Company lists · Data refreshed November 2026

Top 25 Square bar steel suppliers worldwide

RevenueBase identified 1,784 company matches for square bar steel suppliers worldwide as of November 2026 and tracks 30,087 professional contacts across them, including 7,043 with verified work emails. The United States is the largest market and Mumbai the largest hub.

This list covers company matches for square bar steel 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 square bar steel 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
1,784Companies
30,087Contacts tracked
7,043Verified emails
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The 25 largest square bar steel suppliers worldwide

Ranked by team size
Top 25 of 1,784 company matches for square bar steel 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 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
2Exact 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
3Exact matchTulsa, OK, United StatesHQ recorded Nov 2, 20261,001-5,000752 contacts →

Exact match

“Metals USA Plates and Shapes offers a wide range of carbon steel, aluminum, and stainless-steel products while providing our customers with world class processing services and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchSaukville, WI, United StatesHQ recorded Nov 2, 20261,001-5,000655 contacts →

Exact match

“Charter Steel is a leading U.S.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchLynwood, CA, United StatesHQ recorded Nov 2, 20261,001-5,000639 contacts →

Exact match

“EMJ Metals is a leading supplier of steel and aluminum bar, tubing, and plate, serving manufacturing companies across North America and around the world.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchButler, PA, United StatesHQ recorded Nov 2, 2026201-500529 contacts →

Exact match

“For more than 100 years,/ has been the trusted supply chain partner for manufacturers across.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchRio Das Pedras, BrazilHQ recorded Nov 2, 20261,001-5,000316 contacts →

Exact match

“A Manetoni é hoje uma conceituada distribuidora de aços para Construção Civil, Agropecuária, Indústria/Aços Especiais e que presta Serviços de Corte/Dobra/Armação de Aço e…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchGuarulhos, BrazilHQ recorded Nov 2, 2026201-500289 contacts →

Exact match

“Founded in 1995, Açovisa acts in special steel long products distribuition.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchVölklingen, GermanyHQ recorded Nov 2, 20261,001-5,000261 contacts →

Exact match

“Seit vielen Jahren bürgt der Name Saarstahl für hochwertige, kundenspezifische Lösungen aus Stahl.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchNewtown, PA, United StatesHQ recorded Nov 2, 2026501-1,000243 contacts →

Exact match

“Infra-Metals is the largest structural steel service center in the United States.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchRomeoville, IL, United StatesHQ recorded Nov 2, 2026201-500227 contacts →

Exact match

“Founded in 1914, CT & I is one of the largest steel service centers in the United States, with ten subsidiaries throughout the Midwest.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchDodge Center, MN, IndiaHQ recorded Nov 2, 2026501-1,000225 contacts →

Exact match

“McNeilus Steel is a Metal Service Center with five locations.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchAhmedabad, IndiaHQ recorded Nov 2, 20261,001-5,000219 contacts →

Exact match

“Founded in 1978, Laxcon Steels Limited is India's most technologically advanced & integrated stainless steel manufacturer with 98+ global export destinations.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Nov 2, 2026201-500204 contacts →

Exact match

“One of the largest service centers in the southwestern United States consisting of an excellent management team and dedicated professionals throughout.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchPanamaHQ recorded Nov 2, 2026n/a195 contacts →

Exact match

“Desde 1976, en Ferretería Industrial, S.A.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchBelo Horizonte, BrazilHQ recorded Nov 2, 2026201-500183 contacts →

Exact match

“A Takono é uma tradicional empresa no mercado de aço da região metropolitana de Belo Horizonte.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchManaus, BrazilHQ recorded Nov 2, 202651-200178 contacts →

Exact match

“A Fermazon é uma empresa presente no mercado Amazonense há 22 anos e tem como missão proporcionar o melhor atendimento aos clientes através do fornecimento de soluções em Ferro e…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchBensalem, PA, United StatesHQ recorded Nov 2, 2026201-500166 contacts →

Exact match

“At Pennsylvania Steel Company, we've been delivering strength, service, and reliability since 1972.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchCairo, EgyptHQ recorded Nov 2, 20261,001-5,000163 contacts →

Exact match

“Established 1983, Ashry Steel Group become one of the top five steel manufacturers/fabricators in Egypt and a well known steel fabricator in MENA region.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchLeón, MexicoHQ recorded Nov 2, 2026201-500163 contacts →

Exact match

“En Serviacero Comercial nos especializamos en el procesamiento, fabricación y comercialización de la gama más amplia de productos de acero al carbón, para las industrias…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchOroville, CA, United StatesHQ recorded Nov 2, 202651-200157 contacts →

Exact match

“We know a ton about steel Metal Works is a multi-faceted steel fabrication, erection, and sales operation serving the Western United States.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchCanton, OH, United StatesHQ recorded Nov 2, 2026501-1,000156 contacts →

Exact match

“Republic Steel Leads the World in Steel Bar Production Republic Steel is North America's leading supplier of Special Bar Quality (SBQ) steel bars, a highly engineered product used…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchSavannah, GA, United StatesHQ recorded Nov 2, 2026201-500150 contacts →

Exact match

“From its beginning as a scrap iron and metal business in Savannah, Georgia, the company founded in 1915 has grown to become a major steel service leader for more than 2,500 active…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchAlton, IL, United StatesHQ recorded Nov 2, 2026201-500148 contacts →

Exact match

“Alton Steel Inc, established in 2003, is a Special Bar Quality (SBQ) steel mill producing rounds, round-cornered squares, and bar-in-coil in the heartland of America.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchVotuporanga, BrazilHQ recorded Nov 2, 2026201-500148 contacts →

Exact match

“Há mais de 16 anos a NOROAÇO é uma das maiores distribuidoras de Ferro e Aço do Noroeste Paulista.”

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

Showing 25 of 1,784 square bar steel suppliers worldwide

See the full list, filter by size, metro and specialty, and access 7,043 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Square bar steel suppliers worldwide at a glance

As of Nov 2, 2026
23.4%Verified-email coverage
16.9Average contacts per company
11-50Median size (employees)
1.6%Largest-city concentration · Mumbai
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
576
11-50
653
51-200
349
201-500
115
501-1,000
37
1,001-5,000
25
5,001-10,000
2
10001+
3

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 square bar steel suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “square bar steel 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 7,043 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.

Square bar steel suppliers by location

9 lists · largest first

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

How many square bar steel suppliers are there worldwide?

RevenueBase identified 1,784 company matches for square bar steel 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?

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

Which country has the most square bar steel suppliers?

The United States leads with 388 companies, followed by Brazil (203) and India (163). Every square bar steel suppliers list by country and city is linked on this page.

Which city has the most square bar steel suppliers?

Mumbai leads with 28 company records, followed by Sao Paulo (25) and Houston (16).

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 7,043 professional contacts with verified work emails tracked across these 1,784 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.