across them, including 1,982 with verified work emails. Paris is the largest hub.

This list covers electronic manufacturing 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

303Companies

7,459Contacts tracked

1,982Verified emails

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The 25 largest electronic manufacturing companies based in France

Ranked by team size

Top 25 of 303 electronic manufacturing 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 electronic manufacturing 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	Asteelflash	Strong evidence	St.-cloud, FranceHQ checked Sep 15, 2026	5,001-10,000	1,534 contacts →
	Strong 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 15, 2026
2	ALL Circuits	Partial evidence	Meung-sur-loire, FranceHQ checked Sep 15, 2026	1,001-5,000	995 contacts →
	Partial evidence “EMS EXCELLENCE IN AUTOMOTIVE & INDUSTRIAL MANUFACTURING As a leading multi-sector EMS, flexibility and responsiveness inspire the ALL Circuits teams every day.” Source: RevenueBase Database · checked Sep 15, 2026
3	Lacroix - Electronics	Partial evidence	FranceHQ checked Sep 15, 2026	1,001-5,000	802 contacts →
	Partial evidence “Ranked among the world’s top 50 and Europe’s top 10 electronics suppliers, and the leading French-owned company in the top 1, LACROIX’s Electronics activity supports its customers…” Source: RevenueBase Database · checked Sep 15, 2026
4	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
5	Tronico	Partial evidence	Saint-philbert-de-bouaine, FranceHQ checked Sep 15, 2026	501-1,000	362 contacts →
	Partial evidence “TRONICO is specialized in the design and integration of electronic systems for high added-value equipment, throughout their life cycle.” Source: RevenueBase Database · checked Sep 15, 2026
6	CASIO	Indirect evidence	Palaiseau, FranceHQ checked Sep 15, 2026	51-200	216 contacts →
	Indirect evidence “Casio France Immeuble Phénix 1 24 rue Emile Baudot 91120 Palaiseau Industrie électronique grand public” Source: RevenueBase Database · checked Sep 15, 2026
7	Aquitaine Electronique Sarl	Indirect evidence	Serres-castet, FranceHQ checked Sep 15, 2026	51-200	112 contacts →
	Indirect evidence “Renowned for the skill and expertise of its teams, AE offers "turnkey" complete services and supports its clients in all phases of their projects, from design to validation.” Source: RevenueBase Database · checked Sep 15, 2026
8	Bayi Trucks	Strong evidence	Alencon, FranceHQ checked Sep 15, 2026	201-500	68 contacts →
	Strong evidence “BAYI TRUCKS is an Electrical and Electronic Manufacturing company located in 4 RUE LAZARE CARNOT, ALENCON, Orne, France.” Source: RevenueBase Database · checked Sep 15, 2026
9	Selva Electronique	Indirect evidence	Vallet, FranceHQ checked Sep 15, 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 15, 2026
10	ASICA	Indirect evidence	Saint-malo, FranceHQ checked Sep 15, 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 15, 2026
11	Oxytronic	Strong evidence	Aubagne, FranceHQ checked Sep 15, 2026	11-50	47 contacts →
	Strong 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
12	Delta NEO	Strong evidence	La Ferte Bernard, FranceHQ checked Sep 15, 2026	51-200	47 contacts →
	Strong evidence “Delta Neo is an Electrical and Electronic Manufacturing company located in” Source: RevenueBase Database · checked Sep 15, 2026
13	Gemaddis	Partial evidence	Seynod, FranceHQ checked Sep 15, 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 15, 2026
14	Laudren Electronique	Strong evidence	Lanester, FranceHQ checked Sep 15, 2026	51-200	37 contacts →
	Strong 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
15	BSE Electronic	Partial evidence	Le Creusot, FranceHQ checked Sep 15, 2026	51-200	36 contacts →
	Partial evidence “BSE Electronic propose à ses clients des solutions globales de conception et fabrication de cartes et d'équipements électroniques.” Source: RevenueBase Database · checked Sep 15, 2026
16	A2e Conception ET Production DE Systèmes Electroniques	Partial evidence	Héricourt, FranceHQ checked Sep 15, 2026	51-200	34 contacts →
	Partial evidence “A2E Applications Electroniques Européennes, fournit depuis 1992 des services de conception et production de systèmes électroniques.” Source: RevenueBase Database · checked Sep 15, 2026
17	Alliance Electronics	Partial evidence	Rosheim, FranceHQ checked Sep 15, 2026	501-1,000	33 contacts →
	Partial evidence “Thanks to its cutting-edge expertise and the support of end-to-end services, from the design to the complete integration of electronic systems, Alliance Electronics has…” Source: RevenueBase Database · checked Sep 15, 2026
18	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
19	Alliansys	Indirect evidence	Honfleur, FranceHQ checked Sep 15, 2026	51-200	32 contacts →
	Indirect evidence “Nous sommes spécialisés en développement, industrialisation, production et SAV d'équipements électroniques.” Source: RevenueBase Database · checked Sep 15, 2026
20	Accelonix France	Indirect evidence	Évreux, FranceHQ checked Sep 15, 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 15, 2026
21	CMS Industrie	Partial evidence	Saint Foy L'argentière, FranceHQ checked Sep 15, 2026	51-200	29 contacts →
	Partial evidence “CMS Industrie, votre partenaire en Electronique.” Source: RevenueBase Database · checked Sep 15, 2026
22	Helbul	Strong evidence	Gennevilliers, FranceHQ checked Sep 15, 2026	51-200	27 contacts →
	Strong evidence “HELBUL is an electrical/electronic manufacturing company based out of SITE DE L ARBRE SEC ZAC MULTI SITES 231 AVENUE LAURENT CELY, GENNEVILLIERS, France.” Source: RevenueBase Database · checked Sep 15, 2026
23	Giga-Concept	Indirect evidence	Avrainville, FranceHQ checked Sep 15, 2026	11-50	20 contacts →
	Indirect evidence “Giga-Concept designs, manufactures & supplies wireless products or embedded mobile equipment.” Source: RevenueBase Database · checked Sep 15, 2026
24	Acea EMS	Partial evidence	Gundershoffen, FranceHQ checked Sep 15, 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 15, 2026
25	Project Usinage ET Integration	Indirect evidence	Vendome, FranceHQ checked Sep 15, 2026	51-200	18 contacts →
	Indirect evidence 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: electronic manufacturing 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 electronic manufacturing companies.
Partial evidence: Its own public description names part of electronic manufacturing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electronic manufacturing 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 303 electronic manufacturing companies based in France

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Electronic manufacturing companies based in France at a glance

As of Sep 15, 2026

26.6%Verified-email coverage

24.6Average contacts per company

1-10Median size (employees)

5.6%Largest-city concentration · Paris

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

160

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 303 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 electronic manufacturing 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 “electronic manufacturing 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 electronic manufacturing 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 electronic manufacturing 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, 1,982 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 electronic manufacturing 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 electronic manufacturing companies are there based in France?

RevenueBase identified 303 electronic manufacturing 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?

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

Which city has the most electronic manufacturing companies?

Paris leads with 17 headquartered companies, followed by Aubagne (3) and Grenoble (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 1,982 verified decision-maker contacts tracked across these 303 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.