Company lists · Data refreshed September 2026

Top 25 Specialty steel manufacturers based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 183 companies tracked

RevenueBase identified 183 specialty steel manufacturers headquartered in France as of September 2026 and tracks 6,032 professional contacts across them, including 2,512 with verified work emails. Lyon is the largest hub.

This list covers specialty steel 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 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 18, 2026 86% judged on-target in blind review

183Companies

6,032Contacts tracked

2,512Verified emails

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The 25 largest specialty steel manufacturers based in France

Ranked by team size

Top 25 of 183 specialty steel manufacturers based in France, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to specialty steel 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	Aubert & Duval	Indirect evidence	Issy-les-moulineaux, FranceHQ checked Sep 18, 2026	1,001-5,000	1,734 contacts →
	Indirect evidence “Détenu à parts égales par Airbus, Safran et le fond Tikehau Capital, Aubert & Duval est un des leaders mondiaux dans l’élaboration et la transformation des matériaux métalliques…” Source: RevenueBase Database · checked Sep 18, 2026
2	Ugitech	Partial evidence	Ugine, FranceHQ checked Sep 18, 2026	1,001-5,000	465 contacts →
	Partial evidence “Ugitech with all its employees and stakeholders, supported by the Swiss Steel International sales network, makes its skills available to ensure the long-term satisfaction of its…” Source: RevenueBase Database · checked Sep 18, 2026
3	Ascometal	Strong evidence	Hagondange, FranceHQ checked Sep 18, 2026	1,001-5,000	384 contacts →
	Strong evidence “ASCOMETAL designs, manufactures and delivers worldwide, special long engineering steel products dedicated to the demanding markets of Automotive, Bearings, Oil & Gas and…” Source: RevenueBase Database · checked Sep 18, 2026
4	Erasteel	Partial evidence	Paris, FranceHQ checked Sep 18, 2026	501-1,000	272 contacts →
	Partial evidence “Erasteel is a global leader in Powder Metallurgy High-Speed Steels with comprehensive expertise: design, development, production, atomization, processing and direct sales of…” Source: RevenueBase Database · checked Sep 18, 2026
5	Lebronze Alloys	Indirect evidence	Suippes, FranceHQ checked Sep 18, 2026	501-1,000	203 contacts →
	Indirect evidence “Lebronze alloys Group is a world leader in the development and fully integrated production of performance materials for critical applications.” Source: RevenueBase Database · checked Sep 18, 2026
6	Jacquet Metals	Indirect evidence	Saint-priest, FranceHQ checked Sep 18, 2026	1,001-5,000	170 contacts →
	Indirect evidence “Groupe industriel gérant un portefeuille de marques spécialisées dans le négoce et la transformation d'aciers spéciaux : JACQUET (aciers inoxydables, alliages de nickel), STAPPERT…” Source: RevenueBase Database · checked Sep 18, 2026
7	Neotiss	Indirect evidence	Issy-les-moulineaux, FranceHQ checked Sep 18, 2026	501-1,000	121 contacts →
	Indirect evidence “NEOTISS, world leader in thin welded tubes, serves all industry markets from power generation and desalination to process, automotive or aerospace.” Source: RevenueBase Database · checked Sep 18, 2026
8	M-Plus Group	Partial evidence	Lachapelle Sous Rougemont, FranceHQ checked Sep 18, 2026	201-500	109 contacts →
	Partial evidence “Our specialty: design, qualify and produce complex boiler-making solutions made of high-tech material by deploying most competitive technologies.” Source: RevenueBase Database · checked Sep 18, 2026
9	Ascoval Saint-Saulve	Partial evidence	Saint-saulve, FranceHQ checked Sep 18, 2026	201-500	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, 2026
10	Selectarc Welding & Brazing	Partial evidence	Grandvillars, FranceHQ checked Sep 18, 2026	51-200	70 contacts →
	Partial evidence “We are a French manufacturer of innovative welding and brazing products, a significant operator in the international market.” Source: RevenueBase Database · checked Sep 18, 2026
11	Barou Equipements	Indirect evidence	Chavanay, FranceHQ checked Sep 18, 2026	51-200	68 contacts →
	Indirect evidence “Transformateur d'acier à vos dimensions BAROU EQUIPEMENTS est une entreprise spécialisée dans 3 activités : – la conception et la fabrication d’équipements de manutention pour…” Source: RevenueBase Database · checked Sep 18, 2026
12	Stainless	Partial evidence	Dannemarie-sur-crete, FranceHQ checked Sep 18, 2026	11-50	52 contacts →
	Partial evidence “For almost 100 years, STAINLESS has led the way in the supply of high performance steels and alloys.” Source: RevenueBase Database · checked Sep 18, 2026
13	USI	Indirect evidence	Ayse, FranceHQ checked Sep 18, 2026	51-200	45 contacts →
	Indirect evidence “Notre société USIPLUS est spécialisée dans la réalisation de pièces techniques et ouvragées du diamètre 0.8 à 65 mm en barre en moyenne série.” Source: RevenueBase Database · checked Sep 18, 2026
