Company lists · Data refreshed September 2026
Top 25 Steel foundries based in France
RevenueBase identified 117 steel foundries headquartered in France as of September 2026 and tracks 1,857 professional contacts across them, including 341 with verified work emails. Amneville is the largest hub.
This list covers steel foundries 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 18, 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.
The 25 largest steel foundries based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 297 contacts → | ||||
Indirect evidence “One of the largest Cylinder Head Aluminium Foundry.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 2 | 97 contacts → | ||||
Partial evidence “Ascoval is a steelmaking plant that produces continuous cast rounds bars (“CCR”) in various diameters (from Ø180 to Ø325 mm) in carbon and alloy steel (up to 13% Cr).” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 3 | 49 contacts → | ||||
Indirect evidence “Ucelia is an aerospace foundry based in Ussel (19), employing more than 280 people and with a turnover of over €25m.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 4 | 49 contacts → | ||||
Indirect evidence “Centrifugal casting foundry: castings such as rings, bushing, bearings, tubes, flangebushing, liners.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 5 | 45 contacts → | ||||
Indirect evidence “Le Groupe BOUHYER disposant d'une renommée internationale, s'est spécialisé dans la fabrication de contrepoids en fonte pour le lestage dans différents secteurs : agriculture…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 6 | 41 contacts → | ||||
Partial evidence “Marcegaglia Fos-sur-Mer is specialized in the production of high-quality bearing and engineering steels, serving diverse industries with extensive product range.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 7 | 38 contacts → | ||||
Indirect evidence “Specializing in aluminum casting under pressure and by gravity, we support you in the design and manufacture of aluminum parts.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 8 | 36 contacts → | ||||
Indirect evidence “Depuis sa création en 1984, Nowak met sa passion de la fonderie à la cire perdue au service de ses clients en France et à travers le monde.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 9 | 35 contacts → | ||||
Partial evidence “MICROSTEEL is an investment casting foundry made up of two distinct divisions - A steel investment casting foundry- A centrifugal casting unit dedicated to cobalt-base…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 10 | 33 contacts → | ||||
Indirect evidence “L'usine ArcelorMittal de Gandrange est située dans la région Lorraine, dans le nord-est de la France.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 11 | 31 contacts → | ||||
Indirect evidence “Depuis 175 ans dont près de 80 installés au cœur de Sablé sur Sarthe, des générations de fondeurs fiers, courageux et innovants ont développé un savoir faire unique, unanimement…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 12 | 25 contacts → | ||||
Indirect evidence “PRECICAST, fonderie de précision, procédé « cire perdue », est forte d’une expérience de plus de 55 ans dont plus de 45 dans les secteurs aéronautique et médical.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 13 | 22 contacts → | ||||
Indirect evidence “Fonderie Giroud Industrie SAS réalise des pièces de 20 kg à kg en petite et moyenne séries destinées aux marchés du ferroviaire, de l'énergie, des industries de process…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 14 | 19 contacts → | ||||
Indirect evidence “La société Aciéries et Laminoirs de Rives fait partie du groupe Forlam, spécialiste français dans la transformation de l’acier, organisé en trois branches : Le laminage avec…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 15 | 17 contacts → | ||||
Indirect evidence “Anciennement SECOFAB, l’entreprise FB2M est experte en chaudronnerie lourde, en mécano-soudure grand format et a une spécialisation dans les aciers à Haute Limite d’Élasticité…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 16 | 14 contacts → | ||||
Indirect evidence “SITM, société industriel en tôlerie mécanique général.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 17 | 13 contacts → | ||||
Indirect evidence “La fonderie Charles Lauzier est une fonderie d'aluminium spécialisée dans la réalisation de pièces techniques par le procédé de moulage par coquille gravité.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 18 | 12 contacts → | ||||
Indirect evidence “NDC FOUNDRY is a foundry company based RUE DU CANAL DES SOEURS, 17300 ROCHEFORT, France.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 19 | 9 contacts → | ||||
Indirect evidence “Aciers Fourvière propose l'une des plus larges gammes du marché en aciers carbones, alliés, inox, aluminium et aciers à outils.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 20 | 9 contacts → | ||||
Indirect evidence “Founded in 1962, we are a third generation family business specialising in ALUMINIUM FOUNDRY.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 21 | 8 contacts → | ||||
Indirect evidence “Implantée à Nantes depuis 1929, la Fonderie DEJOIE perpétue un savoir-faire industriel reconnu depuis près de 100 ans.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 22 | 6 contacts → | ||||
Indirect evidence “STEELPROD réalise des pièces, sous-ensembles et ensembles en acier, aluminium ou inox, en petites et moyennes séries, avec traitement de finition et montage d’accessoires…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 23 | 6 contacts → | ||||
Indirect evidence “Foundry of copper alloys (bronze, brass, aluminium bronze, pure copper or with low alloys & nickel copper.) Applications- valves - pumps- shipbuilding- energy- welding and…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 24 | 6 contacts → | ||||
Indirect evidence “MétalConcept Métallerie, Serrurerie, Chaudronnerie contact@metal-concept.fr 05 58 48 63 00 Fabrication et installation de métallerie du bâtiment (escaliers, garde-corps et divers…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 25 | 5 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
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: steel foundries. 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 steel foundries.
- Partial evidence
- Its own public description names part of steel foundries, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name steel foundries. 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 117 steel foundries based in France
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Steel foundries based in France at a glance
As of Sep 18, 2026Companies by employee count
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 117 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 steel foundries, 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 “steel foundries”. 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 steel foundries), 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 steel foundries, 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, 341 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 18, 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 steel foundries, 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 steel foundries are there based in France?
RevenueBase identified 117 steel foundries 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?
Montupet, headquartered in France, tops this list with the largest team on record.
Which city has the most steel foundries?
Amneville leads with 2 headquartered companies, followed by Annecy (2) and Brousseval (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 341 verified decision-maker contacts tracked across these 117 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 18, 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.