Company lists · Data refreshed September 2026

Top 25 Steel companies worldwide

RevenueBase identified 7,906 steel companies worldwide as of September 2026 and tracks 465,595 professional contacts across them, including 94,394 with verified work emails and 0 with mobile numbers. India is the largest market and Mumbai the largest hub.

This list covers steel companies 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 16, 2026. Country and city lists for steel companies 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 16, 2026 86% judged on-target in blind review
7,906Companies
465,595Contacts tracked
94,394Verified emails
0Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest steel companies worldwide

Ranked by team size
Top 25 of 7,906 steel companies worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to steel companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceMumbai, IndiaHQ checked Sep 16, 202610001+35,951 contacts →

Strong evidence

“Tata Steel is one of the world’s most diversified integrated steel producers, with a capacity of 35 million tonnes per annum (MTPA) across India, the Netherlands, the UK, and…”

Source: RevenueBase Database · checked Sep 16, 2026
2Strong evidenceSao Paulo, BrazilHQ checked Sep 16, 202610001+17,896 contacts →

Strong 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 16, 2026
3Indirect evidenceMumbai, IndiaHQ checked Sep 16, 20265,001-10,00015,369 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 16, 2026
4Indirect evidenceSão Paulo, BrazilHQ checked Sep 16, 202610001+13,697 contacts →

Indirect evidence

“Fundada em 1941, a CSN representa um marco no processo de industrialização do Brasil.”

Source: RevenueBase Database · checked Sep 16, 2026
5Strong evidenceMonterrey, MexicoHQ checked Sep 16, 202610001+9,692 contacts →

Strong evidence

“Ternium (NYSE:TX) is the largest steel producer in Latin America.”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 16, 202610001+7,965 contacts →

Indirect evidence

“A new brand; a new culture.”

Source: RevenueBase Database · checked Sep 16, 2026
7Strong evidenceSurat, IndiaHQ checked Sep 16, 20261,001-5,0006,657 contacts →

Strong evidence

“AM/NS India is a joint venture between the world's leading steel companies, ArcelorMittal and Nippon Steel.”

Source: RevenueBase Database · checked Sep 16, 2026
8Strong evidenceCharlotte, NC, United StatesHQ checked Sep 16, 202610001+5,157 contacts →

Strong evidence

“Nucor Corporation and its affiliates manufacture steel and steel products at more than 300 operating facilities primarily in North America.”

Source: RevenueBase Database · checked Sep 16, 2026
9Strong evidenceStockholm, SwedenHQ checked Sep 16, 202610001+4,710 contacts →

Strong evidence

“SSAB is a global leader in premium steels, shaping a stronger, lighter, and more sustainable world.”

Source: RevenueBase Database · checked Sep 16, 2026
10Strong evidenceMelbourne, AustraliaHQ checked Sep 16, 202610001+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 16, 2026
11Strong evidenceCleveland, OH, United StatesHQ checked Sep 16, 202610001+4,174 contacts →

Strong 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 16, 2026
12Indirect evidenceNew Delhi, IndiaHQ checked Sep 16, 202610001+3,869 contacts →

Indirect evidence

“As a key member of the esteemed O.P.”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidence40 Sites, FranceHQ checked Sep 16, 202610001+3,301 contacts →

Indirect evidence

“ArcelorMittal France is an essential contributor to the French economy.”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceHamilton, ON, CanadaHQ checked Sep 16, 20265,001-10,0003,016 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 16, 2026
15Indirect evidenceSan Pedro Garza García, MexicoHQ checked Sep 16, 202610001+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 16, 2026
16Strong evidenceTampa, FL, United StatesHQ checked Sep 16, 20265,001-10,0002,986 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 16, 2026
17Strong evidenceKolkata, IndiaHQ checked Sep 16, 202610001+2,819 contacts →

Strong evidence

“Shyam Metalics is one of India’s fastest-growing and most trusted integrated metal conglomerates, with a diversified portfolio spanning carbon steel, stainless steel, ferro…”

Source: RevenueBase Database · checked Sep 16, 2026
18Strong evidenceEmfuleni, South AfricaHQ checked Sep 16, 20265,001-10,0002,402 contacts →

Strong 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 16, 2026
19Indirect evidenceMumbai, IndiaHQ checked Sep 16, 20265,001-10,0002,340 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
20Strong evidenceFort Wayne, IN, United StatesHQ checked Sep 16, 202610001+2,315 contacts →

Strong 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 16, 2026
21Strong evidenceAbu Dhabi, United Arab EmiratesHQ checked Sep 16, 20261,001-5,0002,283 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 16, 2026
22Strong evidenceKolkata, IndiaHQ checked Sep 16, 202610001+2,161 contacts →

Strong evidence

“Rashmi Group is a leading global conglomerate in steel, cement, power, ductile iron pipes, ferro alloys, and mining-driving India’s growth with strength and innovation.”

Source: RevenueBase Database · checked Sep 16, 2026
23Strong evidenceKolkata, IndiaHQ checked Sep 16, 20261,001-5,0002,156 contacts →

Strong 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 16, 2026
24Indirect evidenceOslo, NorwayHQ checked Sep 16, 20261,001-5,0002,106 contacts →

Indirect evidence

“Elkem is a global metals and materials company established in 1904.”

Source: RevenueBase Database · checked Sep 16, 2026
25Strong evidenceChicago, IL, United StatesHQ checked Sep 16, 20261,001-5,0002,063 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 16, 2026

Showing 25 of 7,906 steel companies worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 94,394 reachable decision-makers.

Free signup · no credit card

View the full list →

Steel companies worldwide at a glance

As of Sep 16, 2026
20.3%Verified-email coverage
58.9Average contacts per company
11-50Median size (employees)
3.1%Largest-city concentration · Mumbai
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
2,103
11-50
2,553
51-200
1,699
201-500
705
501-1,000
321
1,001-5,000
323
5,001-10,000
53
10001+
72

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 companies, 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
34 countries, largest first: India, the United States, Brazil, Türkiye, Germany, Italy, the United Kingdom, Mexico, Poland, Spain and 24 more. Country and city lists for steel companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “steel companies”. 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 companies), 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 companies, 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, 94,394 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 16, 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 companies by location

43 lists · largest first

Every Steel companies 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 companies, 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 companies are there worldwide?

RevenueBase identified 7,906 steel companies 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?

Tata Steel, headquartered in Mumbai, tops this list with the largest team on record.

Which country has the most steel companies?

India leads with 1,556 companies, followed by the United States (1,053) and Brazil (858). Every steel companies list by country and city is linked on this page.

Which city has the most steel companies?

Mumbai leads with 248 headquartered companies, followed by Istanbul (111) and Kolkata (97).

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 94,394 verified decision-maker contacts tracked across these 7,906 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 7,906 steel companies worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.