Company lists · Data refreshed September 2026
Top 25 Steel producers based in Türkiye
RevenueBase identified 444 company matches for steel producers associated with Türkiye as of September 2026 and tracks 17,579 professional contacts across them, including 3,459 with verified work emails. Istanbul is the largest hub.
This list covers company matches for steel producers 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 16, 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.
The 25 largest steel producers based in Türkiye
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 16, 2026 · View company records in RevenueBase | |||||
| 2 | 1,301 contacts → | ||||
Exact match “3 kıtada sayıları 50’ye yaklaşan tesis ve yaklaşık çalışanıyla 70 yıldır ekonomik ve sosyal değer yaratan TOSYALI, yıllık 15 milyon tona yakın sıvı çelik üretimi ile Türkiye’nin…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 823 contacts → | ||||
Exact match “Türkiye’nin lider çelik üreticisi ve üretim kapasitesi olarak ülkemizin en büyük özel sektör çelik üreticileri arasında yer almaktayız.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 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 16, 2026 · View company records in RevenueBase | |||||
| 5 | 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 16, 2026 · View company records in RevenueBase | |||||
| 6 | 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 16, 2026 · View company records in RevenueBase | |||||
| 7 | 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 16, 2026 · View company records in RevenueBase | |||||
| 8 | 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 16, 2026 · View company records in RevenueBase | |||||
| 9 | 376 contacts → | ||||
Exact match “Hasçelik, founded in 1968, continued its activities as a manufacturer and supplier of special steel and bright steel until 2017 under one roof.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 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 16, 2026 · View company records in RevenueBase | |||||
| 11 | 324 contacts → | ||||
Exact match “More then 50 years of experience in Iron & Steel Industry and a new player in Energy and Mining.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 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 16, 2026 · View company records in RevenueBase | |||||
| 13 | 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 16, 2026 · View company records in RevenueBase | |||||
| 14 | 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 16, 2026 · View company records in RevenueBase | |||||
| 15 | 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 16, 2026 · View company records in RevenueBase | |||||
| 16 | 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 16, 2026 · View company records in RevenueBase | |||||
| 17 | 155 contacts → | ||||
Exact match “Yücel Grup, sektöründe liderlik ettiği faaliyetler, geniş ürün yelpazesi ve köklü geçmişiyle Türkiye'nin öne çıkan şirket gruplarından biri olarak adından söz ettirmektedir.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 149 contacts → | ||||
Exact match “1993 yılında demir çelik sektöründe ticari hayatına başlayan Koç Metalurji A.Ş, kurulduğu günden bu yana sektörde öncü bir rol üstlenmiştir.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 147 contacts → | ||||
Exact match “ÇEMTAŞ has been established on 27.01.1970 on a land of m2 in the Bursa Organized Industrial Zone by the merge of industrialists, businessmen, small craftsmen and public…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 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 16, 2026 · View company records in RevenueBase | |||||
| 21 | 128 contacts → | ||||
Exact match “Akçelik started its commercial activities in Izmir in 1978.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 107 contacts → | ||||
Exact match “Established in October 2001 and having commenced operations in Gebze in 2002 with a 150 thousand ton annual capacity cold slitting and 100 thousand ton annual capacity…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 91 contacts → | ||||
Exact match “Mescier Steel Industry & Trade Co.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 91 contacts → | ||||
Exact match “GULERMAK Steel Construction Ind.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 74 contacts → | ||||
Exact match “CAG CELIK INC, was founded in 1978 and started its production by reinforcement steel bars, coming years followed, more range of the products to answer various demands of the…” Recorded in the RevenueBase company graph · Sep 16, 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 “steel producers”. 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 444 steel producers based in Türkiye
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Steel producers based in Türkiye at a glance
As of Sep 16, 2026Companies by employee count
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 444 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 “steel producers” 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 3,459 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 16, 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 “steel producers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many steel producers are there based in Türkiye?
RevenueBase identified 444 company matches for steel producers 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 steel producers?
Istanbul leads with 76 company records, followed by Kocaeli (43) and Izmir (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 3,459 professional contacts with verified work emails tracked across these 444 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 16, 2026.
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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.
