Company lists · Data refreshed September 2026

Top 25 Rolled steel manufacturers based in Türkiye

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 327 companies tracked

RevenueBase identified 327 company matches for rolled steel manufacturers associated with Türkiye as of September 2026 and tracks 11,158 professional contacts across them, including 2,310 with verified work emails. Istanbul is the largest hub.

This list covers company matches for rolled steel manufacturers associated with Türkiye, 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 September 17, 2026.

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 Sep 17, 2026 How this list was built

327Companies

11,158Contacts tracked

2,310Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest rolled steel manufacturers based in Türkiye

Ranked by team size

Top 25 of 327 company matches for rolled steel manufacturers based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Erdemir	Exact match	Zonguldak, TürkiyeHQ recorded Sep 17, 2026	5,001-10,000	1,974 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 · Sep 17, 2026 · View company records in RevenueBase
2	Çolakoğlu Metalurji A.Ş	Exact match	Istanbul, TürkiyeHQ recorded Sep 17, 2026	1,001-5,000	790 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 · Sep 17, 2026 · View company records in RevenueBase
3	Kardemi̇r	Exact match	Merkez, TürkiyeHQ recorded Sep 17, 2026	1,001-5,000	789 contacts →
	Exact match “Türkiye’nin ilk entegre demir çelik fabrikası olan Kardemir’in temelleri 3 Nisan 1937 tarihinde atıldı.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Izmir Demir Celik IDC Steel	Exact match	Izmir, TürkiyeHQ recorded Sep 17, 2026	1,001-5,000	563 contacts →
	Exact match “IDC Steel is one of the leading long steel producers in Turkey with 1,5 million tons crude steel capacity annually.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Borçelik	Exact match	Bursa, TürkiyeHQ recorded Sep 17, 2026	1,001-5,000	482 contacts →
	Exact match “Türkiye’nin En Güvenilir ve En Yüksek Kaliteli Galvanizli Çelik Üreticisi 1990 yılında Türkiye’nin ilk özel ve en büyük ikinci yassı çelik üreticisi olarak kurulan Borçelik…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	MMK Metalurji̇ Sanayi̇ Ti̇caret VE Li̇man İşletmeci̇li̇ği̇ A.Ş	Exact match	Hatay, TürkiyeHQ recorded Sep 17, 2026	1,001-5,000	430 contacts →
	Exact match “MMK Metalurji, MMK Group’s investment in Turkey, gives service in İskenderun and Gebze regions with the investment costs approximately 2,5 billion USD.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Kocaer Steel	Exact match	İzmir, TürkiyeHQ recorded Sep 17, 2026	1,001-5,000	341 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Kroman Çelik San. A.Ş	Exact match	Kocaeli, TürkiyeHQ recorded Sep 17, 2026	1,001-5,000	314 contacts →
	Exact match “1966 yılında demir çelik ürünleri imalatı ve ticareti yapmak amacıyla kurulan Kroman Çelik Kroman Çelik, 1985 yılında Yücel Grup bünyesine katılmıştır.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Yıldız Demir Çelik	Exact match	İzmit, TürkiyeHQ recorded Sep 17, 2026	501-1,000	310 contacts →
	Exact match “Yıldız Demir Çelik, Türkiye'de ve dünyada büyük yatırımlara imza atan Yıldızlar Yatırım Holding’in grup iştirakidir.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Kardemir Çelik Sanayi A.Ş	Exact match	Denizli, TürkiyeHQ recorded Sep 17, 2026	1,001-5,000	300 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Özkan Steel	Exact match	Izmir, TürkiyeHQ recorded Sep 17, 2026	501-1,000	233 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Tosyalı Toyo	Exact match	Ataşehir, TürkiyeHQ recorded Sep 17, 2026	10001+	223 contacts →
	Exact match “Tosyalı Holding,2012 yılında Japonya'nın önde gelen şirketlerinden Toyo Kohan ile iş birliği anlaşması imzalamıştır.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Tezcan Galvaniz	Exact match	Kocaeli-kartepe, TürkiyeHQ recorded Sep 17, 2026	501-1,000	141 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Yilgenci̇ TR	Exact match	Sakarya, TürkiyeHQ recorded Sep 17, 2026	201-500	111 contacts →
	Exact match “We specialise in steel trading and custom-welded fabrication of chassis, frames, and components for rail systems, trailers, construction equipment, and more.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Gazi̇ Metal	Exact match	Sakarya, TürkiyeHQ recorded Sep 17, 2026	501-1,000	108 contacts →
	Exact match “We follow the footsteps of our predecessors who were the first steel importers to The Republic of Turkey in 1927.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Mescier Steel Industry&trade Company	Exact match	Karabük, TürkiyeHQ recorded Sep 17, 2026	1,001-5,000	91 contacts →
