Company lists · Data refreshed November 2026

Top 23 Customer data consulting services based in Türkiye

RevenueBase identified 136 company matches for customer data consulting services associated with Türkiye as of November 2026 and tracks 1,952 professional contacts across them, including 738 with verified work emails. Istanbul is the largest hub.

This list covers company matches for customer data consulting services associated with 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 November 6, 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 Nov 6, 2026 How this list was built
136Companies
1,952Contacts tracked
738Verified emails
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The 23 largest customer data consulting services based in Türkiye

Ranked by team size
Top 23 of 136 company matches for customer data consulting services based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 2026201-500230 contacts →

Exact match

“1995 yılında kurulan OBASE, “Analitik Çözümler” ve “ Sektörel Çözümler” ile uzmanlaşmış Türkiye’nin öncü yazılım ve danışmanlık şirketlerindendir.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 2026201-500188 contacts →

Exact match

“Komtaş has been empowering organizations with digital transformation solutions in data and analytics, offering consultancy services throughout this journey.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“At Bentego, we help organizations transform data into business value, delivering advanced solutions for complex data challenges and customer-centric operations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAtasehir, TürkiyeHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Nexa is a 360-degree data and analytics company focused on delivering business outcomes through strategic technology selections.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEsenler, TürkiyeHQ recorded Nov 6, 202611-5069 contacts →

Exact match

“Mindtech is a tech-savvy start-up and provides Data Management, Advanced Analytics, Business Intelligence, Data Warehousing and Big Data Solutions journey design and develoment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Ereteam helps to organizations to define their data & analytics strategy as below: Good strategy includes aligning business partners, formalizing business needs, and delivering an…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202611-5065 contacts →

Exact match

“Dip Danışmanlık olarak 'Veri & Analitikleri' alanlarında, teknoloji bağımsız, kurumlara özel çözümler üretmekteyiz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBeşiktaş, TürkiyeHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“CALIGO is a Data and Analytics Service Provider, dedicated to enabling businesses to unlock the full potential of their data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKadikoy, TürkiyeHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“DQTürkiye, 20 yılı aşkın süredir hizmet veren, bilişim teknolojileri sektöründe yer alan profesyonellerden oluşan bir ekip tarafından kurulmuş, kaliteli iş zekası ve raporlama…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“TECHBROS was established in 2019 with the aim of delivering precise and efficient solutions to cater to the requirements of businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202611-5034 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“As Vizio AI, we help companies turn scattered data, workflows, and growth efforts into connected systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“dataSpecta helps companies to build modern data warehouses, big data & analytics strategies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“DAMALINK Information Consultancy is your experienced partner about data management solutions including master data management, data quality and data integration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAnkara, TürkiyeHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Sigun Information technologies and Consultancy has been established in 2014 to provide big data solutions and information based services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 20261-1027 contacts →

Exact match

“Established in 2017, R4 is a consultancy firm developing tailor-made solutions for the needs of organizations by combining expertise in data warehousing, analytical applications…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202611-5022 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“INNTHEBOX is a product-focused technology company that redesigns organisations’ customer experience and commercial operations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“20 yılı aşkın iş tecrübemiz, 50'den fazla müşteri deneyimimiz, 100'den fazla proje uygulamamız ve farklı iş zekası araçlarındaki uzmanlığımızla İş Analitikleri ihtiyaçlarınıza en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMaslak, TürkiyeHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Trendify Products & Consultancy contributes to improving end to end all your data related processes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBeşiktaş, TürkiyeHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“Daphne Consulting contributes to brands’ present & future growth with data driven insights and taking part in actions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“EliteBI, alanında uzman, yaratıcı, dinamik, yenilikçi danışman kadrosuyla dijital çağın gerektirdiği doğrultuda müşterilerin iş ihtiyaçlarını ve beklentileri titizlikle inceleyip…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDüzce, TürkiyeHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Ogrit Bilgi Teknolojileri, 15 yılı aşkın süredir yurtiçi ve yurtdışında 60'dan fazla şirkette edindiği deneyimi, bilgisini ve uzmanlığını, size uygun standartlar ve çözümler…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 136 customer data consulting services based in Türkiye

See the full list, filter by size, metro and specialty, and access 738 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer data consulting services based in Türkiye at a glance

As of Nov 6, 2026
37.8%Verified-email coverage
14.4Average contacts per company
1-10Median size (employees)
53.7%Largest-city concentration · Istanbul
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
76
11-50
50
51-200
7
201-500
2
501-1,000
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 136 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 Türkiye whose business descriptions match “customer data consulting services” 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 738 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 November 6, 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.

Customer data consulting services by metro

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 “customer data consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer data consulting services are there based in Türkiye?

RevenueBase identified 136 company matches for customer data consulting services associated with Türkiye as of November 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?

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

Which city has the most customer data consulting services?

Istanbul leads with 73 company records, followed by Kadikoy (7) and Ankara (6).

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 738 professional contacts with verified work emails tracked across these 136 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 November 6, 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.