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Company intelligence · public preview
Top 25 steel producers based in Türkiye
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 444 matching company records for steel producers based in Türkiye, with 17,579 tracked contacts and 3,459 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 steel producers based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Erdemirerdemir.com.tr HQ: Zonguldak, TürkiyeReported employees: 5,001-10,000 | Zonguldak, Türkiye | 5,001-10,000 | Exact match | 1,974 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tosyalı Holdingtosyaliholding.com.tr HQ: Istanbul, TürkiyeReported employees: 10001+ | Istanbul, Türkiye | 10001+ | Exact match | 1,301 contacts → |
“3 kıtada sayıları 50’ye yaklaşan tesis ve yaklaşık çalışanıyla 70 yıldır ekonomik ve sosyal değer yaratan TOSYALI, yıllık 15 milyon tona yakın sıvı çelik üretimi ile Türkiye’nin…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | İÇDAŞicdas.com.tr HQ: Çanakkale, TürkiyeReported employees: 5,001-10,000 | Çanakkale, Türkiye | 5,001-10,000 | Exact match | 823 contacts → |
“Türkiye’nin lider çelik üreticisi ve üretim kapasitesi olarak ülkemizin en büyük özel sektör çelik üreticileri arasında yer almaktayız.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Çolakoğlu Metalurji A.Şcolakoglu.com.tr HQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 790 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Kardemi̇rkardemir.com HQ: Merkez, TürkiyeReported employees: 1,001-5,000 | Merkez, Türkiye | 1,001-5,000 | Exact match | 789 contacts → |
“Türkiye’nin ilk entegre demir çelik fabrikası olan Kardemir’in temelleri 3 Nisan 1937 tarihinde atıldı.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Izmir Demir Celik IDC Steelizdemir.com.tr HQ: Izmir, TürkiyeReported employees: 1,001-5,000 | Izmir, Türkiye | 1,001-5,000 | Exact match | 563 contacts → |
“IDC Steel is one of the leading long steel producers in Turkey with 1,5 million tons crude steel capacity annually.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Borçelikborcelik.comHQ: Bursa, TürkiyeReported employees: 1,001-5,000 | Bursa, Türkiye | 1,001-5,000 | Exact match | 482 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MMK Metalurji̇ Sanayi̇ Ti̇caret VE Li̇man İşletmeci̇li̇ği̇ A.Şmmkturkey.com.tr HQ: Hatay, TürkiyeReported employees: 1,001-5,000 | Hatay, Türkiye | 1,001-5,000 | Exact match | 430 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hasçeli̇khascelik.com HQ: Cayirova / Gebze, TürkiyeReported employees: 1,001-5,000 | Cayirova / Gebze, Türkiye | 1,001-5,000 | Exact match | 376 contacts → |
“Hasçelik, founded in 1968, continued its activities as a manufacturer and supplier of special steel and bright steel until 2017 under one roof.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Kocaer Steelkocaersteel.com HQ: İzmir, TürkiyeReported employees: 1,001-5,000 | İzmir, Türkiye | 1,001-5,000 | Exact match | 341 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Kaptan Demir Çelik End. VE Tic. A.Şkaptandemir.com.tr HQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 324 contacts → |
“More then 50 years of experience in Iron & Steel Industry and a new player in Energy and Mining.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Kroman Çelik San. A.Şkromancelik.com.tr HQ: Kocaeli, TürkiyeReported employees: 1,001-5,000 | Kocaeli, Türkiye | 1,001-5,000 | Exact match | 314 contacts → |
“1966 yılında demir çelik ürünleri imalatı ve ticareti yapmak amacıyla kurulan Kroman Çelik Kroman Çelik, 1985 yılında Yücel Grup bünyesine katılmıştır.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Yıldız Demir Çelikyildizdemircelik.com.tr HQ: İzmit, TürkiyeReported employees: 501-1,000 | İzmit, Türkiye | 501-1,000 | Exact match | 310 contacts → |
