Company lists · Data refreshed September 2026
Top 25 Customer service consulting companies based in Türkiye
RevenueBase identified 247 company matches for customer service consulting companies associated with Türkiye as of September 2026 and tracks 8,779 professional contacts across them, including 2,012 with verified work emails. Istanbul is the largest hub.
This list covers company matches for customer service consulting companies 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 September 19, 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.
The 25 largest customer service consulting companies based in Türkiye
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 6,167 contacts → | ||||
Exact match “Bir Turkcell grup şirketi olarak yılında kurulduğumuzda amacımız hep eşsiz bir müşteri deneyimi yaşatmaktı.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 315 contacts → | ||||
Exact match “EchoCCS operational and strategic consultancy services such as call center and business process outsourcing services (Call Center Outsourcing, BPO), advanced call center…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 117 contacts → | ||||
Exact match “CottGroup® is a holistic service organization that offers a full range of consulting, outsourcing, technology, and training services to manage operations and provide practical…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 111 contacts → | ||||
Exact match “İleri düzey satış stratejileri, memnuniyet ve anket hizmetleri, denetim aramaları, hizmet odaklı özel çalışmaları ile sektörde adından söz ettiren Pozitif Kurumsal A.Ş, alt…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 58 contacts → | ||||
Exact match “As Conforcus Bilişim Danışmanlık A.Ş.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 38 contacts → | ||||
Exact match “Since 2004, we have been helping customers transform and benchmark their contact centres to be amongst the best in the world using our experienced team and leading technologies.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 32 contacts → | ||||
Exact match “Doing the right thing, at the right time." Welcome to the leading Consulting company on the market!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 30 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 30 contacts → | ||||
Exact match “Binovist Binovist is an innovative "IT Consultancy" company with many years of expertise and experience offering its customers services in the business solutions field, with a…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 27 contacts → | ||||
Exact match “Sonuç odaklı bir yönetim danışmanlığı firması olarak sektörünüzde etki bırakmanız için kurumunuza özel tasarlanan çözümlerimizle yanınızdayız!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 25 contacts → | ||||
Exact match “We understand, design and execute.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 24 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match “Pergamon Status Diş Ticaret A.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 11 contacts → | ||||
Exact match “2008 Yılında Garanti Eğitim ve Danışmanlık olarak kurulan şirketimiz, global büyüme stratejilerimiz doğrultusunda 2019 yılı itibariyle Expremus olarak hizmet vermeye devam…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “musterihizmetleri.com" müşterisine önem veren kurumların, özellikle katma değerli hizmet üretimi, hizmette farklılık yaratma ile iş stratejilerini uygulamaya dönüştüren…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “4BIZ is making consultancy services for Strategy, Marketing and Product Management.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “Torch Consultancy, Kasım 2015’ten beri insan kaynakları danışmanlığı hizmetleri vermektedir.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “E-Ticaret sitelerinin ihtiyacı olacak 360 danışmanlık hizmetleri sağlamaktayız.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “Türkiye'nin en büyük ve kurumsal firmalarında birden fazla projede, farklı sektörlerin iş çözümlerinde görev almış danışmanlarımız ile size ve firmanıza en iyi global çözümleri…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “Infology Bilişim İş Analitikleri çözümleri üretmek için kurulmuş, uzman danışmanları ile müşteri memnuniyeti sağlayan bir danışmanlık şirketidir.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “Dataeva; Continuously develops innovative technology solutions and services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “INNOCON was established in 2005 in order to provide consultancy services with well experienced people across the world.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “BSY Bilgi Sistemleri Yönetim AŞ.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “Kuruluş Felsefesini “Müşteri Odaklı Hizmet Anlayışı” olarak belirlemiş olan kurumumuz, Çağrı Merkezi alanında Dış Kaynak Kullanım Hizmetleri, Çağrı Merkezi Kurulum ve…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “PDR Group is established in 1989 under the name TMI Turkey.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “customer service consulting companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 247 customer service consulting companies based in Türkiye
See the full list, filter by size, metro and specialty, and access 2,012 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Customer service consulting companies based in Türkiye at a glance
As of Sep 19, 2026Companies by employee count
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 247 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 service consulting companies” 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 2,012 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 September 19, 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 “customer service consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many customer service consulting companies are there based in Türkiye?
RevenueBase identified 247 company matches for customer service consulting companies associated with Türkiye as of September 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?
Turkcell Global Bilgi tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most customer service consulting companies?
