Company lists · Data refreshed September 2026

Top 25 Steel and aluminum suppliers worldwide

Name: Steel and aluminum suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 11,750 companies tracked

RevenueBase identified 11,750 steel and aluminum suppliers worldwide as of September 2026 and tracks 204,565 professional contacts across them, including 46,445 with verified work emails and 0 with mobile numbers. The United States is the largest market and Mumbai the largest hub.

This list covers steel and aluminum suppliers 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 18, 2026. Country and city lists for steel and aluminum suppliers 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 18, 2026 86% judged on-target in blind review

11,750Companies

204,565Contacts tracked

46,445Verified emails

0Mobile numbers

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The 25 largest steel and aluminum suppliers worldwide

Ranked by team size

Top 25 of 11,750 steel and aluminum suppliers worldwide, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to steel and aluminum suppliers: 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	Bluescope	Strong evidence	Melbourne, AustraliaHQ checked Sep 18, 2026	10001+	4,299 contacts →
	Strong evidence “With over 16,500 people across 14 countries, BlueScope is a leading international supplier of steel products and solutions for building and construction markets.” Source: RevenueBase Database · checked Sep 18, 2026
2	Arconic	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 18, 2026	10001+	3,928 contacts →
	Partial evidence “Arconic Corporation, headquartered in Pittsburgh, Pennsylvania, is a leading provider of aluminum sheet, plate and extrusions, as well as innovative architectural products, that…” Source: RevenueBase Database · checked Sep 18, 2026
3	Gerdau North America	Partial evidence	Tampa, FL, United StatesHQ checked Sep 18, 2026	5,001-10,000	2,986 contacts →
	Partial evidence “In North America, Gerdau manufactures merchant bar, structural steel, piling, special bar quality and rebar products for the agricultural, automotive, civil construction…” Source: RevenueBase Database · checked Sep 18, 2026
4	AK Steel Corporation	Partial evidence	Cleveland, OH, United StatesHQ checked Sep 18, 2026	10001+	2,523 contacts →
	Partial evidence “Former AK Steel is now Cleveland-Cliffs.” Source: RevenueBase Database · checked Sep 18, 2026
5	Steel Dynamics, INC	Partial evidence	Fort Wayne, IN, United StatesHQ checked Sep 18, 2026	10001+	2,315 contacts →
	Partial evidence “Steel Dynamics is one of the largest domestic steel producers and metals recyclers in the United States, based on estimated annual steelmaking and metals recycling capability…” Source: RevenueBase Database · checked Sep 18, 2026
6	Emsteel Group	Partial evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 18, 2026	1,001-5,000	2,283 contacts →
	Partial evidence “EMSTEEL Group is a public joint stock company (ADX: EMSTEEL) and the UAE’s largest steel and building materials manufacturer.” Source: RevenueBase Database · checked Sep 18, 2026
7	Ryerson	Strong evidence	Chicago, IL, United StatesHQ checked Sep 18, 2026	1,001-5,000	2,063 contacts →
	Strong 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 18, 2026
8	Erdemir	Indirect evidence	Zonguldak, TürkiyeHQ checked Sep 18, 2026	5,001-10,000	1,974 contacts →
	Indirect evidence “Erdemir, the main company of the OYAK Mining Metallurgy and one of the most valuable industrial assets of Turkey, was established in 1960 under a special law, in order to be the…” Source: RevenueBase Database · checked Sep 18, 2026
9	Zamil Steel Holding Company Limited	Partial evidence	Dammam, Saudi ArabiaHQ checked Sep 18, 2026	1,001-5,000	1,964 contacts →
	Partial evidence “Founded in 1977, Zamil Steel Holding Company is a global leader in steel solutions, delivering innovative, high-quality products and services for construction, industrial, and…” Source: RevenueBase Database · checked Sep 18, 2026
10	Evraz North America	Partial evidence	Chicago, IL, United StatesHQ checked Sep 18, 2026	1,001-5,000	1,833 contacts →
	Partial evidence “EVRAZ North America manufactures steel.” Source: RevenueBase Database · checked Sep 18, 2026
11	CANAM	Indirect evidence	Saint-georges, QC, CanadaHQ checked Sep 18, 2026	1,001-5,000	1,545 contacts →
	Indirect evidence “Founded in 1960, Canam now employs around 5,100 people worldwide.” Source: RevenueBase Database · checked Sep 18, 2026
12	Corporación Aceros Arequipa	Indirect evidence	Lima, PeruHQ checked Sep 18, 2026	1,001-5,000	1,541 contacts →
	Indirect evidence “Nacimos y nos desarrollamos creyendo y apostando por el Perú.” Source: RevenueBase Database · checked Sep 18, 2026
13	APL Apollo Tubes LTD	Partial evidence	Noida, IndiaHQ checked Sep 18, 2026	1,001-5,000	1,041 contacts →
	Partial evidence “APL APOLLO TUBES LIMITED (NSE: APLAPOLLO) is the largest producer of Structural steel tubes in India, with a capacity of 2.6 million tons per annum.” Source: RevenueBase Database · checked Sep 18, 2026
14	Jindal India Limited	Indirect evidence	Howrah, IndiaHQ checked Sep 18, 2026	1,001-5,000	948 contacts →
	Indirect evidence “Jindal (India) Limited, a core member of the B.C.” Source: RevenueBase Database · checked Sep 18, 2026
15	AL EZZ Dekheila Steel Co. Ezdk	Partial evidence	Alexandria, EgyptHQ checked Sep 18, 2026	5,001-10,000	930 contacts →
	Partial evidence “ezzsteel is the Middle East’s leading producer of high-quality long and flat steel for use in a wide range of end applications.” Source: RevenueBase Database · checked Sep 18, 2026
16	Reliance, INC	Indirect evidence	Phoenix, AZ, United StatesHQ checked Sep 18, 2026	10001+	926 contacts →
	Indirect 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 18, 2026
17	MCB	Indirect evidence	Valkenswaard, NetherlandsHQ checked Sep 18, 2026	501-1,000	923 contacts →
	Indirect evidence “MCB has been supplying metal for 80 years.” Source: RevenueBase Database · checked Sep 18, 2026
18	MSP Steel	Partial evidence	Kolkata, IndiaHQ checked Sep 18, 2026	5,001-10,000	904 contacts →
	Partial evidence “MSP Steel is an integrated steel manufacturer in Eastern India with a nation wide presence through its widespread channel and influencer network catering to the construction…” Source: RevenueBase Database · checked Sep 18, 2026
19	Jayaswal Neco Industries Limited - India	Partial evidence	Raipur, IndiaHQ checked Sep 18, 2026	5,001-10,000	886 contacts →
	Partial evidence “Jayaswal Neco Industries Limited (JNIL), the flagship company of the NECO group in India, is the largest producer of Iron and Steel Castings, Pipes and Fittings.” Source: RevenueBase Database · checked Sep 18, 2026
20	Vulcraft Verco	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 18, 2026	10001+	866 contacts →
	Partial evidence “Vulcraft Verco Group is a leading producer of steel joists, decking and grating in North America.” Source: RevenueBase Database · checked Sep 18, 2026
21	Zekelman Industries	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 18, 2026	1,001-5,000	851 contacts →
	Indirect evidence “At Zekelman Industries, we trace our legacy of delivering successful solutions back to 1877.” Source: RevenueBase Database · checked Sep 18, 2026
22	Rashtriya Ispat Nigam Limited Rinl	Partial evidence	Visakhapatnam, IndiaHQ checked Sep 18, 2026	1,001-5,000	826 contacts →
	Partial evidence “Rashtriya Ispat Nigam Ltd, also known as Vizag Steel, is a Public steel producer based in Visakhapatnam, India” Source: RevenueBase Database · checked Sep 18, 2026
23	Tata Steel Processing And Distribution LTD	Indirect evidence	Kolkata, IndiaHQ checked Sep 18, 2026	501-1,000	816 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 18, 2026
24	Olympic Steel	Indirect evidence	Bedford Heights, OH, United StatesHQ checked Sep 18, 2026	1,001-5,000	768 contacts →
	Indirect evidence “As a leading U.S.” Source: RevenueBase Database · checked Sep 18, 2026
25	HOA SEN Group	Partial evidence	Binh Duong, VietnamHQ checked Sep 18, 2026	5,001-10,000	738 contacts →
	Partial evidence “Hoa Sen Group (HSG) based in Ho Chi Minh city, is one of the private largest steel sheet companies in Southeast Asia.” 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: steel and aluminum suppliers. 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 and aluminum suppliers.
Partial evidence: Its own public description names part of steel and aluminum suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name steel and aluminum suppliers. 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 11,750 steel and aluminum suppliers worldwide

