Company lists · Data refreshed November 2026

Top 25 Steel rounds suppliers worldwide

RevenueBase identified 7,181 company matches for steel rounds suppliers worldwide as of November 2026 and tracks 170,260 professional contacts across them, including 37,316 with verified work emails. The United States is the largest market and Mumbai the largest hub.

This list covers company matches for steel rounds suppliers 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 2, 2026. Country and city lists for steel rounds suppliers 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 2, 2026 How this list was built
7,181Companies
170,260Contacts tracked
37,316Verified emails
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The 25 largest steel rounds suppliers worldwide

Ranked by team size
Top 25 of 7,181 company matches for steel rounds suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchMelbourne, AustraliaHQ recorded Nov 2, 202610001+4,529 contacts →

Exact match

“With over 16,500 people across 14 countries, BlueScope is a leading international supplier of steel products and solutions for building and construction markets.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchTampa, FL, United StatesHQ recorded Nov 2, 20265,001-10,0003,087 contacts →

Exact match

“In North America, Gerdau manufactures merchant bar, structural steel, piling, special bar quality and rebar products for the agricultural, automotive, civil construction…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchCleveland, OH, United StatesHQ recorded Nov 2, 202610001+2,624 contacts →

Exact match

“Former AK Steel is now Cleveland-Cliffs.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchEmfuleni, South AfricaHQ recorded Nov 2, 20265,001-10,0002,462 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 2, 2026 · View company records in RevenueBase
5Exact matchFort Wayne, IN, United StatesHQ recorded Nov 2, 202610001+2,367 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 2, 2026 · View company records in RevenueBase
6Exact matchChicago, IL, United StatesHQ recorded Nov 2, 20265,001-10,0002,179 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchZonguldak, TürkiyeHQ recorded Nov 2, 20265,001-10,0002,142 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 2, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Nov 2, 20261,001-5,0001,824 contacts →

Exact match

“EVRAZ North America manufactures steel.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchLima, PeruHQ recorded Nov 2, 20261,001-5,0001,702 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchScunthorpe, United KingdomHQ recorded Nov 2, 20261,001-5,0001,655 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 2, 2026 · View company records in RevenueBase
11Exact matchTürkiyeHQ recorded Nov 2, 20265,001-10,0001,622 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 2, 2026 · View company records in RevenueBase
12Exact matchAlpharetta, GA, United StatesHQ recorded Nov 2, 20261,001-5,0001,295 contacts →

Exact match

“Kloeckner Metals Corporation is one of the largest producer-independent distributors of steel and metal products and one of the leading steel service center companies.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchCairo, EgyptHQ recorded Nov 2, 20265,001-10,0001,237 contacts →

Exact match

“AL EZZ Steel Rebars (ezzsteel) is the leading steel producer in the Middle East, with a growing presence in markets around the world.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchUnited StatesHQ recorded Nov 2, 20265,001-10,0001,180 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 2, 2026 · View company records in RevenueBase
15Exact matchGuarulhos, BrazilHQ recorded Nov 2, 20261,001-5,0001,156 contacts →

Exact match

“Soluções Usiminas é uma empresa do Grupo Usiminas.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchSadarghat, BangladeshHQ recorded Nov 2, 20261,001-5,0001,073 contacts →

Exact match

“BSRM is the pioneer in Bangladesh’s steel industry, with a legacy spanning over seven decades.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchNoida, IndiaHQ recorded Nov 2, 20261,001-5,0001,032 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchDubai, United Arab EmiratesHQ recorded Nov 2, 202610001+1,006 contacts →

Exact match

“LIBERTY Steel Group is an international business with an integrated offering – from the production of liquid steel made from raw and recycled materials through to high value…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchPhoenix, AZ, United StatesHQ recorded Nov 2, 202610001+939 contacts →

Exact match

“Reliance, Inc.(NYSE:RS) is a leading diversified metal solutions provider and the largest metals service center company in North America.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchRaipur, IndiaHQ recorded Nov 2, 20265,001-10,000914 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchKolkata, IndiaHQ recorded Nov 2, 20265,001-10,000898 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchChicago, IL, United StatesHQ recorded Nov 2, 20261,001-5,000894 contacts →

Exact match

“At Zekelman Industries, we trace our legacy of delivering successful solutions back to 1877.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchVisakhapatnam, IndiaHQ recorded Nov 2, 20261,001-5,000893 contacts →

Exact match

“Rashtriya Ispat Nigam Ltd, also known as Vizag Steel, is a Public steel producer based in Visakhapatnam, India”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchKolkata, IndiaHQ recorded Nov 2, 2026501-1,000859 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchIstanbul, TürkiyeHQ recorded Nov 2, 20261,001-5,000843 contacts →

Exact match

“Çolakoğlu’s involvement in the iron and steel business began with the steel trade business that our founder Mehmet Rüştü Çolakoğlu started in Karaköy, İstanbul, in 1945.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 7,181 steel rounds suppliers worldwide

See the full list, filter by size, metro and specialty, and access 37,316 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Steel rounds suppliers worldwide at a glance

As of Nov 2, 2026
21.9%Verified-email coverage
23.7Average contacts per company
11-50Median size (employees)
2.6%Largest-city concentration · Mumbai
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
2,170
11-50
2,401
51-200
1,503
201-500
584
501-1,000
241
1,001-5,000
165
5,001-10,000
29
10001+
20

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 steel rounds suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “steel rounds suppliers” 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 37,316 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 2, 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.

Steel rounds suppliers by location

33 lists · largest first

Every Steel rounds 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 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 “steel rounds suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many steel rounds suppliers are there worldwide?

RevenueBase identified 7,181 company matches for steel rounds suppliers 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?

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

Which country has the most steel rounds suppliers?

The United States leads with 1,023 companies, followed by India (835) and Brazil (619). Every steel rounds suppliers list by country and city is linked on this page.

Which city has the most steel rounds suppliers?

Mumbai leads with 189 company records, followed by Sao Paulo (83) and Tehran (59).

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 37,316 professional contacts with verified work emails tracked across these 7,181 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 2, 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.