14	Marcegaglia Fos-Sur-Mer	Strong evidence	Fos-sur-mer, FranceHQ checked Sep 18, 2026	201-500	41 contacts →
	Strong 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, 2026
15	Brown Europe	Partial evidence	Laval-de-cère, FranceHQ checked Sep 18, 2026	51-200	41 contacts →
	Partial evidence “Cold drawing specialist, Brown Europe supplies high-performance alloys for industrial sectors with high technical requirements.” Source: RevenueBase Database · checked Sep 18, 2026
16	Marle Nowak	Indirect evidence	Pancé, FranceHQ checked Sep 18, 2026	51-200	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, 2026
17	Cauquil SAS	Indirect evidence	Mondouzil, FranceHQ checked Sep 18, 2026	51-200	36 contacts →
	Indirect evidence “La société Cauquil est Spécialiste de l'usinage de précision de pièces mécaniques dans les alliages de pointe.” Source: RevenueBase Database · checked Sep 18, 2026
18	Arcelormittal Gandrange	Indirect evidence	Gandrange, FranceHQ checked Sep 18, 2026	51-200	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, 2026
19	Forécreu	Strong evidence	Malicorne, FranceHQ checked Sep 18, 2026	51-200	29 contacts →
	Strong evidence “We manufacture cannulated and multiple hole bars from steel and titanium alloys.” Source: RevenueBase Database · checked Sep 18, 2026
20	Métalhom	Indirect evidence	Brognard, FranceHQ checked Sep 18, 2026	51-200	29 contacts →
	Indirect evidence “Née de la patience et de la passion, Métalhom à débuté son activité en septembre 2013.” Source: RevenueBase Database · checked Sep 18, 2026
21	Ravanat Chaudronnerie	Indirect evidence	Saint-jean-de-moirans, FranceHQ checked Sep 18, 2026	11-50	28 contacts →
	Indirect evidence “RAVANAT CHAUDRONNERIE CHAUDRONNERIE DE PRECISION/EQUIPEMENTS SOUS PRESSION/TUYAUTERIE INOX, ALU, ALLIAGES DE NICKEL, TITANE, CRYOGENIE, RECHERCHE, SPATIAL, PHARMACIE, NUCLEAIRE…” Source: RevenueBase Database · checked Sep 18, 2026
22	Groupe Clisson	Indirect evidence	Moncoutant, FranceHQ checked Sep 18, 2026	51-200	26 contacts →
	Indirect evidence “Entreprise indépendante et familiale créée il y a plus de 50 ans, le GROUPE CLISSON comprend aujourd'hui 220 salariés et est composé de 4 entreprises dont les activités sont…” Source: RevenueBase Database · checked Sep 18, 2026
23	SMA Interacciai SA	Indirect evidence	Compans, FranceHQ checked Sep 18, 2026	11-50	22 contacts →
	Indirect evidence “SMA Interacciai est l'une des principales sociétés de distribution d'aciers spéciaux pour l'industrie mécanique.” Source: RevenueBase Database · checked Sep 18, 2026
24	Pactisoud	Indirect evidence	Yffiniac, FranceHQ checked Sep 18, 2026	11-50	21 contacts →
	Indirect evidence “Pactisoud est le spécialiste du "sur-mesure" dans la chaudronnerie inox à destination des industriels: étude, fabrication, assemblage sur site.” Source: RevenueBase Database · checked Sep 18, 2026
25	Voestalpine High Performance Metals France	Indirect evidence	Mitry-mory, FranceHQ checked Sep 18, 2026	51-200	20 contacts →
	Indirect evidence “Filiale française de la division voestalpine High Performance Metals GmbH (Vienne, Autriche), la société voestalpine High Performance Metals France S.A.S est née en 1994 du…” Source: RevenueBase Database · checked Sep 18, 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: specialty steel 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 specialty steel manufacturers.
Partial evidence: Its own public description names part of specialty steel manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name specialty steel 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 183 specialty steel manufacturers based in France

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Specialty steel manufacturers based in France at a glance

As of Sep 18, 2026

41.6%Verified-email coverage

33.0Average contacts per company

11-50Median size (employees)

1.6%Largest-city concentration · Lyon

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 183 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 specialty steel 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 “specialty steel 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 specialty steel 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 specialty steel 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, 2,512 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 specialty steel 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 specialty steel manufacturers are there based in France?

RevenueBase identified 183 specialty steel 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?

Aubert & Duval, headquartered in Issy-Les-Moulineaux, tops this list with the largest team on record.

Which city has the most specialty steel manufacturers?

Lyon leads with 3 headquartered companies, followed by Colomiers (2) and Haisnes (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 2,512 verified decision-maker contacts tracked across these 183 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.