Company lists · Data refreshed September 2026

Top 25 Galvanizing manufacturers based in Türkiye

Name: Galvanizing manufacturers based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 315 companies tracked

RevenueBase identified 315 galvanizing manufacturers headquartered in Türkiye as of September 2026 and tracks 8,077 professional contacts across them, including 1,583 with verified work emails. Istanbul is the largest hub.

This list covers galvanizing manufacturers headquartered in Türkiye, 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.

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

315Companies

8,077Contacts tracked

1,583Verified emails

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The 25 largest galvanizing manufacturers based in Türkiye

Ranked by team size

Top 25 of 315 galvanizing manufacturers based in Türkiye, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to 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	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
3	Kocaer Steel	Indirect evidence	İzmir, TürkiyeHQ checked Sep 30, 2026	1,001-5,000	341 contacts →
	Indirect evidence “Operating in the steel profile segment of the iron and steel industry, Kocaer Steel is the export champion of the Aegean Region in the iron and steel industry with foreign…” Source: RevenueBase Database · checked Sep 30, 2026
4	Kroman Çelik San. A.Ş	Indirect evidence	Kocaeli, TürkiyeHQ checked Sep 30, 2026	1,001-5,000	314 contacts →
	Indirect evidence “1966 yılında demir çelik ürünleri imalatı ve ticareti yapmak amacıyla kurulan Kroman Çelik Kroman Çelik, 1985 yılında Yücel Grup bünyesine katılmıştır.” Source: RevenueBase Database · checked Sep 30, 2026
5	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
6	Kardemir Çelik Sanayi A.Ş	Indirect evidence	Denizli, TürkiyeHQ checked Sep 30, 2026	1,001-5,000	300 contacts →
	Indirect evidence “1968 yılında Denizli’deki ilk üretim tesisi ile sanayi yolculuğuna başlayan Kardemir Çelik, bugün 1350’nin üzerinde çalışanı, İzmir ve Denizli’de 7 adet üretim tesisi ve uzun…” Source: RevenueBase Database · checked Sep 30, 2026
7	Özkan Steel	Indirect evidence	Izmir, TürkiyeHQ checked Sep 30, 2026	501-1,000	233 contacts →
	Indirect evidence “ÖZKAN Steel was founded in 1953 and has its headquarter and production sites in İzmir-Aliağa over an area of ÖZKAN Steel, having a melting capacity of tons and rolling capacity of…” Source: RevenueBase Database · checked Sep 30, 2026
8	Tosyalı Toyo	Indirect evidence	Ataşehir, TürkiyeHQ checked Sep 30, 2026	10001+	223 contacts →
	Indirect evidence “Tosyalı Holding,2012 yılında Japonya'nın önde gelen şirketlerinden Toyo Kohan ile iş birliği anlaşması imzalamıştır.” Source: RevenueBase Database · checked Sep 30, 2026
9	Tezcan Galvaniz	Indirect evidence	Kocaeli-kartepe, TürkiyeHQ checked Sep 30, 2026	501-1,000	141 contacts →
	Indirect evidence “Dikey büyümeyi hedefleyen ve bu anlayışla entegrasyona yönelik yatırımlarına aralıksız devam eden Tezcan A.Ş, yılda 1.3 milyon ton yassı mamul üretim hacmine sahip olup, yüksek…” Source: RevenueBase Database · checked Sep 30, 2026
10	Çepaş Gonvarri Industries	Indirect evidence	Ankara, TürkiyeHQ checked Sep 30, 2026	n/a	99 contacts →
	Indirect evidence “ÇEPAŞ was founded in 2003 in order to provide service in galvanization and manufacturing of various steel products.” Source: RevenueBase Database · checked Sep 30, 2026
11	Norm Coating	Indirect evidence	Çiğli, TürkiyeHQ checked Sep 30, 2026	501-1,000	74 contacts →
	Indirect evidence “Norm Coating, 1998 yılında ilk otomatik elektrolitik çinko kaplama hattını devreye alarak başlayan müşteri ve kalite odaklı üretim faaliyetlerini bugün 3 farklı şehirde bulunan 9…” Source: RevenueBase Database · checked Sep 30, 2026
12	Galva Metal Sanayi VE Ticaret A.Ş	Indirect evidence	Kocaeli, TürkiyeHQ checked Sep 30, 2026	51-200	70 contacts →
	Indirect evidence “Galva Metal is the fastest growing trading company in Europe specialised in galvanized/ aluzinc/ prepainted steel.” Source: RevenueBase Database · checked Sep 30, 2026
13	Albayrak Demir Çelik	Indirect evidence	Samsun, TürkiyeHQ checked Sep 30, 2026	201-500	64 contacts →
	Indirect evidence “Albayrak Demir Çelik, 1980 yılında aile şirketi olarak kurulmuştur.” Source: RevenueBase Database · checked Sep 30, 2026
14	Si̇mer SAC A.Ş	Indirect evidence	İzmir, TürkiyeHQ checked Sep 30, 2026	51-200	63 contacts →
	Indirect evidence “As Simer Sac, metal sheet processing company established in 2017 in Izmir Turkey, we are excited to share our knowledge and expertise with our valuable customers.” Source: RevenueBase Database · checked Sep 30, 2026
15	Mi̇cha Galvanizli Çelik Konstrüksiyon San. A.Ş	Partial evidence	Izmir, TürkiyeHQ checked Sep 30, 2026	201-500	61 contacts →
