Company lists · Data refreshed October 2026

Top 13 Investment firms based in Istanbul, Türkiye

RevenueBase identified 70 company matches for investment firms associated with Istanbul, Türkiye as of October 2026 and tracks 3,627 professional contacts across them, including 940 with verified work emails. Across Türkiye, Istanbul is the largest hub for this category.

This list covers company matches for investment firms associated with Istanbul, 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 October 1, 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 Oct 1, 2026 How this list was built
70Companies
3,627Contacts tracked
940Verified emails
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The 13 largest investment firms based in Istanbul, Türkiye

Ranked by team size
Top 13 of 70 company matches for investment firms based in Istanbul, Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 Oct 1, 2026501-1,000334 contacts →

Exact match

“Türkiye’nin Öncü Finansal Kuruluşu”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchIstanbul, TürkiyeHQ recorded Oct 1, 2026201-500221 contacts →

Exact match

“35 Years in Turkish Capital Markets Tacirler Investment, one of the leading investment organizations of country, is the Finance market representative of Tacirler Holding, which…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchIstanbul, TürkiyeHQ recorded Oct 1, 202651-200156 contacts →

Exact match

“Daha yakın hizmeti daha iyi imkanlarla sunmak için çalışan A1 Capital, Sermaye piyasalarındaki tüm ihtiyaçlarınıza, doğrudan çözümler sunmak için burada.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchIstanbul, TürkiyeHQ recorded Oct 1, 202651-200123 contacts →

Exact match

“İş Asset Management was founded in October as a subsidiary of Isbank which is the largest private bank in Turkey.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchIstanbul, TürkiyeHQ recorded Oct 1, 202651-200120 contacts →

Exact match

“Türkiye yatırım aracılığı pazarını büyütmek ve yaygınlaştırmak amacıyla, tüm yatırımcıların yeni ve farklı uygulamalarımızdan faydalanmasını sağlamaktayız.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchIstanbul, TürkiyeHQ recorded Oct 1, 202651-20082 contacts →

Exact match

“As Ata Invest, a pioneer in Turkish capital markets since 1990, we stand by you at every step of your investment journey, backed by the deep-rooted heritage of Ata Group and the…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchIstanbul, TürkiyeHQ recorded Oct 1, 202611-5052 contacts →

Exact match

“Pragma is the leading investment banking firm in Turkey, specializing in financial advisory services for mergers and acquisitions and investments in high-potential opportunities.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchIstanbul, TürkiyeHQ recorded Oct 1, 202611-5029 contacts →

Exact match

“Inveo Portföy (Eski Unvanı: Gedik Portföy)%100 Inveo Yatırım Holding iştirakidir.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchIstanbul, TürkiyeHQ recorded Oct 1, 202611-5023 contacts →

Exact match

“Albaraka Portföy Yönetimi A.Ş.’nin kurucusu ve sahibi olan Albaraka Türk Katılım Bankası A.Ş, faizsiz bankacılığın Türkiye’deki öncü kuruluşu olarak 1984’te kurulmuş ve 1985’den…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchIstanbul, TürkiyeHQ recorded Oct 1, 20261-1017 contacts →

Exact match

“M&A advisory”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchIstanbul, TürkiyeHQ recorded Oct 1, 20261-109 contacts →

Exact match

“Meksa Asset Management established in 2015, is %100 Meksa Yatırım Menkul Değerler A.Ş.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchIstanbul, TürkiyeHQ recorded Oct 1, 202611-506 contacts →

Exact match

“Our company began its origins as Ekinciler Menkul Değerler AŞ in 1990, and parallel to the change in partnership, was rebranded as Reel Kapital Menkul Değerler AŞ in 2016.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchIstanbul, TürkiyeHQ recorded Oct 1, 202651-2004 contacts →

Exact match

“An Asset Management company in Istanbul, Türkiye”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 13 of 70 investment firms based in Istanbul, Türkiye

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Investment firms based in Istanbul, Türkiye at a glance

As of Oct 1, 2026
25.9%Verified-email coverage
51.8Average contacts per company
11-50Median size (employees)
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
23
51-200
21
201-500
4
501-1,000
2

Email recency for this list is measured across the whole Türkiye list rather than for Istanbul, so it is reported there. Company counts and contact totals on this page are exact for Istanbul, over 70 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 Istanbul, Türkiye whose business descriptions match “investment firms” 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 940 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 October 1, 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 “investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many investment firms are there based in Istanbul, Türkiye?

RevenueBase identified 70 company matches for investment firms associated with Istanbul, Türkiye as of October 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?

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

Which city in Türkiye has the most investment firms?

Istanbul leads Türkiye with 70 company records, followed by Sisli (13) and Besiktas (11).

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 940 professional contacts with verified work emails tracked across these 70 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 October 1, 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.