Company lists · Data refreshed September 2026

Top 11 Infrastructure equity firms based in Türkiye

RevenueBase identified 26 infrastructure equity firms headquartered in Türkiye as of September 2026 and tracks 3,014 professional contacts across them, including 488 with verified work emails. Istanbul is the largest hub.

This list covers infrastructure equity firms 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 20, 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 20, 2026 86% judged on-target in blind review
26Companies
3,014Contacts tracked
488Verified emails
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The 11 largest infrastructure equity firms based in Türkiye

Ranked by team size
Top 11 of 26 infrastructure equity firms based in Türkiye, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure equity firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceÇankaya, TürkiyeHQ checked Sep 20, 202610001+2,172 contacts →

Indirect evidence

“Kolin, Türkiye'de ve üç kıtada gerçekleştirdiği dev projeler, inşaat ve enerji başta olmak üzere farklı sektörlerde yıllık 1,5 milyar dolar ciroyu yakalayan başarı grafiğiyle…”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceAnkara, TürkiyeHQ checked Sep 20, 202651-200197 contacts →

Indirect evidence

“GAMA Enerji laid the foundation of its investment journey in 1995 through its involvement in some of Türkiye’s first Build–Operate–Transfer (BOT) projects, including the Birecik…”

Source: RevenueBase Database · checked Sep 20, 2026
3Partial evidenceOrtaköy, TürkiyeHQ checked Sep 20, 202651-200142 contacts →

Partial evidence

“Türkiye Wealth Fund (TWF) is the strategic investment arm and the equity solutions provider of the Republic of Türkiye.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceIstanbul, TürkiyeHQ checked Sep 20, 2026501-1,00098 contacts →

Indirect evidence

“Global Investment Holdings became the leading independent brokerage and investment banking firm in Turkey soon after its establishment in 1990.”

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidenceÜsküdar, TürkiyeHQ checked Sep 20, 202651-20092 contacts →

Indirect evidence

“Yapı Merkezi İDİS (İzleme Denetim & İletişim Sistemleri) A.Ş.”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceBakırköy, TürkiyeHQ checked Sep 20, 2026n/a92 contacts →

Indirect evidence

“Limak Yatırım is an affiliate of Limak Holding A.Ş.”

Source: RevenueBase Database · checked Sep 20, 2026
7Partial evidenceSarıyer, TürkiyeHQ checked Sep 20, 20261,001-5,00078 contacts →

Partial evidence

“Its investments in airports, hospitality, energy, and mining sectors make FB Group one of the leading investors in Sub-Saharan Africa’s infrastructure.”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceAnkara, TürkiyeHQ checked Sep 20, 20261,001-5,00033 contacts →

Indirect evidence

“One of the leading Development Investment Management Group of Companies in Turkey.”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceİstanbul, TürkiyeHQ checked Sep 20, 202611-507 contacts →

Indirect evidence

“Solution for All”

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceBornova, TürkiyeHQ checked Sep 20, 202651-2006 contacts →

Indirect evidence

“Erginer Group was established in Turkey in 2017 and expanded to Germany in 2023 with a focus on developing energy markets, particularly industrial, renewable energy (solar, wind…”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceUmraniye, TürkiyeHQ checked Sep 20, 2026201-5001 contacts →

Indirect evidence

“Operations of HSA date back to 1949 with the the first iron mining facility investment in Turkey.As complexity of investments led by the founders of HSA increased and shareholder…”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 11 of 26 infrastructure equity firms based in Türkiye

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Infrastructure equity firms based in Türkiye at a glance

As of Sep 20, 2026
16.2%Verified-email coverage
115.9Average contacts per company
11-50Median size (employees)
42.3%Largest-city concentration · Istanbul
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
8
11-50
5
51-200
4
201-500
1
501-1,000
2
1,001-5,000
4
10001+
2

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 26 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 infrastructure equity firms, 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 “infrastructure equity firms”. 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 infrastructure equity firms), 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 infrastructure equity firms, 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, 488 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names infrastructure equity firms, 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 infrastructure equity firms are there based in Türkiye?

RevenueBase identified 26 infrastructure equity firms 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?

Kolin Construction, headquartered in Cankaya, tops this list with the largest team on record.

Which city has the most infrastructure equity firms?

Istanbul leads with 11 headquartered companies, followed by Ankara (4) and Atasehir (1).

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 488 verified decision-maker contacts tracked across these 26 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 20, 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.