Company lists · Data refreshed September 2026

Top 25 Metal galvanizing manufacturers worldwide

Name: Metal galvanizing manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,940 companies tracked

RevenueBase identified 1,940 metal galvanizing manufacturers worldwide as of September 2026 and tracks 36,586 professional contacts across them, including 6,483 with verified work emails. The United States is the largest market and Istanbul the largest hub.

This list covers metal galvanizing 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 metal galvanizing 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

1,940Companies

36,586Contacts tracked

6,483Verified emails

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The 25 largest metal galvanizing manufacturers worldwide

Ranked by team size

Top 25 of 1,940 metal galvanizing manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to metal galvanizing 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	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
2	Saudi Iron And Steel Company Hadeed	Indirect evidence	United StatesHQ checked Sep 30, 2026	5,001-10,000	1,160 contacts →
	Indirect 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
3	HOA SEN Group	Indirect evidence	Binh Duong, VietnamHQ checked Sep 30, 2026	5,001-10,000	738 contacts →
	Indirect evidence “Hoa Sen Group (HSG) based in Ho Chi Minh city, is one of the private largest steel sheet companies in Southeast Asia.” Source: RevenueBase Database · checked Sep 30, 2026
4	Mabati Rolling Mills LTD	Indirect evidence	Nairobi, KenyaHQ checked Sep 30, 2026	1,001-5,000	684 contacts →
	Indirect evidence “Mabati Rolling Mills Limited (MRM) is the flagship company of The Safal Group, and was its founding operation, commencing in 1962 at Mariakani, near Mombasa Kenya.” Source: RevenueBase Database · checked Sep 30, 2026
5	Grupo Ferromax	Partial evidence	San Salvador, El SalvadorHQ checked Sep 30, 2026	1,001-5,000	624 contacts →
	Partial evidence “En Grupo Ferromax nos especializamos en la fabricación de productos del acero para la industria de la construcción y metal mecánica.” Source: RevenueBase Database · checked Sep 30, 2026
6	AM NS Calvert	Indirect evidence	Calvert, AL, United StatesHQ checked Sep 30, 2026	1,001-5,000	601 contacts →
	Indirect evidence “ArcelorMittal Calvert, located in Calvert, Alabama, about 35 miles north of Mobile, is recognized as one of the most advanced steel finishing facilities in the world.” Source: RevenueBase Database · checked Sep 30, 2026
7	Assent Steel	Indirect evidence	Dubai, United Arab EmiratesHQ checked Sep 30, 2026	1,001-5,000	600 contacts →
	Indirect evidence “ASSENT STEEL INDUSTRIES L.L.C is a subsidiary of the market-leading vertically integrated construction conglomerate, ASGC Group, which employs more than personnel and has a…” Source: RevenueBase Database · checked Sep 30, 2026
8	Aisha Steel Mills Limited	Indirect evidence	Karachi, PakistanHQ checked Sep 30, 2026	501-1,000	583 contacts →
	Indirect evidence “Aisha Steel Mills Limited (ASML) is a Group Company of Arif Habib.” Source: RevenueBase Database · checked Sep 30, 2026
9	Acciaieria Arvedi S.P.A	Indirect evidence	Cremona, ItalyHQ checked Sep 30, 2026	1,001-5,000	554 contacts →
	Indirect evidence “Acciaieria Arvedi produces carbon steel HRC (Hot Rolled Coils), CRC (Cold Rolled Coils), PC (Pickled Coils), HDGC (Hot Dip Galvanized Coils), PPC ( Pre Painted Coils), strips and…” Source: RevenueBase Database · checked Sep 30, 2026
10	AZZ INC	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	491 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
11	Joris IDE	Indirect evidence	Zwevezele, BelgiumHQ checked Sep 30, 2026	1,001-5,000	483 contacts →
	Indirect evidence “With passion for our trade.” Source: RevenueBase Database · checked Sep 30, 2026
12	Steel & Tube Holdings LTD	Indirect evidence	Auckland, New ZealandHQ checked Sep 30, 2026	501-1,000	470 contacts →
	Indirect evidence “Steel & Tube is one of New Zealand’s leading providers of steel products, systems and solutions, proudly supporting Kiwi projects for more than 70 years.” Source: RevenueBase Database · checked Sep 30, 2026
13	MMK Metalurji̇ Sanayi̇ Ti̇caret VE Li̇man İşletmeci̇li̇ği̇ A.Ş	Indirect evidence	Hatay, TürkiyeHQ checked Sep 30, 2026	1,001-5,000	430 contacts →
	Indirect evidence “MMK Metalurji, MMK Group’s investment in Turkey, gives service in İskenderun and Gebze regions with the investment costs approximately 2,5 billion USD.” Source: RevenueBase Database · checked Sep 30, 2026
14	NS Bluescope	Indirect evidence	Novena, SingaporeHQ checked Sep 30, 2026	1,001-5,000	357 contacts →
	Indirect evidence “NS BlueScope is a 50:50 joint venture enterprise between BlueScope and Nippon Steel Corporation (NSC) of Japan.” Source: RevenueBase Database · checked Sep 30, 2026
15	Açotel Indústria DE AÇO	Indirect evidence	Três Rios, BrazilHQ checked Sep 30, 2026	501-1,000	352 contacts →
	Indirect evidence “A Açotel é uma indústria de transformação e beneficiamento do aço que está há mais de 50 anos no mercado produzindo um amplo mix de produtos, utilizando insumos provenientes das…” Source: RevenueBase Database · checked Sep 30, 2026
16	Yıldız Demir Çelik	Indirect evidence	İzmit, TürkiyeHQ checked Sep 30, 2026	501-1,000	310 contacts →
