Company lists · Data refreshed November 2026

Top 23 Conglomerate companies based in Türkiye

RevenueBase identified 66 company matches for conglomerate companies associated with Türkiye as of November 2026 and tracks 7,541 professional contacts across them, including 587 with verified work emails. Istanbul is the largest hub.

This list covers company matches for conglomerate companies 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 November 6, 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 Nov 6, 2026 How this list was built
66Companies
7,541Contacts tracked
587Verified emails
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The 23 largest conglomerate companies based in Türkiye

Ranked by team size
Top 23 of 66 company matches for conglomerate companies based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202610001+1,601 contacts →

Exact match

“Sabancı Holding is one of Turkey’s leading conglomerate, engaged in a wide variety of business activities through its subsidiaries and affiliates, mainly in the banking, financial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261,001-5,000925 contacts →

Exact match

“1974 yılında başlayan yolculuğumuz boyunca, adımlarımızı hep en iyiye ulaşma ilkesiyle attık.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202610001+554 contacts →

Exact match

“1969 yılında tekstil sektörüyle ticari yaşamına başlayan; Enerji, Kağıt, Ambalaj, Tekstil, Perakende ve Çimento alanlarında faaliyet gösteren Eren Holding ve bağlı şirketleri, öz…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBalmumcu, TürkiyeHQ recorded Nov 6, 2026501-1,000242 contacts →

Exact match

“İLBAK HOLDİNG Çeşitli sektörlerde ve farklı kimliklerde faaliyetlerini sürdüren İlbak şirketleri, 2010 yılında İlbak Holding çatısı altında bir araya gelmiştir.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202610001+186 contacts →

Exact match

“Turgut Aydın Holding, bünyesinde A101 indirim marketleri, Memorial Sağlık Grubu, English Home mağaza zinciri ve tekstil sektöründe Aydın Örme şirketi, restoran işletmeciliğinde…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 2026501-1,000157 contacts →

Exact match

“Maksem Grup bünyesinde birden çok inşaat şirketini barındırmaktadır.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAntalya, TürkiyeHQ recorded Nov 6, 202610001+129 contacts →

Exact match

“1955 yılında Turan Kilit tarafından Kristal Züccaciye Toptan ve Perakende Ev Gereçleri ismiyle kurulan Kilit Şirketler Grubu; Süleyman Kilit, Tuncay Kilit ve Taner Kilit…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAnkara, TürkiyeHQ recorded Nov 6, 2026201-500114 contacts →

Exact match

“Basari Holding, which was established in Ankara as Basari Electronics in 1989, is presently among the top conglomerates in the IT and Telecommunications sector, and continues…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 20265,001-10,00081 contacts →

Exact match

“The foundations of TORKAM HOLDING were laid in 1989 by the Chairman of the Executive Board, Mr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKireçburnu, TürkiyeHQ recorded Nov 6, 20261,001-5,00054 contacts →

Exact match

“NAB Holding fundamentals has been laid down in 1988-İstanbul by Eromi family with the establishment of NAB Dış Ticaret Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 2026201-50053 contacts →

Exact match

“TURGUT ISIK, founder of ISIKLAR HOLDING A.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAnkara, TürkiyeHQ recorded Nov 6, 2026201-50051 contacts →

Exact match

“Bulunduğu her sektörde lider, geçmişi ticari başarılarla dolu yarım asırlık tecrübe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchEsenyurt, TürkiyeHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“ESFA Grup, markaların e-ticaret yolculuğunu uçtan uca yöneten 360° e-ticaret çözüm ortağıdır.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 2026501-1,00038 contacts →

Exact match

“İş Holding olarak vizyonumuz; Faaliyet gösterdiğimiz tüm sektörlerde ``düşük maliyet, yüksek verimlilik`` ilkesiyle şirketlerimiz ve ortaklarımız için devamlı bir katma değer…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchÜsküdar, TürkiyeHQ recorded Nov 6, 2026501-1,00031 contacts →

Exact match

“Alternatif Grup; 2004 yılı itibariyle farklı sektörlerde faaliyet gösteren şirketlerini Grup çatısı altında toplamış, teknolojik yeniliklere hızlı adaptasyonu, müşteri…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAnkara, TürkiyeHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Akman Holding continues its works with the objective of always growing in the business fields it carries out its activities with the strong institutional structure, qualified…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAyazağa, TürkiyeHQ recorded Nov 6, 2026201-50013 contacts →

Exact match

“Boğaziçi Holding, 2020 yılında kurulmuştur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBeşiktaş, TürkiyeHQ recorded Nov 6, 2026201-50013 contacts →

Exact match

“Türkiye’de hayatına başlayan ve global bir marka olma yolunda hızla ilerleyen Mimar Holding; bugün ABD’de Miami, MENA Bölgesi’nde Dubai ve Avrupa’da Londra ofisleriyle iş ağını…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Future Native Holding, a family-owned international investment holding company with operations spanning 7+ countries and a diversified portfolio across sectors including energy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Ulukartal Holding A.Ş is a company based out of Istanbul, Istanbul, Turkey.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBeyoğlu, TürkiyeHQ recorded Nov 6, 2026501-1,0004 contacts →

Exact match

“AKKA Group, 41 yıldır İnşaat, Turizm, Gıda ve Perakende alanlarında faaliyet gösteren bir şirketler grubudur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchKepez, TürkiyeHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Christian Funk Holding, 600'ün üzerinde çalışanıyla Avrupa çapında faaliyet gösteren bir şirketler grubunun holding şirketidir.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 2026501-1,0001 contacts →

Exact match

“Established in the year 1977 Ozyavuzgil Group started its operations in different industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 66 conglomerate companies based in Türkiye

See the full list, filter by size, metro and specialty, and access 587 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Conglomerate companies based in Türkiye at a glance

As of Nov 6, 2026
7.8%Verified-email coverage
114.3Average contacts per company
201-500Median size (employees)
37.9%Largest-city concentration · Istanbul
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
3
11-50
8
51-200
13
201-500
12
501-1,000
6
1,001-5,000
10
5,001-10,000
5
10001+
8

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 66 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 “conglomerate companies” 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 587 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 November 6, 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.

Conglomerate companies by metro

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 “conglomerate companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many conglomerate companies are there based in Türkiye?

RevenueBase identified 66 company matches for conglomerate companies associated with Türkiye as of November 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?

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

Which city has the most conglomerate companies?

Istanbul leads with 25 company records, followed by Ankara (5) and Cankaya (4).

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 587 professional contacts with verified work emails tracked across these 66 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 November 6, 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 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.