Istanbul leads with 101 company records, followed by Atasehir (11) and Sisli (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 2,012 professional contacts with verified work emails tracked across these 247 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 September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 247 customer service consulting companies based in Türkiye. Start with a free account, no credit card.
Download this list →Related lists
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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.
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Company intelligence · public preview
Top 25 customer service consulting companies based in Türkiye
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 247 matching company records for customer service consulting companies based in Türkiye, with 8,779 tracked contacts and 2,012 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 customer service consulting companies based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Turkcell Global Bilgiglobalbilgi.com.trHQ: Beyoglu, TürkiyeReported employees: 10001+ | Beyoglu, Türkiye | 10001+ | Exact match | 6,167 contacts → |
“Bir Turkcell grup şirketi olarak yılında kurulduğumuzda amacımız hep eşsiz bir müşteri deneyimi yaşatmaktı.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Echoccsechoccs.comHQ: İstanbul, TürkiyeReported employees: 1,001-5,000 | İstanbul, Türkiye | 1,001-5,000 | Exact match | 315 contacts → |
“EchoCCS operational and strategic consultancy services such as call center and business process outsourcing services (Call Center Outsourcing, BPO), advanced call center…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Cottgroupcottgroup.comHQ: Istanbul, TürkiyeReported employees: 201-500 | Istanbul, Türkiye | 201-500 | Exact match | 117 contacts → |
“CottGroup® is a holistic service organization that offers a full range of consulting, outsourcing, technology, and training services to manage operations and provide practical…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Pozitif Kurumsal Çağrı Merkezi Hizmetleripozitifkurumsal.comHQ: Sisli, TürkiyeReported employees: 501-1,000 | Sisli, Türkiye | 501-1,000 | Exact match | 111 contacts → |
“İleri düzey satış stratejileri, memnuniyet ve anket hizmetleri, denetim aramaları, hizmet odaklı özel çalışmaları ile sektörde adından söz ettiren Pozitif Kurumsal A.Ş, alt…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Conforcus Bilişimconforcus.comHQ: Atasehir, TürkiyeReported employees: 51-200 | Atasehir, Türkiye | 51-200 | Exact match | 58 contacts → |
“As Conforcus Bilişim Danışmanlık A.Ş.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Procat A.Sprocat.com.tr HQ: Beykoz, TürkiyeReported employees: 1,001-5,000 | Beykoz, Türkiye | 1,001-5,000 | Exact match | 38 contacts → |
“Since 2004, we have been helping customers transform and benchmark their contact centres to be amongst the best in the world using our experienced team and leading technologies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Skycon Consultingskyconis.comHQ: Zühtüpaşa, TürkiyeReported employees: 11-50 | Zühtüpaşa, Türkiye | 11-50 | Exact match | 32 contacts → |
“Doing the right thing, at the right time." Welcome to the leading Consulting company on the market!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Inera Consultinginera.com.trHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 30 contacts → |
“Inera Bilişim İş Analitikleri alanında hizmet veren, yetkin danışman kadrosu ile firmaların ihtiyaçlarını hızlı karşılık verebilen, tüm paydaşları için katma değer yaratmayı…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Binovistbinovist.comHQ: Sisli, TürkiyeReported employees: 11-50 | Sisli, Türkiye | 11-50 | Exact match | 30 contacts → |
“Binovist Binovist is an innovative "IT Consultancy" company with many years of expertise and experience offering its customers services in the business solutions field, with a…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Benova Consultingbenovaconsulting.comHQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 27 contacts → |
“Sonuç odaklı bir yönetim danışmanlığı firması olarak sektörünüzde etki bırakmanız için kurumunuza özel tasarlanan çözümlerimizle yanınızdayız!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  UDE Globaludeglobal.comHQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 25 contacts → |