	Indirect evidence “Yıldız Demir Çelik, Türkiye'de ve dünyada büyük yatırımlara imza atan Yıldızlar Yatırım Holding’in grup iştirakidir.” Source: RevenueBase Database · checked Sep 30, 2026
17	Steel Dynamics Flat Roll Group	Indirect evidence	Fort Wayne, IN, United StatesHQ checked Sep 30, 2026	5,001-10,000	294 contacts →
	Indirect evidence “The Steel Dynamics Flat Roll Group produces hot-rolled, cold-rolled and coated steel products.” Source: RevenueBase Database · checked Sep 30, 2026
18	Nucor Steel Gallatin	Indirect evidence	Ghent, KY, BelgiumHQ checked Sep 30, 2026	501-1,000	282 contacts →
	Indirect evidence “At Nucor Steel Gallatin, we believe in forging a brighter future and being part of something bigger.” Source: RevenueBase Database · checked Sep 30, 2026
19	Indústria Santa Clara S.A	Partial evidence	Contagem, BrazilHQ checked Sep 30, 2026	201-500	259 contacts →
	Partial evidence “Tubing Galvanization Manufacture of hardware for transmission and distribution of electricity Pipes and fittings for scaffolding and shoring Artifacts for construction” Source: RevenueBase Database · checked Sep 30, 2026
20	Projeart Indústria DE Soluções Tecnológicas EM AÇO	Indirect evidence	Eusébio, BrazilHQ checked Sep 30, 2026	1,001-5,000	250 contacts →
	Indirect evidence “A Projeart é referência nacional em soluções metálicas sob medida para os setores industrial, logístico e de infraestrutura.” Source: RevenueBase Database · checked Sep 30, 2026
21	Ferronorte Industrial	Indirect evidence	Teresina, BrazilHQ checked Sep 30, 2026	201-500	241 contacts →
	Indirect evidence “Um dos principais braços do Grupo Ferronorte, a Ferronorte Industrial, possui uma estrutura ampla e completa de produção.” Source: RevenueBase Database · checked Sep 30, 2026
22	Alaf Limited Tanzania	Indirect evidence	Dar Es Salaam, TanzaniaHQ checked Sep 30, 2026	201-500	230 contacts →
	Indirect evidence “The company was established in October 1960 with an initial objective of developing the ‘Aluminium and Steel Industrial Complex’ in Tanzania.” Source: RevenueBase Database · checked Sep 30, 2026
23	Steelscape	Indirect evidence	Kalama, WA, ChileHQ checked Sep 30, 2026	201-500	219 contacts →
	Indirect evidence “Steelscape is a leading national supplier of metallic-coated and pre-painted steel for the construction industry.” Source: RevenueBase Database · checked Sep 30, 2026
24	Polyuprotec S.A	Indirect evidence	Bogota, ColombiaHQ checked Sep 30, 2026	201-500	206 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
25	EZI Metales	Partial evidence	Santa Catarina, MexicoHQ checked Sep 30, 2026	501-1,000	174 contacts →
	Partial evidence “EZI Metales, more than 27 years of experience in the steel manufacturing industry.” 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: metal galvanizing 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 metal galvanizing manufacturers.
Partial evidence: Its own public description names part of metal galvanizing manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name metal galvanizing 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 1,940 metal galvanizing manufacturers worldwide

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Metal galvanizing manufacturers worldwide at a glance

As of Sep 30, 2026

17.7%Verified-email coverage

18.9Average contacts per company

11-50Median size (employees)

0.7%Largest-city concentration · Istanbul

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

451

11-50

628

51-200

472

201-500

207

501-1,000

1,001-5,000

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 metal galvanizing 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 metal galvanizing manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “metal galvanizing 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 metal galvanizing 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 metal galvanizing 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, 6,483 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.

Metal galvanizing manufacturers by location

14 lists · largest first

Every Metal galvanizing manufacturers 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 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 metal galvanizing 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 metal galvanizing manufacturers are there worldwide?

RevenueBase identified 1,940 metal galvanizing 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?

Erdemir, headquartered in Zonguldak, tops this list with the largest team on record.

Which country has the most metal galvanizing manufacturers?

The United States leads with 186 companies, followed by India (169) and Brazil (148). Every metal galvanizing manufacturers list by country and city is linked on this page.

Which city has the most metal galvanizing manufacturers?

Istanbul leads with 14 headquartered companies, followed by Ahmedabad (13) and Bangalore (12).

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 6,483 verified decision-maker contacts tracked across these 1,940 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.

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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 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.