Company lists · Data refreshed September 2026

Top 25 Metal alloy manufacturers worldwide

Name: Metal alloy manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,684 companies tracked

RevenueBase identified 1,684 metal alloy manufacturers worldwide as of September 2026 and tracks 49,612 professional contacts across them, including 13,913 with verified work emails and 0 with mobile numbers. The United States is the largest market and Mumbai the largest hub.

This list covers metal alloy manufacturers worldwide, 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 17, 2026. Country and city lists for metal alloy manufacturers follow the table.

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 17, 2026 86% judged on-target in blind review

1,684Companies

49,612Contacts tracked

13,913Verified emails

0Mobile numbers

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The 25 largest metal alloy manufacturers worldwide

Ranked by team size

Top 25 of 1,684 metal alloy manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to metal alloy 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	AK Steel Corporation	Indirect evidence	Cleveland, OH, United StatesHQ checked Sep 17, 2026	10001+	2,523 contacts →
	Indirect evidence “Former AK Steel is now Cleveland-Cliffs.” Source: RevenueBase Database · checked Sep 17, 2026
2	Ryerson	Partial evidence	Chicago, IL, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,063 contacts →
	Partial evidence “Founded in 1842 in Chicago, Ryerson has grown from a small iron shop to one of North America’s leading suppliers of industrial metals, including aluminum, carbon steel, and…” Source: RevenueBase Database · checked Sep 17, 2026
3	Aubert & Duval	Indirect evidence	Issy-les-moulineaux, FranceHQ checked Sep 17, 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 17, 2026
4	PCC Structurals, INC	Indirect evidence	Portland, OR, United StatesHQ checked Sep 17, 2026	10001+	1,318 contacts →
	Indirect evidence “PCC Structurals specializes in nickel-based superalloy, titanium, stainless steel, and aluminum investment castings for aerospace, land-based turbine, medical, military armament…” Source: RevenueBase Database · checked Sep 17, 2026
5	TIMET	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 17, 2026	1,001-5,000	947 contacts →
	Partial evidence “Titanium Metals Corporation produces titanium melted and mill products.” Source: RevenueBase Database · checked Sep 17, 2026
6	Reliance, INC	Partial evidence	Phoenix, AZ, United StatesHQ checked Sep 17, 2026	10001+	926 contacts →
	Partial evidence “Reliance, Inc.(NYSE:RS) is a leading diversified metal solutions provider and the largest metals service center company in North America.” Source: RevenueBase Database · checked Sep 17, 2026
7	A. M. Castle & CO	Indirect evidence	Oak Brook, IL, United StatesHQ checked Sep 17, 2026	501-1,000	903 contacts →
	Indirect evidence “In 1890, Alfred Martin Castle-a bold, 24-year-old entrepreneur with a vision-set out to solve Chicago’s manufacturing needs.” Source: RevenueBase Database · checked Sep 17, 2026
8	Doncasters Group	Strong evidence	Leeds, United KingdomHQ checked Sep 17, 2026	1,001-5,000	782 contacts →
	Strong evidence “Doncasters is a leading international manufacturer of high-precision alloy components made for the most demanding conditions.” Source: RevenueBase Database · checked Sep 17, 2026
9	Metals USA	Partial evidence	Tulsa, OK, United StatesHQ checked Sep 17, 2026	1,001-5,000	720 contacts →
	Partial evidence “Metals USA Plates and Shapes offers a wide range of carbon steel, aluminum, and stainless-steel products while providing our customers with world class processing services and…” Source: RevenueBase Database · checked Sep 17, 2026
10	CMR Green Technologies Limited	Partial evidence	Faridabad, IndiaHQ checked Sep 17, 2026	1,001-5,000	719 contacts →
	Partial evidence “CMR Group is India’s largest producer of Aluminium and Zinc die-casting alloys with a combined annual capacity of over approx 605850 MT.” Source: RevenueBase Database · checked Sep 17, 2026
11	Fort Wayne Metals	Partial evidence	Fort Wayne, IN, United StatesHQ checked Sep 17, 2026	1,001-5,000	687 contacts →
	Partial evidence “We are a leading manufacturer of precision wire-based materials and components used in the world's most demanding applications.” Source: RevenueBase Database · checked Sep 17, 2026
12	Electro AÇO Altona S.A	Indirect evidence	Blumenau, BrazilHQ checked Sep 17, 2026	1,001-5,000	683 contacts →
	Indirect evidence “ELECTRO AÇO ALTONA S.A, founded on March 8, 1924 as a small foundry and mechanical repair office, was initially named Auerbach & Werner, from the union of their owners’ names.” Source: RevenueBase Database · checked Sep 17, 2026
13	Sunflag Iron & Steel Co. LTD	Indirect evidence	Nagpur, IndiaHQ checked Sep 17, 2026	1,001-5,000	677 contacts →
	Indirect evidence “Sunflag Iron & Steel Co.” Source: RevenueBase Database · checked Sep 17, 2026
14	Industeel	Partial evidence	France Belgium, United StatesHQ checked Sep 17, 2026	1,001-5,000	617 contacts →
	Partial evidence “Europe's leading supplier of alloy or stainless steel plate, Industeel supplies a large number of specialized industries including the nuclear industry, the oil and gas sector and…” Source: RevenueBase Database · checked Sep 17, 2026
15	TW Metals LLC	Partial evidence	Exton, PA, United StatesHQ checked Sep 17, 2026	501-1,000	582 contacts →
	Partial evidence “A dynamic and customer-focused organization, TW Metals is a leading specialty metal supplier with over 30 facilities worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
16	Castertech Fundição E Tecnologia	Indirect evidence	Caxias Do Sul, BrazilHQ checked Sep 17, 2026	201-500	560 contacts →
	Indirect evidence “A Castertech é uma empresa focada em atender com a excelência do processo produtivo.” Source: RevenueBase Database · checked Sep 17, 2026
17	Acerinox	Strong evidence	Madrid, SpainHQ checked Sep 17, 2026	5,001-10,000	502 contacts →
	Strong evidence “The Acerinox Group, with its headoffice in Spain, is the global leader in the manufacture of stainless steel and high-performance alloys, and has a melting shop capacity of 3.5…” Source: RevenueBase Database · checked Sep 17, 2026
18	Ugitech	Indirect evidence	Ugine, FranceHQ checked Sep 17, 2026	1,001-5,000	465 contacts →
	Indirect 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 17, 2026
19	Otto Fuchs KG	Indirect evidence	Meinerzhagen, GermanyHQ checked Sep 17, 2026	10001+	459 contacts →
	Indirect evidence “Erfahrung.” Source: RevenueBase Database · checked Sep 17, 2026
20	Torun Metal	Indirect evidence	Gebze, TürkiyeHQ checked Sep 17, 2026	501-1,000	456 contacts →
	Indirect evidence “TORUN started its journey in built around one goal: to become the most preferred strategic partner of major industrial brands while having the leading expert staff and latest…” Source: RevenueBase Database · checked Sep 17, 2026
21	Howco Group	Strong evidence	Glasgow, United KingdomHQ checked Sep 17, 2026	501-1,000	389 contacts →
	Strong evidence “Howco is a global distributor and processor of high-performance alloys and manufacturer of precision machined components for deployment in the world’s most challenging conditions…” Source: RevenueBase Database · checked Sep 17, 2026
22	Plymouth Tube Company	Indirect evidence	Warrenville, IL, United StatesHQ checked Sep 17, 2026	501-1,000	383 contacts →
	Indirect evidence “Plymouth Tube Co.” Source: RevenueBase Database · checked Sep 17, 2026
23	Metalúrgica Fallgatter	Indirect evidence	Cachoeirinha, BrazilHQ checked Sep 17, 2026	501-1,000	380 contacts →
	Indirect evidence “Estabelecida no Rio Grande do Sul desde 1952, a Metalúrgica Fallgatter Ltda.” Source: RevenueBase Database · checked Sep 17, 2026
24	Cogne Acciai Speciali S.P.A	Strong evidence	Aosta, ItalyHQ checked Sep 17, 2026	1,001-5,000	378 contacts →
	Strong evidence “Cogne Acciai Speciali is a leading Italian manufacturer of stainless steels and nickel alloys long products.” Source: RevenueBase Database · checked Sep 17, 2026
25	Rolled Alloys	Partial evidence	Maumee, OH, United StatesHQ checked Sep 17, 2026	201-500	342 contacts →
	Partial evidence “Rolled Alloys is the global leader in specialty alloys, offering heat and corrosion resistant, aerospace, titanium, and stainless alloys.” Source: RevenueBase Database · checked Sep 17, 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: metal alloy 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 metal alloy manufacturers.
Partial evidence: Its own public description names part of metal alloy manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name metal alloy 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 1,684 metal alloy manufacturers worldwide

