Company lists · Data refreshed September 2026

Top 25 Knowledge management accounting firms based in Türkiye

RevenueBase identified 208 knowledge management accounting firms headquartered in Türkiye as of September 2026 and tracks 2,852 professional contacts across them, including 175 with verified work emails. Istanbul is the largest hub.

This list covers knowledge management accounting 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 21, 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 21, 2026 86% judged on-target in blind review
208Companies
2,852Contacts tracked
175Verified emails
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The 25 largest knowledge management accounting firms based in Türkiye

Ranked by team size
Top 25 of 208 knowledge management accounting firms based in Türkiye, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to knowledge management accounting 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 evidenceIstanbul, TürkiyeHQ checked Sep 21, 2026201-500117 contacts →

Indirect evidence

“CottGroup® is a holistic service organization that offers a full range of consulting, outsourcing, technology, and training services to manage operations and provide practical…”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceIstanbul, TürkiyeHQ checked Sep 21, 202611-5030 contacts →

Indirect evidence

“Inera Bilişim İş Analitikleri alanında hizmet veren, yetkin danışman kadrosu ile firmaların ihtiyaçlarını hızlı karşılık verebilen, tüm paydaşları için katma değer yaratmayı…”

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceİstanbul, TürkiyeHQ checked Sep 21, 202651-20025 contacts →

Indirect evidence

“Granit 1991 yılında Yönetim Danışmanlığı alanında faaliyetlerine başlayan şirketimiz, 1998 yılından itibaren 3568 sayılı yasa kapsamında tescil edilen GRANİT SERBEST MUHASEBECİ…”

Source: RevenueBase Database · checked Sep 21, 2026
4Strong evidenceİstanbul, TürkiyeHQ checked Sep 21, 202611-5014 contacts →

Strong evidence

“DENETIM TURKEY, which has been established for the purposes of the development of the knowledge and application of modern business administration in the areas of Tax, Accounting…”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceKonak, TürkiyeHQ checked Sep 21, 202611-5013 contacts →

Indirect evidence

“İZDENETİM deneyimli ve profesyonel bir ekip tarafından kurulmuş olup; • Yeminli mali müşavirlik, • Bağımsız denetim, • Denetim hizmetleri, • Yönetim danışmanlığı, • Mali…”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceBesiktas, TürkiyeHQ checked Sep 21, 202611-5012 contacts →

Indirect evidence

“20 years of experience.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceİzmir, TürkiyeHQ checked Sep 21, 202611-5011 contacts →

Indirect evidence

“40 yılın üzerindeki tecrübesi beraberinde mali müşavirlik, muhasebe ve denetim hizmetleri konusunda faaliyet göstermekteyiz.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceBornova, TürkiyeHQ checked Sep 21, 202611-509 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 21, 2026
9Strong evidenceSarıyer, TürkiyeHQ checked Sep 21, 202611-509 contacts →

Strong evidence

“CPA International Turkey (founded 2022) delivers tax, accounting, audit and consultancy services focused on accurate, timely financial information to support management decisions…”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceIstanbul, TürkiyeHQ checked Sep 21, 202611-509 contacts →

Indirect evidence

“Kapsam YMM,1995 yılından bu yana tecrübeli uzman kadrosuyla Mali Müşavirlik, İç Denetim, Vergi Denetim, Planlama, Danışmanlığı hizmetleri vermektedir.”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceIstanbul, TürkiyeHQ checked Sep 21, 202611-509 contacts →

Indirect evidence

“KRK Partners olarak esas amacımız, toplumda güven oluşturarak, paydaşlarımızın önemli sorunlarına çözüm üreterek, sürdürülebilir işletme olmalarını sağlamaktır.”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceKonak, TürkiyeHQ checked Sep 21, 202611-508 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 21, 2026
13Indirect evidenceIstanbul, TürkiyeHQ checked Sep 21, 202611-507 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceİstanbul, TürkiyeHQ checked Sep 21, 202611-507 contacts →

