Company lists · Data refreshed September 2026

Top 25 Steel strip manufacturers based in Türkiye

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

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 262 companies tracked

RevenueBase identified 262 steel strip manufacturers headquartered in Türkiye as of September 2026 and tracks 7,519 professional contacts across them, including 1,599 with verified work emails. Istanbul is the largest hub.

This list covers steel strip 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 18, 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 18, 2026 86% judged on-target in blind review

262Companies

7,519Contacts tracked

1,599Verified emails

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The 25 largest steel strip manufacturers based in Türkiye

Ranked by team size

Top 25 of 262 steel strip manufacturers based in Türkiye, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to steel strip 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 18, 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 18, 2026
2	Çolakoğlu Metalurji A.Ş	Partial evidence	Istanbul, TürkiyeHQ checked Sep 18, 2026	1,001-5,000	790 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 18, 2026
3	MMK Metalurji̇ Sanayi̇ Ti̇caret VE Li̇man İşletmeci̇li̇ği̇ A.Ş	Indirect evidence	Hatay, TürkiyeHQ checked Sep 18, 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 18, 2026
4	Kocaer Steel	Partial evidence	İzmir, TürkiyeHQ checked Sep 18, 2026	1,001-5,000	341 contacts →
	Partial 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 18, 2026
5	Kroman Çelik San. A.Ş	Indirect evidence	Kocaeli, TürkiyeHQ checked Sep 18, 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 18, 2026
6	Yıldız Demir Çelik	Indirect evidence	İzmit, TürkiyeHQ checked Sep 18, 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 18, 2026
7	Özkan Steel	Partial evidence	Izmir, TürkiyeHQ checked Sep 18, 2026	501-1,000	233 contacts →
	Partial 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 18, 2026
8	Tezcan Galvaniz	Indirect evidence	Kocaeli-kartepe, TürkiyeHQ checked Sep 18, 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 18, 2026
9	Yilgenci̇ TR	Partial evidence	Sakarya, TürkiyeHQ checked Sep 18, 2026	201-500	111 contacts →
	Partial evidence “We specialise in steel trading and custom-welded fabrication of chassis, frames, and components for rail systems, trailers, construction equipment, and more.” Source: RevenueBase Database · checked Sep 18, 2026
10	Erdemir Steel Service Center	Indirect evidence	Balçık, TürkiyeHQ checked Sep 18, 2026	51-200	107 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 18, 2026
11	Si̇mer SAC A.Ş	Indirect evidence	İzmir, TürkiyeHQ checked Sep 18, 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 18, 2026
12	Voestalpine High Performance Metal Türkiye	Indirect evidence	Kocaeli, TürkiyeHQ checked Sep 18, 2026	201-500	55 contacts →
	Indirect evidence “voestalpine dünyada 4 farklı alanda 500 Grup şirketi tarafından temsil edilmektedir.” Source: RevenueBase Database · checked Sep 18, 2026
13	Hakan SAC Metal A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Sep 18, 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 18, 2026
14	Kirdemir	Indirect evidence	Kırıkkale, TürkiyeHQ checked Sep 18, 2026	201-500	48 contacts →
	Indirect evidence “Kırıkkale Demir Çelik A.Ş.” Source: RevenueBase Database · checked Sep 18, 2026
15	Kaymet Metal	Indirect evidence	Melikgazi, TürkiyeHQ checked Sep 18, 2026	201-500	38 contacts →
	Indirect evidence “Kaymet A.Ş, which started its activities with sheet metal cutting service in an area of 100 m2 in the old industrial zone of Kayseri in 1974.” Source: RevenueBase Database · checked Sep 18, 2026
16	Haskar Steel Pipe Profile	Strong evidence	Kocaeli, TürkiyeHQ checked Sep 18, 2026	51-200	34 contacts →
	Strong evidence “Steel pipe and profile manufacturer steel service center” Source: RevenueBase Database · checked Sep 18, 2026
17	UMS Metal Building Systems USA LLC	Indirect evidence	Ankara, TürkiyeHQ checked Sep 18, 2026	201-500	25 contacts →
	Indirect evidence “UMS Metal, founded in quickly established itself as a prominent player in the sheet trading industry.” Source: RevenueBase Database · checked Sep 18, 2026
