Company lists · Data refreshed September 2026

Top 25 Metric steel manufacturers worldwide

Name: Metric steel manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 4,076 companies tracked

RevenueBase identified 4,076 metric steel manufacturers worldwide as of September 2026 and tracks 213,777 professional contacts across them, including 44,078 with verified work emails. India is the largest market and Mumbai the largest hub.

This list covers metric steel 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 30, 2026. Country and city lists for metric steel 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 30, 2026 86% judged on-target in blind review

4,076Companies

213,777Contacts tracked

44,078Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest metric steel manufacturers worldwide

Ranked by team size

Top 25 of 4,076 metric steel manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to metric 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	Gerdau	Partial evidence	Sao Paulo, BrazilHQ checked Sep 30, 2026	10001+	17,896 contacts →
	Partial evidence “With a history spanning 122 years, Gerdau is Brazil's largest steel producer, one of the leading producers of long steel in the Americas and of special steel in the world.” Source: RevenueBase Database · checked Sep 30, 2026
2	JSW Steel	Indirect evidence	Mumbai, IndiaHQ checked Sep 30, 2026	5,001-10,000	15,369 contacts →
	Indirect evidence “Over the last 35 years, we have partnered the country in its journey to self-reliance, by embracing sustainability, adopting cutting-edge technology and having innovation and R&D…” Source: RevenueBase Database · checked Sep 30, 2026
3	Usiminas	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 30, 2026	10001+	7,965 contacts →
	Indirect evidence “A new brand; a new culture.” Source: RevenueBase Database · checked Sep 30, 2026
4	Arcelormittal Nippon Steel India	Partial evidence	Surat, IndiaHQ checked Sep 30, 2026	1,001-5,000	6,657 contacts →
	Partial evidence “AM/NS India is a joint venture between the world's leading steel companies, ArcelorMittal and Nippon Steel.” Source: RevenueBase Database · checked Sep 30, 2026
5	SSAB	Partial evidence	Stockholm, SwedenHQ checked Sep 30, 2026	10001+	4,710 contacts →
	Partial evidence “SSAB is a global leader in premium steels, shaping a stronger, lighter, and more sustainable world.” Source: RevenueBase Database · checked Sep 30, 2026
6	Bluescope	Partial evidence	Melbourne, AustraliaHQ checked Sep 30, 2026	10001+	4,299 contacts →
	Partial 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 30, 2026
7	Cleveland-Cliffs	Partial evidence	Cleveland, OH, United StatesHQ checked Sep 30, 2026	10001+	4,174 contacts →
	Partial evidence “Cleveland-Cliffs is a leading North America-based steel producer with focus on value-added sheet products, particularly for the automotive industry.” Source: RevenueBase Database · checked Sep 30, 2026
8	Arcelormittal France	Indirect evidence	40 Sites, FranceHQ checked Sep 30, 2026	10001+	3,301 contacts →
	Indirect evidence “ArcelorMittal France is an essential contributor to the French economy.” Source: RevenueBase Database · checked Sep 30, 2026
9	Arcelormittal Dofasco	Indirect evidence	Hamilton, ON, CanadaHQ checked Sep 30, 2026	5,001-10,000	3,016 contacts →
	Indirect evidence “At ArcelorMittal Dofasco, we play a key role in North America’s advanced manufacturing supply chain working with the top automotive, energy, packaging, and construction brands to…” Source: RevenueBase Database · checked Sep 30, 2026
10	Grupo Deacero	Indirect evidence	San Pedro Garza García, MexicoHQ checked Sep 30, 2026	10001+	2,991 contacts →
	Indirect evidence “Deacero is strongly committed to a sustainable strategy of growth that benefits our company, the environment, our employees and the communities in which we operate.” Source: RevenueBase Database · checked Sep 30, 2026
11	Gerdau North America	Strong evidence	Tampa, FL, United StatesHQ checked Sep 30, 2026	5,001-10,000	2,986 contacts →
	Strong 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 30, 2026
12	Arcelormittal South Africa	Partial evidence	Emfuleni, South AfricaHQ checked Sep 30, 2026	5,001-10,000	2,402 contacts →
	Partial evidence “ArcelorMittal South Africa Limited is the largest steel producer on the African continent, with a production capacity of 7.8 million tonnes of liquid steel per annum.” Source: RevenueBase Database · checked Sep 30, 2026
13	Emsteel Group	Strong evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 30, 2026	1,001-5,000	2,283 contacts →
	Strong 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 30, 2026
14	Shyam Steel Industries Limited	Partial evidence	Kolkata, IndiaHQ checked Sep 30, 2026	1,001-5,000	2,156 contacts →
	Partial evidence “Established in 1953, Shyam Steel Industries Ltd, is one of the leading primary steel producers in India, manufacturing TMT Rebar and Structural steel.” Source: RevenueBase Database · checked Sep 30, 2026
15	Erdemir	Indirect evidence	Zonguldak, TürkiyeHQ checked Sep 30, 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 30, 2026
16	Thyssenkrupp Steel	Partial evidence	Duisburg, GermanyHQ checked Sep 30, 2026	10001+	1,948 contacts →