“Yıldız Demir Çelik, Türkiye'de ve dünyada büyük yatırımlara imza atan Yıldızlar Yatırım Holding’in grup iştirakidir.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Kardemir Çelik Sanayi A.Şkar-demir.com.tr HQ: Denizli, TürkiyeReported employees: 1,001-5,000 | Denizli, Türkiye | 1,001-5,000 | Exact match | 300 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Özkan Steelozkansteel.com HQ: Izmir, TürkiyeReported employees: 501-1,000 | Izmir, Türkiye | 501-1,000 | Exact match | 233 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Tosyalı Toyotosyalitoyo.com.tr HQ: Ataşehir, TürkiyeReported employees: 10001+ | Ataşehir, Türkiye | 10001+ | Exact match | 223 contacts → |
“Tosyalı Holding,2012 yılında Japonya'nın önde gelen şirketlerinden Toyo Kohan ile iş birliği anlaşması imzalamıştır.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Yücel Grupyucelgrup.com HQ: Kadıköy, TürkiyeReported employees: 1,001-5,000 | Kadıköy, Türkiye | 1,001-5,000 | Exact match | 155 contacts → |
“Yücel Grup, sektöründe liderlik ettiği faaliyetler, geniş ürün yelpazesi ve köklü geçmişiyle Türkiye'nin öne çıkan şirket gruplarından biri olarak adından söz ettirmektedir.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | KOÇ Metalurjikocmetalurji.com.tr HQ: Hatay, TürkiyeReported employees: 501-1,000 | Hatay, Türkiye | 501-1,000 | Exact match | 149 contacts → |
“1993 yılında demir çelik sektöründe ticari hayatına başlayan Koç Metalurji A.Ş, kurulduğu günden bu yana sektörde öncü bir rol üstlenmiştir.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Çemtaş Çelik Makina Sanayi VE Ticaret A.Şcemtas.com.tr HQ: Bursa, TürkiyeReported employees: 201-500 | Bursa, Türkiye | 201-500 | Exact match | 147 contacts → |
“ÇEMTAŞ has been established on 27.01.1970 on a land of m2 in the Bursa Organized Industrial Zone by the merge of industrialists, businessmen, small craftsmen and public…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Tezcan Galvaniztezcan.com HQ: Kocaeli-kartepe, TürkiyeReported employees: 501-1,000 | Kocaeli-kartepe, Türkiye | 501-1,000 | Exact match | 141 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Akçeli̇k Groupakcelik.com.trHQ: Kocaeli̇, TürkiyeReported employees: 201-500 | Kocaeli̇, Türkiye | 201-500 | Exact match | 128 contacts → |
“Akçelik started its commercial activities in Izmir in 1978.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Erdemir Steel Service Centerersem.com.tr HQ: Balçık, TürkiyeReported employees: 51-200 | Balçık, Türkiye | 51-200 | Exact match | 107 contacts → |
“Established in October 2001 and having commenced operations in Gebze in 2002 with a 150 thousand ton annual capacity cold slitting and 100 thousand ton annual capacity…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Mescier Steel Industry&trade Companymescier.com.tr HQ: Karabük, TürkiyeReported employees: 1,001-5,000 | Karabük, Türkiye | 1,001-5,000 | Exact match | 91 contacts → |
“Mescier Steel Industry & Trade Co.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Gulermak Steel Construction Ind. & Trade Co. INCgulermaksteel.com HQ: Izmir, TürkiyeReported employees: 501-1,000 | Izmir, Türkiye | 501-1,000 | Exact match | 91 contacts → |
“GULERMAK Steel Construction Ind.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | CAG Celikcagcelik.com.tr HQ: Istanbul, TürkiyeReported employees: 501-1,000 | Istanbul, Türkiye | 501-1,000 | Exact match | 74 contacts → |
“CAG CELIK INC, was founded in 1978 and started its production by reinforcement steel bars, coming years followed, more range of the products to answer various demands of the…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 444 company matches
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Steel producers: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
439 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 444 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for steel producers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many steel producers did RevenueBase find based in Türkiye?
