Company lists · Data refreshed September 2026

Top 25 Financial services consultancies based in Türkiye

Name: Financial services consultancies based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 314 companies tracked

RevenueBase identified 314 financial services consultancies headquartered in Türkiye as of September 2026 and tracks 1,469 professional contacts across them, including 178 with verified work emails. Istanbul is the largest hub.

This list covers financial services consultancies 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 28, 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 28, 2026 86% judged on-target in blind review

314Companies

1,469Contacts tracked

178Verified emails

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The 25 largest financial services consultancies based in Türkiye

Ranked by team size

Top 25 of 314 financial services consultancies based in Türkiye, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to financial services consultancies: 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	BIS	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	51-200	125 contacts →
	Indirect evidence “Founded in 1994, BIS is a leading technology and service provider delivering packaged application solutions as well as custom software development, frameworks, integration…” Source: RevenueBase Database · checked Sep 28, 2026
2	Denizyatırım	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 28, 2026	201-500	105 contacts →
	Indirect evidence “DenizBank Finansal Hizmetler Grubu bünyesinde, 26 Ocak 1998’de kurulan DenizYatırım Menkul Kıymetler A.Ş.” Source: RevenueBase Database · checked Sep 28, 2026
3	Infonal	Indirect evidence	Kadikoy, TürkiyeHQ checked Sep 28, 2026	51-200	89 contacts →
	Indirect evidence “Infonal is a technology services and IT consultancy company providing deeply enterprise software architecture and domain specific know how.” Source: RevenueBase Database · checked Sep 28, 2026
4	FCO	Indirect evidence	Bakirkoy, TürkiyeHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “Biz FCO olarak, işletmelerin finansal sağlığını güçlendirmeyi odağımıza alıyor; kritik fonksiyonları iyileştirmek ve geliştirmek için stratejik yönetim danışmanlığı hizmetleri…” Source: RevenueBase Database · checked Sep 28, 2026
5	Değer Mali Müşavirlik	Indirect evidence	Kadıköy, TürkiyeHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “Çeşitli sektörlerde yer alan şirketlerin muhasebe, finans, denetim ve insan kaynakları departmanlarında çalışmış, 2004 yılından itibaren özellikle Teknoloji Geliştirme…” Source: RevenueBase Database · checked Sep 28, 2026
6	Trasta	Partial evidence	Ataşehir, TürkiyeHQ checked Sep 28, 2026	51-200	26 contacts →
	Partial evidence “TRASTA is a corporate financing solution center and consultancy firm focused on business model, capital market, tax issues, company establishment, cpa services, esg risk scoring…” Source: RevenueBase Database · checked Sep 28, 2026
7	Sinergyit Teknoloji A.Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 28, 2026	11-50	20 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
8	Besfin Financial Services Consultancy And Trade CO	Partial evidence	İstanbul, TürkiyeHQ checked Sep 28, 2026	11-50	19 contacts →
	Partial evidence “Besfin is a professional consultancy company serving its customers by offering project finance, M&A services and financial advisory with an innovative perspective.” Source: RevenueBase Database · checked Sep 28, 2026
9	Meeapps	Indirect evidence	Maslak, TürkiyeHQ checked Sep 28, 2026	1-10	19 contacts →
	Indirect evidence “Welcome to MeeApps!” Source: RevenueBase Database · checked Sep 28, 2026
10	U&g Danışmanlık A.Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
11	Danista Capital Partners	Partial evidence	Üsküdar, TürkiyeHQ checked Sep 28, 2026	51-200	14 contacts →
	Partial evidence “Danista Capital Partners is Turkey's leading financial advisory firm in corporate finance.” Source: RevenueBase Database · checked Sep 28, 2026
12	GT İnovasyon	Indirect evidence	Üsküdar, TürkiyeHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “GT İnovasyon, bilgi sistemleri danışmanlığından vergi danışmanlığına uzanan geniş bir yelpazede verdiği danışmanlık faaliyetleriyle finansal hizmetler, üretim, enerji, teknoloji…” Source: RevenueBase Database · checked Sep 28, 2026
13	Albert Solino Consulting	Indirect evidence	Beykoz, TürkiyeHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “Our experienced team, with a universal approach and success proven solutions, provides simplify complexity, value-creating solutions to our customers and partners.” Source: RevenueBase Database · checked Sep 28, 2026
14	Balikli Audit Advisory	Indirect evidence	Besiktas, TürkiyeHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “20 years of experience.” Source: RevenueBase Database · checked Sep 28, 2026
15	Finahukuk	Indirect evidence	Besiktas, TürkiyeHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “Finahukuk is a proactive consultation company serving clients in the technology industry, bridging the gap between finance and regulation with a focus on innovation.” Source: RevenueBase Database · checked Sep 28, 2026