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Steel and aluminum suppliers worldwide at a glance

As of Sep 18, 2026

22.7%Verified-email coverage

17.4Average contacts per company

11-50Median size (employees)

2.0%Largest-city concentration · Mumbai

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

3,723

11-50

4,501

51-200

2,327

201-500

646

501-1,000

222

1,001-5,000

151

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 steel and aluminum suppliers, 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: 37 countries, largest first: the United States, India, Brazil, Germany, Italy, the United Kingdom, Türkiye, Canada, the Netherlands, Australia and 27 more. Country and city lists for steel and aluminum suppliers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “steel and aluminum suppliers”. 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 and aluminum suppliers), 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 and aluminum suppliers, 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, 46,445 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.

Steel and aluminum suppliers by location

44 lists · largest first

Every Steel and aluminum suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 and aluminum suppliers, 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 and aluminum suppliers are there worldwide?

RevenueBase identified 11,750 steel and aluminum suppliers 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?

Bluescope, headquartered in Melbourne, tops this list with the largest team on record.

Which country has the most steel and aluminum suppliers?

The United States leads with 2,595 companies, followed by India (1,273) and Brazil (1,129). Every steel and aluminum suppliers list by country and city is linked on this page.

Which city has the most steel and aluminum suppliers?

Mumbai leads with 238 headquartered companies, followed by Sao Paulo (135) and Dubai (101).

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 46,445 verified decision-maker contacts tracked across these 11,750 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.