The saved snapshot records 444 matching company records, 17,579 tracked contacts and 3,459 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Steel producers by geography
- Steel producers based in Chennai, India
- Steel producers based in Kolkata, India
- Steel producers based in Mumbai, India
- Steel producers based in New Delhi, India
- Steel producers based in Raipur, India
- Steel producers based in Argentina
- Steel producers based in Australia
- Steel producers based in Austria
- Steel producers based in Belgium
- Steel producers based in Brazil
- Steel producers based in Canada
- Steel producers based in Colombia
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 steel producers based in Türkiye. Snapshot: September 16, 2026. https://revenuebase.ai/companies/steel-producers/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 steel producers based in Türkiye
RevenueBase records 444 matching company records for steel producers based in Türkiye, with 17,579 tracked contacts and 3,459 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 steel producers based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Erdemirerdemir.com.tr HQ: Zonguldak, TürkiyeReported employees: 5,001-10,000 | Zonguldak, Türkiye | 5,001-10,000 | Exact match | 1,974 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tosyalı Holdingtosyaliholding.com.tr HQ: Istanbul, TürkiyeReported employees: 10001+ | Istanbul, Türkiye | 10001+ | Exact match | 1,301 contacts → |
“3 kıtada sayıları 50’ye yaklaşan tesis ve yaklaşık çalışanıyla 70 yıldır ekonomik ve sosyal değer yaratan TOSYALI, yıllık 15 milyon tona yakın sıvı çelik üretimi ile Türkiye’nin…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | İÇDAŞicdas.com.tr HQ: Çanakkale, TürkiyeReported employees: 5,001-10,000 | Çanakkale, Türkiye | 5,001-10,000 | Exact match | 823 contacts → |
“Türkiye’nin lider çelik üreticisi ve üretim kapasitesi olarak ülkemizin en büyük özel sektör çelik üreticileri arasında yer almaktayız.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Çolakoğlu Metalurji A.Şcolakoglu.com.tr HQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 790 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Kardemi̇rkardemir.com HQ: Merkez, TürkiyeReported employees: 1,001-5,000 | Merkez, Türkiye | 1,001-5,000 | Exact match | 789 contacts → |
“Türkiye’nin ilk entegre demir çelik fabrikası olan Kardemir’in temelleri 3 Nisan 1937 tarihinde atıldı.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Izmir Demir Celik IDC Steelizdemir.com.tr HQ: Izmir, TürkiyeReported employees: 1,001-5,000 | Izmir, Türkiye | 1,001-5,000 | Exact match | 563 contacts → |
“IDC Steel is one of the leading long steel producers in Turkey with 1,5 million tons crude steel capacity annually.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Borçelikborcelik.com HQ: Bursa, TürkiyeReported employees: 1,001-5,000 | Bursa, Türkiye | 1,001-5,000 | Exact match | 482 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MMK Metalurji̇ Sanayi̇ Ti̇caret VE Li̇man İşletmeci̇li̇ği̇ A.Şmmkturkey.com.tr HQ: Hatay, TürkiyeReported employees: 1,001-5,000 | Hatay, Türkiye | 1,001-5,000 | Exact match | 430 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hasçeli̇khascelik.com HQ: Cayirova / Gebze, TürkiyeReported employees: 1,001-5,000 | Cayirova / Gebze, Türkiye | 1,001-5,000 | Exact match | 376 contacts → |
“Hasçelik, founded in 1968, continued its activities as a manufacturer and supplier of special steel and bright steel until 2017 under one roof.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Kocaer Steelkocaersteel.com HQ: İzmir, TürkiyeReported employees: 1,001-5,000 | İzmir, Türkiye | 1,001-5,000 | Exact match | 341 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Kaptan Demir Çelik End. VE Tic. A.Şkaptandemir.com.tr HQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 324 contacts → |
“More then 50 years of experience in Iron & Steel Industry and a new player in Energy and Mining.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Kroman Çelik San. A.Şkromancelik.com.tr HQ: Kocaeli, TürkiyeReported employees: 1,001-5,000 | Kocaeli, Türkiye | 1,001-5,000 | Exact match | 314 contacts → |
“1966 yılında demir çelik ürünleri imalatı ve ticareti yapmak amacıyla kurulan Kroman Çelik Kroman Çelik, 1985 yılında Yücel Grup bünyesine katılmıştır.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Yıldız Demir Çelikyildizdemircelik.com.tr HQ: İzmit, TürkiyeReported employees: 501-1,000 | İzmit, Türkiye | 501-1,000 | Exact match | 310 contacts → |
