Company lists · Data refreshed September 2026

Top 13 Customer success consulting firms based in Türkiye

RevenueBase identified 66 customer success consulting firms headquartered in Türkiye as of September 2026 and tracks 236 professional contacts across them, including 31 with verified work emails. Istanbul is the largest hub.

This list covers customer success consulting 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 14, 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 14, 2026 86% judged on-target in blind review
66Companies
236Contacts tracked
31Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 13 largest customer success consulting firms based in Türkiye

Ranked by team size
Top 13 of 66 customer success consulting firms based in Türkiye, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to customer success consulting 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
1Strong evidenceIstanbul, TürkiyeHQ checked Sep 14, 202611-5024 contacts →

Strong evidence

“Regna Consulting is an experienced Salesforce and SAP Partner about Customer Relationship Management, Customer Experience, C/4HANA, Customer Engagement and Commerce (CEC)…”

Source: RevenueBase Database · checked Sep 14, 2026
2Indirect evidenceYenisehir, TürkiyeHQ checked Sep 14, 202611-5011 contacts →

Indirect evidence

“2008 Yılında Garanti Eğitim ve Danışmanlık olarak kurulan şirketimiz, global büyüme stratejilerimiz doğrultusunda 2019 yılı itibariyle Expremus olarak hizmet vermeye devam…”

Source: RevenueBase Database · checked Sep 14, 2026
3Indirect evidenceİstanbul, TürkiyeHQ checked Sep 14, 202611-509 contacts →

Indirect evidence

“musterihizmetleri.com" müşterisine önem veren kurumların, özellikle katma değerli hizmet üretimi, hizmette farklılık yaratma ile iş stratejilerini uygulamaya dönüştüren…”

Source: RevenueBase Database · checked Sep 14, 2026
4Indirect evidenceBesiktas, TürkiyeHQ checked Sep 14, 202611-507 contacts →

Indirect evidence

“4BIZ is making consultancy services for Strategy, Marketing and Product Management.”

Source: RevenueBase Database · checked Sep 14, 2026
5Partial evidenceIstanbul, TürkiyeHQ checked Sep 14, 20261-104 contacts →

Partial evidence

“Platform Art is a boutique consulting and training company co-founded by Melda Özer & Hakan Urhan.”

Source: RevenueBase Database · checked Sep 14, 2026
6Partial evidenceMaslak, TürkiyeHQ checked Sep 14, 202611-503 contacts →

Partial 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 14, 2026
7Partial evidenceIstanbul, TürkiyeHQ checked Sep 14, 202611-502 contacts →

Partial evidence

“After many years of experience working with world-class companies and customers, our team at HuBLOG decided to establish ourselves as a leading provider of best-in-class…”

Source: RevenueBase Database · checked Sep 14, 2026
8Indirect evidenceIstanbul, TürkiyeHQ checked Sep 14, 20261-102 contacts →

Indirect evidence

“We help you to solve your problems and grow your business”

Source: RevenueBase Database · checked Sep 14, 2026
9Partial evidenceİstanbul, TürkiyeHQ checked Sep 14, 20261-102 contacts →

Partial evidence

“BigLogic is a butique company that meets the needs of corporations with innovative technology solutions and creates advantages for its customers.”

Source: RevenueBase Database · checked Sep 14, 2026
10Indirect evidenceIstanbul, TürkiyeHQ checked Sep 14, 202611-501 contacts →

Indirect evidence

“ADWO helps companies optimize their marketing and sales strategy to drive profitable growth.”

Source: RevenueBase Database · checked Sep 14, 2026
11Indirect evidenceIstanbul, TürkiyeHQ checked Sep 14, 20261-101 contacts →

Indirect evidence

“Growth Generation, teknoloji ve yazılım alanında faaliyet gösteren start-up ve KOBİ'lerin büyüme hedeflerine sağlam ve hızlı adımlarla ulaşmaları için satış ve pazarlama…”

Source: RevenueBase Database · checked Sep 14, 2026
12Indirect evidenceİstanbul, TürkiyeHQ checked Sep 14, 20261-101 contacts →

Indirect evidence

“Şirketinizi başarıya ulaştırmak için danışmanlık ve eğitim hizmetleri sunuyoruz.”

Source: RevenueBase Database · checked Sep 14, 2026
13Indirect evidenceIstanbul, TürkiyeHQ checked Sep 14, 20261-101 contacts →

Indirect evidence

“Designing market entry roadmaps, restructuring go to market strategies and execution to accelerate sustainable growth.”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 13 of 66 customer success consulting firms based in Türkiye

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 31 reachable decision-makers.

Free signup · no credit card

View the full list →

Customer success consulting firms based in Türkiye at a glance

As of Sep 14, 2026
13.1%Verified-email coverage
3.6Average contacts per company
1-10Median size (employees)
59.1%Largest-city concentration · Istanbul
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
19
51-200
2
201-500
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 66 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 customer success consulting 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 “customer success consulting 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 customer success consulting 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 customer success consulting 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, 31 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 14, 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.

Customer success consulting firms by metro

  • Customer success consulting firms in Istanbul39

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 customer success consulting 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 customer success consulting firms are there based in Türkiye?

RevenueBase identified 66 customer success consulting 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?

Regna Consulting, headquartered in Kadikoy, tops this list with the largest team on record.

Which city has the most customer success consulting firms?

Istanbul leads with 39 headquartered companies, followed by Atasehir (3) and Sariyer (3).

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 31 verified decision-maker contacts tracked across these 66 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 66 customer success consulting firms based in Türkiye. Start with a free account, no credit card.

Download this list →

Related lists

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.