Company lists · Data refreshed September 2026

Top 25 Machine part manufacturers based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 529 companies tracked

RevenueBase identified 529 machine part manufacturers headquartered in France as of September 2026 and tracks 5,186 professional contacts across them, including 1,198 with verified work emails. Marnaz is the largest hub.

This list covers machine part 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 30, 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 30, 2026 86% judged on-target in blind review

529Companies

5,186Contacts tracked

1,198Verified emails

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The 25 largest machine part manufacturers based in France

Ranked by team size

Top 25 of 529 machine part manufacturers based in France, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to machine part 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	Jtekt European Operations	Indirect evidence	Irigny, FranceHQ checked Sep 30, 2026	5,001-10,000	813 contacts →
	Indirect evidence “JTEKT European Operations is organised in 3 operations interacting with each other.” Source: RevenueBase Database · checked Sep 30, 2026
2	Defontaine Rollix	Strong evidence	La Bruffière, FranceHQ checked Sep 30, 2026	1,001-5,000	228 contacts →
	Strong evidence “Defontaine Group is an international group that designs and manufactures complex mechanical parts and sub-assemblies.” Source: RevenueBase Database · checked Sep 30, 2026
3	OSE Group	Indirect evidence	Angers, FranceHQ checked Sep 30, 2026	201-500	194 contacts →
	Indirect evidence “For more than 30 years, we have been working alongside you to bring you a global solution with ever more innovation.” Source: RevenueBase Database · checked Sep 30, 2026
4	Michaud Chailly	Indirect evidence	Saint-priest, FranceHQ checked Sep 30, 2026	201-500	173 contacts →
	Indirect evidence “MICHAUD CHAILLY, spécialiste des composants de transmission mécanique, vous propose une offre produit complète pour la maintenance et la réalisation de vos chaînes cinématiques.” Source: RevenueBase Database · checked Sep 30, 2026
5	Slts Metal Solutions	Indirect evidence	Saint Lambert La Potherie, FranceHQ checked Sep 30, 2026	51-200	77 contacts →
	Indirect evidence “Pour ses clients du ferroviaire, de la mobilité terrestre, de l’aéronautique, du médical, de la marine et de l’industrie, SLTS conçoit et produit depuis 40 ans des pièces…” Source: RevenueBase Database · checked Sep 30, 2026
6	CMW	Indirect evidence	Corbas, FranceHQ checked Sep 30, 2026	11-50	69 contacts →
	Indirect evidence “Taillage, brochage, rectification, CMW vous propose des solutions de qualité afin d’assurer la fabrication de vos engrenages, grâce à son excellence opérationnelle.” Source: RevenueBase Database · checked Sep 30, 2026
7	Alpen'tech	Partial evidence	Vougy, FranceHQ checked Sep 30, 2026	201-500	68 contacts →
	Partial evidence “Alpen'Tech - Precision Machining.” Source: RevenueBase Database · checked Sep 30, 2026
8	Bronze ALU Group	Indirect evidence	La Couture Boussey, FranceHQ checked Sep 30, 2026	51-200	57 contacts →
	Indirect evidence “Bronze Alu conçoit, industrialise et fabrique des pièces et ensembles mécaniques” Source: RevenueBase Database · checked Sep 30, 2026
9	SLD	Indirect evidence	La Talaudière, FranceHQ checked Sep 30, 2026	51-200	53 contacts →
	Indirect evidence “Créé en 1993, le groupe SLD est un acteur reconnu de l’usinage mécanique de précision et du montage de sous-ensembles industriels complexes.” Source: RevenueBase Database · checked Sep 30, 2026
10	Groupe Gonzales	Indirect evidence	Estrablin, FranceHQ checked Sep 30, 2026	201-500	48 contacts →
	Indirect evidence “Founded in 1971, Gonzales has established a solid reputation for expertise, high-quality services, versatility and responsiveness.” Source: RevenueBase Database · checked Sep 30, 2026
11	MAXEI	Partial evidence	Monchy Le Preux, FranceHQ checked Sep 30, 2026	51-200	45 contacts →
	Partial evidence “Créée en 1898, ARRAS MAXEI est une société industrielle française spécialisée dans la conception, fabrication et maintenance de machines & équipements sur mesure pour de nombreux…” Source: RevenueBase Database · checked Sep 30, 2026
12	Lacmil	Indirect evidence	Le Havre, FranceHQ checked Sep 30, 2026	51-200	38 contacts →
	Indirect evidence “Depuis 1970, LACMIL vous accompagne dans vos projets d'usinage de pièces de moyennes et grandes dimensions, de mécano-soudure et de projection thermique.” Source: RevenueBase Database · checked Sep 30, 2026
13	Bouverat Pernat	Indirect evidence	Marnaz, FranceHQ checked Sep 30, 2026	11-50	32 contacts →
	Indirect evidence “Située à Marnaz, dans la vallée de l’Arve, Bouverat-Pernat est une entreprise industrielle de décolletage, spécialisée dans la production de pièces complexes en moyennes et…” Source: RevenueBase Database · checked Sep 30, 2026
14	Rabourdin	Indirect evidence	Lagny Sur Marne, FranceHQ checked Sep 30, 2026	51-200	31 contacts →
	Indirect evidence “Depuis l'origine en 1926, RABOURDIN a toujours su se différencier, encore aujourd'hui, de par ses savoir-faire spécifiques dans les procédés de matriçage, de rectification et de…” Source: RevenueBase Database · checked Sep 30, 2026