	Partial evidence “MİCHA Galvanised Steel Construction Inc, established with the partnership between French FAYAT Group, Charignon, an energy transmission line tower manufacturer affiliated to this…” Source: RevenueBase Database · checked Sep 30, 2026
16	Kiraç Galvani̇z TCK By Kiraç A.Ş	Partial evidence	Bursa, TürkiyeHQ checked Sep 30, 2026	201-500	60 contacts →
	Partial evidence “Kıraç Galvaniz has been founded in 2006 with the intent of performing hot dip galvanizing service in the center of advancing Turkish industry.” Source: RevenueBase Database · checked Sep 30, 2026
17	Hakan SAC Metal A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Sep 30, 2026	51-200	52 contacts →
	Indirect evidence “Hakan Sac Metal A.Ş nin ilk öyküsü 1970 yılında babamız HÜSEYİN BİLGİN ile Ankara Atasanayisi'nde Çelik Eşya imalatı olarak başlamıştır.” Source: RevenueBase Database · checked Sep 30, 2026
18	Efece Galvaniz	Indirect evidence	İzmir, TürkiyeHQ checked Sep 30, 2026	51-200	48 contacts →
	Indirect evidence “EFECE GALVANİZ DEMİR ÇELİK SANAYİ VE TİCARET A.” Source: RevenueBase Database · checked Sep 30, 2026
19	Apec Steel Construction	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 30, 2026	201-500	47 contacts →
	Indirect evidence “APEC Smart Steel Structures is a group of companies operating in the field of engineering, manufacturing, construction and real estate development.” Source: RevenueBase Database · checked Sep 30, 2026
20	Rönesans Çelik	Indirect evidence	Ankara, TürkiyeHQ checked Sep 30, 2026	201-500	42 contacts →
	Indirect evidence “Rönesans Steel Construction Industry & Trade Inc.” Source: RevenueBase Database · checked Sep 30, 2026
21	Marmara-Siegener Galvaniz A.Ş	Indirect evidence	İzmit, TürkiyeHQ checked Sep 30, 2026	201-500	40 contacts →
	Indirect evidence “2003 yılında İzmit fabrikasında ticari hayatına başlayan Marmara Galvaniz, başarı ve ilerlemeyle geçen 5 yılın ardından sektörde ilk akla gelen firmalardan biri oldu.” Source: RevenueBase Database · checked Sep 30, 2026
22	Haskar Steel Pipe Profile	Partial evidence	Kocaeli, TürkiyeHQ checked Sep 30, 2026	51-200	34 contacts →
	Partial evidence “Steel pipe and profile manufacturer steel service center” Source: RevenueBase Database · checked Sep 30, 2026
23	Monosteel	Indirect evidence	Sakarya, TürkiyeHQ checked Sep 30, 2026	51-200	28 contacts →
	Indirect evidence “Mono Steel is a Turkish manufacturing and construction company established in 2012.” Source: RevenueBase Database · checked Sep 30, 2026
24	Özyaşar TEL	Indirect evidence	Zeytinburnu, TürkiyeHQ checked Sep 30, 2026	501-1,000	27 contacts →
	Indirect evidence “Özyaşar Tel ve Galvanizleme San A.Ş.” Source: RevenueBase Database · checked Sep 30, 2026
25	NET Haddeci̇li̇k San. Ti̇c. Ltd. Şti̇	Indirect evidence	Payas, TürkiyeHQ checked Sep 30, 2026	51-200	27 contacts →
	Indirect evidence “We are proud to produce Turkey's high quality, economic and fast erected iron & steel products to the world market with best service and support to meet customer expectations and…” 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: 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 galvanizing manufacturers.
Partial evidence: Its own public description names part of galvanizing manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name 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 315 galvanizing manufacturers based in Türkiye

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Galvanizing manufacturers based in Türkiye at a glance

As of Sep 30, 2026

19.6%Verified-email coverage

25.6Average contacts per company

11-50Median size (employees)

12.7%Largest-city concentration · Istanbul

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

101

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 315 companies.

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 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.
What qualifies: Companies headquartered in Türkiye whose own description of what they do matches “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 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 galvanizing manufacturers, and records with no verified work email. Companies headquartered outside Türkiye are excluded even when they keep an office there.
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, 1,583 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.

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 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 galvanizing manufacturers are there based in Türkiye?

RevenueBase identified 315 galvanizing manufacturers headquartered in Türkiye 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 city has the most galvanizing manufacturers?

Istanbul leads with 40 headquartered companies, followed by Kocaeli (26) and Ankara (24).

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 1,583 verified decision-maker contacts tracked across these 315 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.