“We understand, design and execute.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Regna Consultingregna.com.trHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 24 contacts → |
“Regna Consulting is an experienced Salesforce and SAP Partner about Customer Relationship Management, Customer Experience, C/4HANA, Customer Engagement and Commerce (CEC)…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Pergamon Status DIŞ Ticaret A. Şpsdisticaret.com.trHQ: İzmir, TürkiyeReported employees: 11-50 | İzmir, Türkiye | 11-50 | Exact match | 13 contacts → |
“Pergamon Status Diş Ticaret A.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Expremusexpremus.comHQ: Yenisehir, TürkiyeReported employees: 11-50 | Yenisehir, Türkiye | 11-50 | Exact match | 11 contacts → |
“2008 Yılında Garanti Eğitim ve Danışmanlık olarak kurulan şirketimiz, global büyüme stratejilerimiz doğrultusunda 2019 yılı itibariyle Expremus olarak hizmet vermeye devam…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  musterihizmetleri.commusterihizmetleri.comHQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 9 contacts → |
“musterihizmetleri.com" müşterisine önem veren kurumların, özellikle katma değerli hizmet üretimi, hizmette farklılık yaratma ile iş stratejilerini uygulamaya dönüştüren…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  4biz4biz.com.trHQ: Besiktas, TürkiyeReported employees: 11-50 | Besiktas, Türkiye | 11-50 | Exact match | 7 contacts → |
“4BIZ is making consultancy services for Strategy, Marketing and Product Management.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Torch Consultancytorchconsultancy.comHQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 7 contacts → |
“Torch Consultancy, Kasım 2015’ten beri insan kaynakları danışmanlığı hizmetleri vermektedir.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Seomewseomew.com.trHQ: Atasehir, TürkiyeReported employees: 1-10 | Atasehir, Türkiye | 1-10 | Exact match | 7 contacts → |
“E-Ticaret sitelerinin ihtiyacı olacak 360 danışmanlık hizmetleri sağlamaktayız.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Natustechnatustech.com HQ: Küçükbakkalköy, TürkiyeReported employees: 1-10 | Küçükbakkalköy, Türkiye | 1-10 | Exact match | 6 contacts → |
“Türkiye'nin en büyük ve kurumsal firmalarında birden fazla projede, farklı sektörlerin iş çözümlerinde görev almış danışmanlarımız ile size ve firmanıza en iyi global çözümleri…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Infology Bilişiminfology.com.trHQ: Maltepe, TürkiyeReported employees: 11-50 | Maltepe, Türkiye | 11-50 | Exact match | 6 contacts → |
“Infology Bilişim İş Analitikleri çözümleri üretmek için kurulmuş, uzman danışmanları ile müşteri memnuniyeti sağlayan bir danışmanlık şirketidir.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Dataevadataeva.comHQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 6 contacts → |
“Dataeva; Continuously develops innovative technology solutions and services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Innocon Bilişim Sistemleriinnocon.com.trHQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 6 contacts → |
“INNOCON was established in 2005 in order to provide consultancy services with well experienced people across the world.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Bursa, TürkiyeReported employees: 11-50 | Bursa, Türkiye | 11-50 | Exact match | 6 contacts → |
“BSY Bilgi Sistemleri Yönetim AŞ.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  KRK Akademi Çağrı Merkezi Eğitim VE Danışmanlık Hizmetleriakademicagrimerkezi.comHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 6 contacts → |
“Kuruluş Felsefesini “Müşteri Odaklı Hizmet Anlayışı” olarak belirlemiş olan kurumumuz, Çağrı Merkezi alanında Dış Kaynak Kullanım Hizmetleri, Çağrı Merkezi Kurulum ve…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | PDR Grouppdr.com.tr HQ: Uskudar, TürkiyeReported employees: 51-200 | Uskudar, Türkiye | 51-200 | Exact match | 5 contacts → |
“PDR Group is established in 1989 under the name TMI Turkey.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 247 company matches
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Customer service consulting companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
246 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 247 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for customer service consulting companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many customer service consulting companies did RevenueBase find based in Türkiye?