Indirect evidence

“Ofisimiz farklı ve kaliteli hizmet sunarak, müşteri memnuniyetini en yüksek düzeyde tutma anlayışıyla hareket eder.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceIstanbul, TürkiyeHQ checked Sep 21, 20261-106 contacts →

Indirect evidence

“Mind2Biz bilgiye dayalı kurumsal varlıkların korunması ve verimli yönetilmesi konusunda uzmanlaşmış bir danışmanlık şirketidir.”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceİncek, TürkiyeHQ checked Sep 21, 20261-106 contacts →

Indirect evidence

“Seamark olarak güçlü bilgi birikimi ve derin endüstri uzmanlığına sahip profesyonellerden kurulu kadromuz ile özel, kamu ve sosyal sektörlerdeki kuruluşların kendileri için en…”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceKocaeli̇, TürkiyeHQ checked Sep 21, 202611-506 contacts →

Indirect evidence

“Ülkemizin giderek gelişen ekonomisinde kendinize yer bulmak için çabalarken, şirketinizin değerlerini ölçme ve yönetme konusunda sizinle birlikte, aynı vizyona koşacak çözüm…”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceIstanbul, TürkiyeHQ checked Sep 21, 20261-106 contacts →

Partial evidence

“We are a leading business management consulting company established in 2021 in Türkiye, as an extension of previous companies and organizations to which the two partners had…”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceKagithane, TürkiyeHQ checked Sep 21, 202611-505 contacts →

Indirect evidence

“Titanyum, denetim ve güvence, vergi, mali müşavirlik, kurumsal finans ile strateji ve risk yönetimi alanlarında hizmet sunan danışmanlık kuruluşudur.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceBursa, TürkiyeHQ checked Sep 21, 20261-105 contacts →

Indirect evidence

“Vizyonumuz: Finansal kararları aydınlatarak ve optimize ederek iş dünyasının sürdürülebilir büyümesine katkı sağlamak.”

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidenceIstanbul, TürkiyeHQ checked Sep 21, 202611-504 contacts →

Partial evidence

“Clarity Solutions is a professional services firm specialized in enterprise performance management and business intelligence.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceIstanbul, TürkiyeHQ checked Sep 21, 202611-504 contacts →

Indirect evidence

“30 yılı aşkın mali müşavirlik ve yönetim tecrübesi üzerine kurulan Sfs denetim ve yönetim danışmalığı - Üst düzey işletme yönetimi - Kaynak yönetimi - Bağımsız denetim -…”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceMaslak, TürkiyeHQ checked Sep 21, 202611-503 contacts →

Indirect evidence

“We look to our customer request from every angle - technical, time plan, economic and strategic - before presenting you with a solid, cost-effective solution.”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceNilufer, TürkiyeHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

“Mali Müşavirlik Hizmetleri - Mali Danışmanlık - Finans Danışmanlığı - İnsan Kaynakları Danışmanlığı - Yönetim Danışmanlığı”

Source: RevenueBase Database · checked Sep 21, 2026
25Indirect evidenceİstanbul, TürkiyeHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

“The increasingly competitive environment of business life and the constantly changing legal regulations have made it obligatory for companies to manage their financial affairs…”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 208 knowledge management accounting firms based in Türkiye

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Knowledge management accounting firms based in Türkiye at a glance

As of Sep 21, 2026
6.1%Verified-email coverage
13.7Average contacts per company
1-10Median size (employees)
31.7%Largest-city concentration · Istanbul
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
131
11-50
64
51-200
7
201-500
5
5,001-10,000
1

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 208 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 knowledge management accounting 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 “knowledge management accounting 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 knowledge management accounting 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 knowledge management accounting 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, 175 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 21, 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.

Knowledge management accounting firms by metro

  • Knowledge management accounting firms in Istanbul66

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 knowledge management accounting 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 knowledge management accounting firms are there based in Türkiye?

RevenueBase identified 208 knowledge management accounting 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?

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

Which city has the most knowledge management accounting firms?

Istanbul leads with 66 headquartered companies, followed by Ankara (21) and Izmir (10).

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 175 verified decision-maker contacts tracked across these 208 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 21, 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.