“Yıldız Demir Çelik, Türkiye'de ve dünyada büyük yatırımlara imza atan Yıldızlar Yatırım Holding’in grup iştirakidir.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Kardemir Çelik Sanayi A.Şkar-demir.com.tr HQ: Denizli, TürkiyeReported employees: 1,001-5,000 | Denizli, Türkiye | 1,001-5,000 | Exact match | 300 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Özkan Steelozkansteel.com HQ: Izmir, TürkiyeReported employees: 501-1,000 | Izmir, Türkiye | 501-1,000 | Exact match | 233 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Tosyalı Toyotosyalitoyo.com.tr HQ: Ataşehir, TürkiyeReported employees: 10001+ | Ataşehir, Türkiye | 10001+ | Exact match | 223 contacts → |
“Tosyalı Holding,2012 yılında Japonya'nın önde gelen şirketlerinden Toyo Kohan ile iş birliği anlaşması imzalamıştır.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Yücel Grupyucelgrup.com HQ: Kadıköy, TürkiyeReported employees: 1,001-5,000 | Kadıköy, Türkiye | 1,001-5,000 | Exact match | 155 contacts → |
“Yücel Grup, sektöründe liderlik ettiği faaliyetler, geniş ürün yelpazesi ve köklü geçmişiyle Türkiye'nin öne çıkan şirket gruplarından biri olarak adından söz ettirmektedir.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | KOÇ Metalurjikocmetalurji.com.tr HQ: Hatay, TürkiyeReported employees: 501-1,000 | Hatay, Türkiye | 501-1,000 | Exact match | 149 contacts → |
“1993 yılında demir çelik sektöründe ticari hayatına başlayan Koç Metalurji A.Ş, kurulduğu günden bu yana sektörde öncü bir rol üstlenmiştir.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Çemtaş Çelik Makina Sanayi VE Ticaret A.Şcemtas.com.tr HQ: Bursa, TürkiyeReported employees: 201-500 | Bursa, Türkiye | 201-500 | Exact match | 147 contacts → |
“ÇEMTAŞ has been established on 27.01.1970 on a land of m2 in the Bursa Organized Industrial Zone by the merge of industrialists, businessmen, small craftsmen and public…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Tezcan Galvaniztezcan.com HQ: Kocaeli-kartepe, TürkiyeReported employees: 501-1,000 | Kocaeli-kartepe, Türkiye | 501-1,000 | Exact match | 141 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Akçeli̇k Groupakcelik.com.tr HQ: Kocaeli̇, TürkiyeReported employees: 201-500 | Kocaeli̇, Türkiye | 201-500 | Exact match | 128 contacts → |
“Akçelik started its commercial activities in Izmir in 1978.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Erdemir Steel Service Centerersem.com.tr HQ: Balçık, TürkiyeReported employees: 51-200 | Balçık, Türkiye | 51-200 | Exact match | 107 contacts → |
“Established in October 2001 and having commenced operations in Gebze in 2002 with a 150 thousand ton annual capacity cold slitting and 100 thousand ton annual capacity…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Mescier Steel Industry&trade Companymescier.com.tr HQ: Karabük, TürkiyeReported employees: 1,001-5,000 | Karabük, Türkiye | 1,001-5,000 | Exact match | 91 contacts → |
“Mescier Steel Industry & Trade Co.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Gulermak Steel Construction Ind. & Trade Co. INCgulermaksteel.com HQ: Izmir, TürkiyeReported employees: 501-1,000 | Izmir, Türkiye | 501-1,000 | Exact match | 91 contacts → |
“GULERMAK Steel Construction Ind.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | CAG Celikcagcelik.com.tr HQ: Istanbul, TürkiyeReported employees: 501-1,000 | Istanbul, Türkiye | 501-1,000 | Exact match | 74 contacts → |
“CAG CELIK INC, was founded in 1978 and started its production by reinforcement steel bars, coming years followed, more range of the products to answer various demands of the…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 444 company matches
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Steel producers: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
439 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 444 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for steel producers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many steel producers did RevenueBase find based in Türkiye?
The saved snapshot records 444 matching company records, 17,579 tracked contacts and 3,459 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Steel producers by geography
- Steel producers based in Chennai, India
- Steel producers based in Kolkata, India
- Steel producers based in Mumbai, India
- Steel producers based in New Delhi, India
- Steel producers based in Raipur, India
- Steel producers based in Argentina
- Steel producers based in Australia
- Steel producers based in Austria
- Steel producers based in Belgium
- Steel producers based in Brazil
- Steel producers based in Canada
- Steel producers based in Colombia
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 steel producers based in Türkiye. Snapshot: September 16, 2026. https://revenuebase.ai/companies/steel-producers/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