Company lists · Data refreshed November 2026

Top 25 Integrated steel mills worldwide

RevenueBase identified 1,197 company matches for integrated steel mills worldwide as of November 2026 and tracks 275,445 professional contacts across them, including 55,714 with verified work emails. India is the largest market and Kolkata the largest hub.

This list covers company matches for integrated steel mills worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for integrated steel mills follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
1,197Companies
275,445Contacts tracked
55,714Verified emails
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The 25 largest integrated steel mills worldwide

Ranked by team size
Top 25 of 1,197 company matches for integrated steel mills worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMumbai, IndiaHQ recorded Nov 6, 202610001+38,665 contacts →

Exact match

“One of the most diversified integrated steel producers with a capacity of 36 million tonnes per annum (MTPA) across India, the Netherlands, the UK, and Thailand, Tata Steel is…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLuxembourgHQ recorded Nov 6, 202610001+32,505 contacts →

Exact match

“ArcelorMittal is the world's leading steel and mining company, with a presence in more than 60 countries and an industrial footprint in 18 countries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202610001+19,519 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202610001+14,804 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSurat, IndiaHQ recorded Nov 6, 20261,001-5,0007,145 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 202610001+5,475 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCleveland, OH, United StatesHQ recorded Nov 6, 202610001+4,470 contacts →

Exact match

“Cleveland-Cliffs is a leading North America-based steel producer with focus on value-added sheet products, particularly for the automotive industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSan Pedro Garza García, MexicoHQ recorded Nov 6, 202610001+3,204 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKyiv, UkraineHQ recorded Nov 6, 202610001+2,522 contacts →

Exact match

“Metinvest is an international, vertically integrated mining and metals company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchEmfuleni, South AfricaHQ recorded Nov 6, 20265,001-10,0002,522 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFort Wayne, IN, United StatesHQ recorded Nov 6, 202610001+2,454 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Nov 6, 20261,001-5,0002,368 contacts →

Exact match

“EMSTEEL Group is a public joint stock company (ADX: EMSTEEL) and the UAE’s largest steel and building materials manufacturer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchZonguldak, TürkiyeHQ recorded Nov 6, 20265,001-10,0002,173 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDuisburg, GermanyHQ recorded Nov 6, 202610001+2,112 contacts →

Exact match

“thyssenkrupp Steel, based in Duisburg, is one of the leading flat carbon steel suppliers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchChicago, AB, United StatesHQ recorded Nov 6, 20261,001-5,0001,848 contacts →

Exact match

“EVRAZ North America manufactures steel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchScunthorpe, United KingdomHQ recorded Nov 6, 20261,001-5,0001,779 contacts →

Exact match

“British Steel is one of the leading steel manufacturers in Europe, producing up to 3 million tonnes of quality steel products every year.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLima, PeruHQ recorded Nov 6, 20261,001-5,0001,762 contacts →

Exact match

“Nacimos y nos desarrollamos creyendo y apostando por el Perú.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 20265,001-10,0001,704 contacts →

Exact match

“We are a leading South African based, integrated steel maker.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchTürkiyeHQ recorded Nov 6, 20265,001-10,0001,667 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Nov 6, 20265,001-10,0001,278 contacts →

Exact match

“We are Australia’s leading integrated steel manufacturing, distribution and recycling business, supporting commercial and residential construction, major infrastructure, primary…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchUnited StatesHQ recorded Nov 6, 20265,001-10,0001,264 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCastellbisbal, SpainHQ recorded Nov 6, 202610001+1,216 contacts →

Exact match

“CELSA™ is the largest Spanish-owned steel company and the second largest European long products producer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGuarulhos, BrazilHQ recorded Nov 6, 20261,001-5,0001,204 contacts →

Exact match

“Soluções Usiminas é uma empresa do Grupo Usiminas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 202610001+1,166 contacts →

Exact match

“Criada em 2008, a Votorantim Siderurgia (VS) representa o segmento de aços longos dentro do portfólio da Votorantim S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHospet, IndiaHQ recorded Nov 6, 20261,001-5,0001,118 contacts →

Exact match

“The brainchild of the Late Udaychand Singhi, Bharat Mines and Minerals, was incorporated to supply Iron Ore to MMTC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,197 integrated steel mills worldwide

See the full list, filter by size, metro and specialty, and access 55,714 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Integrated steel mills worldwide at a glance

As of Nov 6, 2026
20.2%Verified-email coverage
230.1Average contacts per company
51-200Median size (employees)
1.6%Largest-city concentration · Kolkata
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
179
11-50
267
51-200
227
201-500
166
501-1,000
118
1,001-5,000
143
5,001-10,000
33
10001+
49

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for integrated steel mills are linked below.
What qualifies
Company records worldwide whose business descriptions match “integrated steel mills” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 55,714 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Integrated steel mills by location

5 lists · largest first

Every Integrated steel mills 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 SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “integrated steel mills”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many integrated steel mills are there worldwide?

RevenueBase identified 1,197 company matches for integrated steel mills worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Tata Steel tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most integrated steel mills?

India leads with 190 companies, followed by the United States (118) and Brazil (101). Every integrated steel mills list by country and city is linked on this page.

Which city has the most integrated steel mills?

Kolkata leads with 19 company records, followed by Tehran (19) and Raipur (17).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 55,714 professional contacts with verified work emails tracked across these 1,197 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.