18	Yolbulan Metal San. VE Tic. A.S	Partial evidence	Ataşehir, TürkiyeHQ checked Sep 18, 2026	201-500	24 contacts →
	Partial evidence “As a well known Turkish steel brand, YOLBULAN METAL was established in 1990- one of the biggest producer of merchant bars with a capacity of MT per year also with an experience…” Source: RevenueBase Database · checked Sep 18, 2026
19	EGE Panel Endüstri A.Ş	Indirect evidence	Çapak, TürkiyeHQ checked Sep 18, 2026	201-500	22 contacts →
	Indirect evidence “2001 yılında gittikçe büyüyen firmamız; Ege Toros Boru Profil Sanayi ve Ticaret Limited Şirketi olarak kurumsal bir yapıya kavuşarak 2005 yılında İzmir Kemalpaşa ilçesinde m2 açık…” Source: RevenueBase Database · checked Sep 18, 2026
20	Uslu ÇSM Demir Çelik	Indirect evidence	Yıldırım, TürkiyeHQ checked Sep 18, 2026	51-200	22 contacts →
	Indirect evidence “Uslu Çelik Servis Merkezi yılların verdiği tecrübeyle kendini kanıtlamış, bireysel müşteri gereksinimlerini tam olarak anlama konusunda uzmandır.” Source: RevenueBase Database · checked Sep 18, 2026
21	Uyarlar Demir Çelik San.Ve Tic. A.Ş	Indirect evidence	Esenyurt, TürkiyeHQ checked Sep 18, 2026	51-200	20 contacts →
	Indirect evidence “Uyarlar Demir Çelik A.Ş.” Source: RevenueBase Database · checked Sep 18, 2026
22	Parladı Metal	Partial evidence	Çalı, TürkiyeHQ checked Sep 18, 2026	201-500	18 contacts →
	Partial evidence “Cold Rolled Flat Steel - Hot Dip Coated Flat Steel (Galvanized (+ Z)- Alusi (+ AS)- Galfan (+ ZA) Hot Rolled Coils Pickled Oiled (P&O) Coils)- Painted Flat Steel - Silica Flat…” Source: RevenueBase Database · checked Sep 18, 2026
23	Ekip Steel Service Center	Indirect evidence	Kocaeli̇, TürkiyeHQ checked Sep 18, 2026	51-200	17 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 18, 2026
24	Nuri Körüstan A.Ş	Indirect evidence	Bursa, TürkiyeHQ checked Sep 18, 2026	51-200	17 contacts →
	Indirect evidence “İşletmemizin temeli Ömer KÖRÜSTAN'ın 1959 yılında küçük bir sac kesim atölyesi olarak faaliyete başlaması ile atılmıştır.” Source: RevenueBase Database · checked Sep 18, 2026
25	SMI Grup	Indirect evidence	Aksaray, TürkiyeHQ checked Sep 18, 2026	11-50	17 contacts →
	Indirect evidence “SMI GRUP, 2007 yılında, kendine has vizyonuyla, Türkiye’nin yassı çelik ve rulo sac işleme merkezi olarak kuruldu.” Source: RevenueBase Database · checked Sep 18, 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: steel strip 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 steel strip manufacturers.
Partial evidence: Its own public description names part of steel strip manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name steel strip 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 262 steel strip manufacturers based in Türkiye

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Steel strip manufacturers based in Türkiye at a glance

As of Sep 18, 2026

21.3%Verified-email coverage

28.7Average contacts per company

11-50Median size (employees)

14.1%Largest-city concentration · Istanbul

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 262 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 steel strip 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 “steel strip 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 steel strip 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 steel strip 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, 1,599 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 18, 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.

Steel strip manufacturers by metro

Steel strip manufacturers in Istanbul37

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 steel strip 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 steel strip manufacturers are there based in Türkiye?

RevenueBase identified 262 steel strip 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 steel strip manufacturers?

Istanbul leads with 37 headquartered companies, followed by Kocaeli (22) and Ankara (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 1,599 verified decision-maker contacts tracked across these 262 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 18, 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.