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Metal alloy manufacturers worldwide at a glance

As of Sep 17, 2026

28.0%Verified-email coverage

29.5Average contacts per company

11-50Median size (employees)

8.8%Largest-city concentration · Mumbai

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

493

11-50

605

51-200

380

201-500

102

501-1,000

1,001-5,000

5,001-10,000

10001+

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 metal alloy 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.
Coverage: 12 countries, largest first: the United States, India, Italy, Germany, Brazil, the United Kingdom, France, Türkiye, Canada, Spain and 2 more. Country and city lists for metal alloy manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “metal alloy 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 metal alloy 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 metal alloy manufacturers, and records with no verified work email.
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, 13,913 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 17, 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.

Metal alloy manufacturers by location

12 lists · largest first

Every Metal alloy manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 metal alloy 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 metal alloy manufacturers are there worldwide?

RevenueBase identified 1,684 metal alloy manufacturers worldwide 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?

AK Steel Corporation, headquartered in Cleveland, tops this list with the largest team on record.

Which country has the most metal alloy manufacturers?

The United States leads with 442 companies, followed by India (418) and Italy (142). Every metal alloy manufacturers list by country and city is linked on this page.

Which city has the most metal alloy manufacturers?

Mumbai leads with 149 headquartered companies, followed by Sao Paulo (29) and Ahmedabad (27).

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 13,913 verified decision-maker contacts tracked across these 1,684 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 17, 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.