16	Dinamo Consulting	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “At Dinamo, we provide expert guidance in M&A and project finance, delivering comprehensive feasibility and valuation studies to drive informed investment decisions and successful…” Source: RevenueBase Database · checked Sep 28, 2026
17	IPF International Corporate Finance & Investment Consultancy LTD	Partial evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “IPF serves with alternative financial instruments; Private Equity, International Funds, Venture Capital Mergers and Acqusitions Distressed Debt Restructuring Registration to…” Source: RevenueBase Database · checked Sep 28, 2026
18	MA Consulting	Partial evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	1-10	10 contacts →
	Partial evidence “Ma² Consulting offers a wide range of financial and technology consultancy and coaching services for various industries.” Source: RevenueBase Database · checked Sep 28, 2026
19	Simge Çözümevi	Indirect evidence	Bornova, TürkiyeHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “1996 yılında İzmir’de kurulan SİMGEÇÖZÜMEVİ, bugün 500' ü aşkın müşterisi ve 15' e yakın iş ortağı ile alanında uzmanlaşmış personeli ve kurumsal organizasyon yapısı ile hizmet…” Source: RevenueBase Database · checked Sep 28, 2026
20	Econtech Bilişim Teknolojileri A.Ş	Indirect evidence	Esenler, TürkiyeHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “EconTech combines traditional business methods with the opportunities provided by new technologies; offers its customers fast, result-oriented, cost-effective and applicable…” Source: RevenueBase Database · checked Sep 28, 2026
21	Aktif Mali Danismanlik Denetim Muhasebe Hizmetleri	Indirect evidence	Konak, TürkiyeHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “Mali danışman seçimine vereceğiniz önem; en az yeni yatırım alanları için vereceğiniz kararlar kadar önemlidir.” Ülkemizin sürekli içinde olduğu ekonomik, politik ve sosyal…” Source: RevenueBase Database · checked Sep 28, 2026
22	Başarı Yeminli Mali Müşavirlik A.Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Ofisimiz farklı ve kaliteli hizmet sunarak, müşteri memnuniyetini en yüksek düzeyde tutma anlayışıyla hareket eder.” Source: RevenueBase Database · checked Sep 28, 2026
23	Befasoft Bilişim	Partial evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “BefaSoft is a company that provides consultancy on financial technologies.” Source: RevenueBase Database · checked Sep 28, 2026
24	Galle Consulting	Indirect evidence	Besiktas, TürkiyeHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “Galle Consulting offers exceptional service with a vibrant team and expert partners.” Source: RevenueBase Database · checked Sep 28, 2026
25	Finaas	Indirect evidence	Ataşehir, TürkiyeHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Teknoloji şirketlerinin kuruluş aşamasından itibaren, kurucu ortakların yanında işletmelerini hızla büyütmelerine ve şirket değerlerini artırmalarına yardımcı oluyoruz.” Source: RevenueBase Database · checked Sep 28, 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: financial services consultancies. 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 financial services consultancies.
Partial evidence: Its own public description names part of financial services consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name financial services consultancies. 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 314 financial services consultancies based in Türkiye

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Financial services consultancies based in Türkiye at a glance

As of Sep 28, 2026

12.1%Verified-email coverage

4.7Average contacts per company

1-10Median size (employees)

40.8%Largest-city concentration · Istanbul

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

233

11-50

51-200

201-500

501-1,000

5,001-10,000

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 314 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 financial services consultancies, 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 “financial services consultancies”. 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 financial services consultancies), 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 financial services consultancies, 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, 178 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 28, 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.

Financial services consultancies by metro

Financial services consultancies in Istanbul128

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 financial services consultancies, 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 financial services consultancies are there based in Türkiye?

RevenueBase identified 314 financial services consultancies 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?

BIS, headquartered in Istanbul, tops this list with the largest team on record.

Which city has the most financial services consultancies?

Istanbul leads with 128 headquartered companies, followed by Atasehir (20) and Ankara (17).

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 178 verified decision-maker contacts tracked across these 314 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 28, 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.