15	PTP Industry	Partial evidence	Raon L'etape, FranceHQ checked Sep 30, 2026	51-200	30 contacts →
	Partial evidence “PTP INDUSTRY is more than a foundry: It's the Bespoke Power Transmission Products and Cast-Iron Parts Specialist.” Source: RevenueBase Database · checked Sep 30, 2026
16	CORDM	Indirect evidence	Verdun, FranceHQ checked Sep 30, 2026	51-200	29 contacts →
	Indirect evidence “En octobre 1982, la reprise des activités de l’ex-société RDM a été réalisée par quelques personnes fortement expérimentées dans le domaine de l’engrenage, et éprouvant la…” Source: RevenueBase Database · checked Sep 30, 2026
17	SMTG	Indirect evidence	Thiron-gardais, FranceHQ checked Sep 30, 2026	51-200	29 contacts →
	Indirect evidence “SMTG est spécialisée dans la fourniture de composants mécaniques de précision en moyennes séries répétitives.” Source: RevenueBase Database · checked Sep 30, 2026
18	DGC Industries	Strong evidence	Magland, FranceHQ checked Sep 30, 2026	11-50	24 contacts →
	Strong evidence “Our expertise in traditional bar turning, CNC machining, and co-design, associated with a modern machinery enables us to manufacture a wide array of mechanical parts, from Ø2mm up…” Source: RevenueBase Database · checked Sep 30, 2026
19	Seeb Industrie	Indirect evidence	Chauffailles, FranceHQ checked Sep 30, 2026	51-200	22 contacts →
	Indirect evidence “De la conception à la mise en production, SEEB INDUSTRIE vous accompagne dans la réalisation de vos sous-ensembles et ensembles complets ainsi que dans l’usinage de pièces à forte…” Source: RevenueBase Database · checked Sep 30, 2026
20	Mecasoka	Indirect evidence	Saint-laurent-blangy, FranceHQ checked Sep 30, 2026	11-50	22 contacts →
	Indirect evidence “MECASOKA is a mechanical or industrial engineering company based out of 785 Boulevard Jules César, 6223 Saint-Laurent-Blangy, France.” Source: RevenueBase Database · checked Sep 30, 2026
21	Etablissement Gattefin	Indirect evidence	Mehun Sur Yevre, FranceHQ checked Sep 30, 2026	51-200	21 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
22	Chantreuil	Indirect evidence	Picauville, FranceHQ checked Sep 30, 2026	51-200	21 contacts →
	Indirect evidence “Depuis 30 ans, Chantreuil réalise des pièces et ensembles, usinés et chaudronnés.” Source: RevenueBase Database · checked Sep 30, 2026
23	Chaussy Gomez	Indirect evidence	Donzere, FranceHQ checked Sep 30, 2026	51-200	21 contacts →
	Indirect evidence “Implantée sur un site industriel de plus de 2 m2, CHAUSSY GOMEZ, société du groupe M, met tout en œuvre depuis 1969 pour apporter son savoir-faire technique aux industries de…” Source: RevenueBase Database · checked Sep 30, 2026
24	C.S.A	Indirect evidence	Marmande, FranceHQ checked Sep 30, 2026	11-50	21 contacts →
	Indirect evidence “C.S.A – Construction Structures Aéronautiques Implantée à Marmande, C.S.A est une entreprise spécialisée dans l’usinage de pièces de grandes dimensions.” Source: RevenueBase Database · checked Sep 30, 2026
25	Cenats	Indirect evidence	Châtillon-le-duc, FranceHQ checked Sep 30, 2026	11-50	20 contacts →
	Indirect evidence “En combinant nos savoir-faire en usinage, assemblage et procédés spéciaux, Cenats réalise des pièces et des ensembles mécaniques de précision de l’unitaire à la moyenne série.” Source: RevenueBase Database · checked Sep 30, 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: machine part 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 machine part manufacturers.
Partial evidence: Its own public description names part of machine part manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name machine part 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 529 machine part manufacturers based in France

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Machine part manufacturers based in France at a glance

As of Sep 30, 2026

23.1%Verified-email coverage

9.8Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · Marnaz

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

220

11-50

246

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 529 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 machine part 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 “machine part 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 machine part 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 machine part 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, 1,198 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 30, 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 machine part 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 machine part manufacturers are there based in France?

RevenueBase identified 529 machine part 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?

Jtekt European Operations, headquartered in Irigny, tops this list with the largest team on record.

Which city has the most machine part manufacturers?

Marnaz leads with 8 headquartered companies, followed by Chassieu (4) and Civens (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 1,198 verified decision-maker contacts tracked across these 529 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 30, 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.