	Partial evidence “thyssenkrupp Steel, based in Duisburg, is one of the leading flat carbon steel suppliers.” Source: RevenueBase Database · checked Sep 30, 2026
17	Evraz North America	Strong evidence	Chicago, IL, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,833 contacts →
	Strong evidence “EVRAZ North America manufactures steel.” Source: RevenueBase Database · checked Sep 30, 2026
18	Scaw Metals Group	Partial evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	5,001-10,000	1,631 contacts →
	Partial evidence “We are a leading South African based, integrated steel maker.” Source: RevenueBase Database · checked Sep 30, 2026
19	Corporación Aceros Arequipa	Indirect evidence	Lima, PeruHQ checked Sep 30, 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 30, 2026
20	İsdemir	Partial evidence	TürkiyeHQ checked Sep 30, 2026	5,001-10,000	1,523 contacts →
	Partial evidence “ISDEMIR, Turkey's third largest integrated iron and steel factory in terms of date of establishment and the largest in terms of long products became Turkey's first integrated long…” Source: RevenueBase Database · checked Sep 30, 2026
21	British Steel	Strong evidence	Scunthorpe, United KingdomHQ checked Sep 30, 2026	1,001-5,000	1,498 contacts →
	Strong evidence “British Steel is one of the leading steel manufacturers in Europe, producing up to 3 million tonnes of quality steel products every year.” Source: RevenueBase Database · checked Sep 30, 2026
22	Ezzsteel	Partial evidence	Cairo, EgyptHQ checked Sep 30, 2026	5,001-10,000	1,218 contacts →
	Partial evidence “AL EZZ Steel Rebars (ezzsteel) is the leading steel producer in the Middle East, with a growing presence in markets around the world.” Source: RevenueBase Database · checked Sep 30, 2026
23	Infrabuild	Partial evidence	Sydney, AustraliaHQ checked Sep 30, 2026	5,001-10,000	1,207 contacts →
	Partial evidence “We are Australia’s leading integrated steel manufacturing, distribution and recycling business, supporting commercial and residential construction, major infrastructure, primary…” Source: RevenueBase Database · checked Sep 30, 2026
24	Saudi Iron And Steel Company Hadeed	Partial evidence	United StatesHQ checked Sep 30, 2026	5,001-10,000	1,160 contacts →
	Partial evidence “Saudi Iron and Steel Company (Hadeed) is the largest iron & steel producer in the Gulf Cooperation Council (GCC) region offering a wide range of high-quality long and flat steel…” Source: RevenueBase Database · checked Sep 30, 2026
25	Celsa Group	Partial evidence	Castellbisbal, SpainHQ checked Sep 30, 2026	10001+	1,154 contacts →
	Partial evidence “CELSA™ is the largest Spanish-owned steel company and the second largest European long products producer.” 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: metric 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 metric steel manufacturers.
Partial evidence: Its own public description names part of metric steel manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name metric 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 4,076 metric steel manufacturers worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 44,078 reachable decision-makers.

Free signup · no credit card

View the full list →

Metric steel manufacturers worldwide at a glance

As of Sep 30, 2026

20.6%Verified-email coverage

52.4Average contacts per company

11-50Median size (employees)

2.4%Largest-city concentration · Mumbai

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

965

11-50

1,257

51-200

865

201-500

418

501-1,000

229

1,001-5,000

198

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 metric 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.
Coverage: Every country. Country and city lists for metric steel manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “metric 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 metric 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 metric steel 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, 44,078 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.

Metric steel manufacturers by location

22 lists · largest first

Every Metric steel manufacturers 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 metric 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 metric steel manufacturers are there worldwide?

RevenueBase identified 4,076 metric steel 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?

Gerdau, headquartered in Sao Paulo, tops this list with the largest team on record.

Which country has the most metric steel manufacturers?

India leads with 732 companies, followed by Brazil (352) and the United States (315). Every metric steel manufacturers list by country and city is linked on this page.

Which city has the most metric steel manufacturers?

Mumbai leads with 97 headquartered companies, followed by Kolkata (52) and Sao Paulo (36).

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 44,078 verified decision-maker contacts tracked across these 4,076 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.

Ready to reach these companies? Verified emails and direct dials for all 4,076 metric steel manufacturers worldwide. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

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.