The saved snapshot records 247 matching company records, 8,779 tracked contacts and 2,012 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Customer service consulting companies by geography
- Customer service consulting companies based in Brisbane, Australia
- Customer service consulting companies based in Melbourne, Australia
- Customer service consulting companies based in Sydney, Australia
- Customer service consulting companies based in Barueri, Brazil
- Customer service consulting companies based in Belo Horizonte, Brazil
- Customer service consulting companies based in Campinas, Brazil
- Customer service consulting companies based in Curitiba, Brazil
- Customer service consulting companies based in Porto Alegre, Brazil
- Customer service consulting companies based in Rio De Janeiro, Brazil
- Customer service consulting companies based in Sao Paulo, Brazil
- Customer service consulting companies based in Calgary, Canada
- Customer service consulting companies based in Montreal, Canada
Cite this list
RevenueBase Data Team. Top 25 customer service consulting companies based in Türkiye. Snapshot: September 19, 2026. https://revenuebase.ai/companies/customer-service-consulting-companies/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Customer service consulting companies based in Brisbane, Australia
- Customer service consulting companies based in Melbourne, Australia
- Customer service consulting companies based in Sydney, Australia
- Customer service consulting companies based in Barueri, Brazil
- Customer service consulting companies based in Belo Horizonte, Brazil
- Customer service consulting companies based in Campinas, Brazil
Company intelligence · public preview
Top 25 customer service consulting companies based in Türkiye
RevenueBase records 247 matching company records for customer service consulting companies based in Türkiye, with 8,779 tracked contacts and 2,012 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 customer service consulting companies based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Turkcell Global Bilgiglobalbilgi.com.tr HQ: Beyoglu, TürkiyeReported employees: 10001+ | Beyoglu, Türkiye | 10001+ | Exact match | 6,167 contacts → |
“Bir Turkcell grup şirketi olarak yılında kurulduğumuzda amacımız hep eşsiz bir müşteri deneyimi yaşatmaktı.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Echoccsechoccs.com HQ: İstanbul, TürkiyeReported employees: 1,001-5,000 | İstanbul, Türkiye | 1,001-5,000 | Exact match | 315 contacts → |
“EchoCCS operational and strategic consultancy services such as call center and business process outsourcing services (Call Center Outsourcing, BPO), advanced call center…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Cottgroupcottgroup.com HQ: Istanbul, TürkiyeReported employees: 201-500 | Istanbul, Türkiye | 201-500 | Exact match | 117 contacts → |
“CottGroup® is a holistic service organization that offers a full range of consulting, outsourcing, technology, and training services to manage operations and provide practical…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Pozitif Kurumsal Çağrı Merkezi Hizmetleripozitifkurumsal.com HQ: Sisli, TürkiyeReported employees: 501-1,000 | Sisli, Türkiye | 501-1,000 | Exact match | 111 contacts → |
“İleri düzey satış stratejileri, memnuniyet ve anket hizmetleri, denetim aramaları, hizmet odaklı özel çalışmaları ile sektörde adından söz ettiren Pozitif Kurumsal A.Ş, alt…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Conforcus Bilişimconforcus.com HQ: Atasehir, TürkiyeReported employees: 51-200 | Atasehir, Türkiye | 51-200 | Exact match | 58 contacts → |
“As Conforcus Bilişim Danışmanlık A.Ş.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Procat A.Sprocat.com.tr HQ: Beykoz, TürkiyeReported employees: 1,001-5,000 | Beykoz, Türkiye | 1,001-5,000 | Exact match | 38 contacts → |
“Since 2004, we have been helping customers transform and benchmark their contact centres to be amongst the best in the world using our experienced team and leading technologies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Skycon Consultingskyconis.com HQ: Zühtüpaşa, TürkiyeReported employees: 11-50 | Zühtüpaşa, Türkiye | 11-50 | Exact match | 32 contacts → |
“Doing the right thing, at the right time." Welcome to the leading Consulting company on the market!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Inera Consultinginera.com.tr HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 30 contacts → |
“Inera Bilişim İş Analitikleri alanında hizmet veren, yetkin danışman kadrosu ile firmaların ihtiyaçlarını hızlı karşılık verebilen, tüm paydaşları için katma değer yaratmayı…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Binovistbinovist.com HQ: Sisli, TürkiyeReported employees: 11-50 | Sisli, Türkiye | 11-50 | Exact match | 30 contacts → |
“Binovist Binovist is an innovative "IT Consultancy" company with many years of expertise and experience offering its customers services in the business solutions field, with a…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Benova Consultingbenovaconsulting.com HQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 27 contacts → |
“Sonuç odaklı bir yönetim danışmanlığı firması olarak sektörünüzde etki bırakmanız için kurumunuza özel tasarlanan çözümlerimizle yanınızdayız!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | UDE Globaludeglobal.com HQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 25 contacts → |
“We understand, design and execute.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Regna Consultingregna.com.tr HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 24 contacts → |
“Regna Consulting is an experienced Salesforce and SAP Partner about Customer Relationship Management, Customer Experience, C/4HANA, Customer Engagement and Commerce (CEC)…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Pergamon Status DIŞ Ticaret A. Şpsdisticaret.com.tr HQ: İzmir, TürkiyeReported employees: 11-50 | İzmir, Türkiye | 11-50 | Exact match | 13 contacts → |