	Exact match “Mescier Steel Industry & Trade Co.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Gulermak Steel Construction Ind. & Trade Co. INC	Exact match	Izmir, TürkiyeHQ recorded Sep 17, 2026	501-1,000	91 contacts →
	Exact match “GULERMAK Steel Construction Ind.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Albayrak Demir Çelik	Exact match	Samsun, TürkiyeHQ recorded Sep 17, 2026	201-500	64 contacts →
	Exact match “Albayrak Demir Çelik, 1980 yılında aile şirketi olarak kurulmuştur.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Hakan SAC Metal A.Ş	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	51-200	52 contacts →
	Exact match “Hakan Sac Metal A.Ş nin ilk öyküsü 1970 yılında babamız HÜSEYİN BİLGİN ile Ankara Atasanayisi'nde Çelik Eşya imalatı olarak başlamıştır.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Çelsantaş Çelik Mamülleri San. VE Ticaret A.Ş	Exact match	Karabük, TürkiyeHQ recorded Sep 17, 2026	51-200	48 contacts →
	Exact match “1979 yılında faaliyetlerine başlayan Çelsantaş Çelik Mamülleri, 50 yılı aşkın süredir demir çelik sektöründe faaliyetlerine devam eden Yücel Grup bünyesinde yer almaktadır.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Kirdemir	Exact match	Kırıkkale, TürkiyeHQ recorded Sep 17, 2026	201-500	48 contacts →
	Exact match “Kırıkkale Demir Çelik A.Ş.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Apec Steel Construction	Exact match	Istanbul, TürkiyeHQ recorded Sep 17, 2026	201-500	47 contacts →
	Exact match “APEC Smart Steel Structures is a group of companies operating in the field of engineering, manufacturing, construction and real estate development.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Çelikerler Çelik Konstrüksiyon İnşaat San. Tic. Ltd. ŞTI	Exact match	Merkez, TürkiyeHQ recorded Sep 17, 2026	51-200	46 contacts →
	Exact match “Bartın Kumluca’da 1844 yılında sıcak demircilik ile iş hayatına başlayan Çelikerler, 2003 yılında şirketleşerek ÇELİKERLER LTD.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	OSP Steel HOT Rolled Special Profiles	Exact match	Aydin, TürkiyeHQ recorded Sep 17, 2026	51-200	45 contacts →
	Exact match “OSP is experienced in producing hot rolled special sections especially for automobile industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Polarkon	Exact match	Çankaya, TürkiyeHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “Founded in 1995 and headquartered in Ankara, Turkey, with global offices in Düsseldorf, Germany, and Chicago, Illinois, POLARKON is a leading "design-build" engineering and steel…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “rolled steel manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 327 rolled steel manufacturers based in Türkiye

See the full list, filter by size, metro and specialty, and access 2,310 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Rolled steel manufacturers based in Türkiye at a glance

As of Sep 17, 2026

20.7%Verified-email coverage

34.1Average contacts per company

11-50Median size (employees)

12.5%Largest-city concentration · Istanbul

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

107

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 327 companies.

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.
What qualifies: Company records associated with Türkiye whose business descriptions match “rolled steel manufacturers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 2,310 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 September 17, 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.

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 “rolled steel manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rolled steel manufacturers are there based in Türkiye?

RevenueBase identified 327 company matches for rolled steel manufacturers associated with Türkiye as of September 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?

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

Which city has the most rolled steel manufacturers?

Istanbul leads with 41 company records, followed by Kocaeli (32) and Ankara (20).

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 2,310 professional contacts with verified work emails tracked across these 327 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 September 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 327 rolled steel manufacturers based in Türkiye. Start with a free account, no credit card.

Download this list →

Related lists

Rolled steel manufacturers by geography

Browse the directory

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.