“Pergamon Status Diş Ticaret A.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Expremusexpremus.com HQ: Yenisehir, TürkiyeReported employees: 11-50 | Yenisehir, Türkiye | 11-50 | Exact match | 11 contacts → |
“2008 Yılında Garanti Eğitim ve Danışmanlık olarak kurulan şirketimiz, global büyüme stratejilerimiz doğrultusunda 2019 yılı itibariyle Expremus olarak hizmet vermeye devam…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | musterihizmetleri.commusterihizmetleri.com HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 9 contacts → |
“musterihizmetleri.com" müşterisine önem veren kurumların, özellikle katma değerli hizmet üretimi, hizmette farklılık yaratma ile iş stratejilerini uygulamaya dönüştüren…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 4biz4biz.com.tr HQ: Besiktas, TürkiyeReported employees: 11-50 | Besiktas, Türkiye | 11-50 | Exact match | 7 contacts → |
“4BIZ is making consultancy services for Strategy, Marketing and Product Management.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Torch Consultancytorchconsultancy.com HQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 7 contacts → |
“Torch Consultancy, Kasım 2015’ten beri insan kaynakları danışmanlığı hizmetleri vermektedir.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Seomewseomew.com.tr HQ: Atasehir, TürkiyeReported employees: 1-10 | Atasehir, Türkiye | 1-10 | Exact match | 7 contacts → |
“E-Ticaret sitelerinin ihtiyacı olacak 360 danışmanlık hizmetleri sağlamaktayız.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Natustechnatustech.com HQ: Küçükbakkalköy, TürkiyeReported employees: 1-10 | Küçükbakkalköy, Türkiye | 1-10 | Exact match | 6 contacts → |
“Türkiye'nin en büyük ve kurumsal firmalarında birden fazla projede, farklı sektörlerin iş çözümlerinde görev almış danışmanlarımız ile size ve firmanıza en iyi global çözümleri…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Infology Bilişiminfology.com.tr HQ: Maltepe, TürkiyeReported employees: 11-50 | Maltepe, Türkiye | 11-50 | Exact match | 6 contacts → |
“Infology Bilişim İş Analitikleri çözümleri üretmek için kurulmuş, uzman danışmanları ile müşteri memnuniyeti sağlayan bir danışmanlık şirketidir.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Dataevadataeva.com HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 6 contacts → |
“Dataeva; Continuously develops innovative technology solutions and services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Innocon Bilişim Sistemleriinnocon.com.tr HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 6 contacts → |
“INNOCON was established in 2005 in order to provide consultancy services with well experienced people across the world.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Bursa, TürkiyeReported employees: 11-50 | Bursa, Türkiye | 11-50 | Exact match | 6 contacts → |
“BSY Bilgi Sistemleri Yönetim AŞ.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | KRK Akademi Çağrı Merkezi Eğitim VE Danışmanlık Hizmetleriakademicagrimerkezi.com HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 6 contacts → |
“Kuruluş Felsefesini “Müşteri Odaklı Hizmet Anlayışı” olarak belirlemiş olan kurumumuz, Çağrı Merkezi alanında Dış Kaynak Kullanım Hizmetleri, Çağrı Merkezi Kurulum ve…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | PDR Grouppdr.com.tr HQ: Uskudar, TürkiyeReported employees: 51-200 | Uskudar, Türkiye | 51-200 | Exact match | 5 contacts → |
“PDR Group is established in 1989 under the name TMI Turkey.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 247 company matches
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Customer service consulting companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
246 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 247 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for customer service consulting companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many customer service consulting companies did RevenueBase find based in Türkiye?
The saved snapshot records 247 matching company records, 8,779 tracked contacts and 2,012 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Customer service consulting companies by geography
- Customer service consulting companies based in Brisbane, Australia
- Customer service consulting companies based in Melbourne, Australia
- Customer service consulting companies based in Sydney, Australia
- Customer service consulting companies based in Barueri, Brazil
- Customer service consulting companies based in Belo Horizonte, Brazil
- Customer service consulting companies based in Campinas, Brazil
- Customer service consulting companies based in Curitiba, Brazil
- Customer service consulting companies based in Porto Alegre, Brazil
- Customer service consulting companies based in Rio De Janeiro, Brazil
- Customer service consulting companies based in Sao Paulo, Brazil
- Customer service consulting companies based in Calgary, Canada
- Customer service consulting companies based in Montreal, Canada
Cite this list
RevenueBase Data Team. Top 25 customer service consulting companies based in Türkiye. Snapshot: September 19, 2026. https://revenuebase.ai/companies/customer-service-consulting-companies/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Customer service consulting companies based in Brisbane, Australia
- Customer service consulting companies based in Melbourne, Australia
- Customer service consulting companies based in Sydney, Australia
- Customer service consulting companies based in Barueri, Brazil
- Customer service consulting companies based in Belo Horizonte, Brazil
- Customer service consulting companies based in Campinas, Brazil