Company lists · Data refreshed November 2026
Top 25 Telecom services providers for call centers based in Türkiye
RevenueBase identified 129 company matches for telecom services providers for call centers associated with Türkiye as of November 2026 and tracks 11,137 professional contacts across them, including 2,044 with verified work emails. Istanbul is the largest hub.
This list covers company matches for telecom services providers for call centers 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 5, 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 telecom services providers for call centers based in Türkiye
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 6,889 contacts → | ||||
Exact match “Bir Turkcell grup şirketi olarak yılında kurulduğumuzda amacımız hep eşsiz bir müşteri deneyimi yaşatmaktı.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 353 contacts → | ||||
Exact match “CeyBer, 2016 yılından bu yana markaların müşteri deneyimi operasyonlarını teknoloji, insan ve süreç yönetimi odağıyla uçtan uca yöneten yeni nesil bir müşteri deneyimi ve iş…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 353 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 235 contacts → | ||||
Exact match “Günümüz teknolojik gelişmeleri ve iletişim kanalları sayesinde son kullanıcılar çok daha hızlı bir şekilde işlemlerini sonlandırabilmektedir.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 183 contacts → | ||||
Exact match “SİTE TELEKOM A.Ş 2010 senesinde kurulan Site Telekom, özel ve kamu sektöründe birçok çağrı merkezi projesine imza atmıştır.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 145 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 102 contacts → | ||||
Exact match “Firmaların arzuladıkları operasyonel mükemmellik, kesintisiz hizmet, maliyet avantajı ve esneklik gibi değerleri sunabilmek vizyonuyla yola çıkan Callpex, son teknoloji altyapısı…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 73 contacts → | ||||
Exact match “Callart Rehberlik ve Müşteri Hizmetleri, Mayıs 2012'de kurulmuştur.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 44 contacts → | ||||
Exact match “Delivering end-to-end CX and Communication solutions with global expertise since 1998 as a proud member of Merit Group.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 38 contacts → | ||||
Exact match “Tegsoft is a Contact Center solution both running as on-prem and cloud SaaS, that offers omnichannel customer experience management over communication channels such as phone…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 36 contacts → | ||||
Exact match “SYS is a software company that develops unique solutions for Unified Communication Systems and Contact Centers since 1992.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 25 contacts → | ||||
Exact match “Callaktif offers "Brand Satisfaction Center" services to its clients; being volunteer to be all-inclusive corporate communication solutions provider.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 24 contacts → | ||||
Exact match “Ulaknet Call Center is a company based out of Yeni,Necmettin Bilgin Cd.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 22 contacts → | ||||
Exact match “FGS 2003 yılında kurulmuştur.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 22 contacts → | ||||
Exact match “Sonitel, Turkey's 360° Customer Experience Platform Sonitel is a Turkey-based customer experience platform that unifies contact center, IP and cloud PBX, omnichannel…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 20 contacts → | ||||
Exact match “Bulutfon Hakkında: Bulutfon,"Bilgi Teknolojileri ve İletişim Kurumu" tarafından yetkilendirilmiş "Sabit Telefon Hizmeti" lisansına sahiptir, müşterilerine konumdan bağımsız numara…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 18 contacts → | ||||
Exact match “Uzun yıllardır bilişim sektöründe çalışan profesyonel ekibimiz tarafından kurulan ARTPRO, edinilen tecrübelerin müşteri memnuniyeti odaklı bir yaklaşımla yeniden sektöre…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 18 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 17 contacts → | ||||
Exact match “NetFactor Telekom 2007 yılında telekominikasyon ve internet teknolojileri alanında hizmet vermeye başlamıştır.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 16 contacts → | ||||
Exact match “One vendor for all your needs Let us transform your organization to be ready for digital with the world's A-class solutions at the most affordable costs.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 16 contacts → | ||||
Exact match “Temp Team is een Nederlandstalig klantcommunicatiecentrum opgericht in Kayseri.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “VOYCE Contact Center is a comprehensive software designed to optimize your call center operations and enhance customer experience.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match “CTCOMM, Intelligent Technologies for Secure & Efficient Contact Centers With over 25 years of expertise in telecommunications, IT, call center infrastructures, and voice…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “ACTS is a telecommunication service provider that focus on international voice carrier services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 8 contacts → | ||||
Exact match “Şirket Profili 2007’de Fırat Telekom olarak başladığı yolculuğuna 2014 yılından itibaren NAC Telekomünikasyon olarak devam eden ve telekomünikasyon sektöründe verdiği hizmetlerle…” Recorded in the RevenueBase company graph · Nov 5, 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 “telecom services providers for call centers”. 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 129 telecom services providers for call centers based in Türkiye
See the full list, filter by size, metro and specialty, and access 2,044 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Telecom services providers for call centers based in Türkiye at a glance
As of Nov 5, 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 129 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 “telecom services providers for call centers” 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 2,044 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 5, 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.
Telecom services providers for call centers 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 “telecom services providers for call centers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many telecom services providers for call centers are there based in Türkiye?
RevenueBase identified 129 company matches for telecom services providers for call centers 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?
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 telecom services providers for call centers?
Istanbul leads with 43 company records, followed by Izmir (10) and Ankara (8).
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 2,044 professional contacts with verified work emails tracked across these 129 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 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 129 telecom services providers for call centers based in Türkiye. Start with a free account, no credit card.
Download this list →Related lists
Telecom services providers for call centers by geography
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- Telecom services providers for call centers based in Toronto, Canada
- Telecom services providers for call centers based in Santiago, Chile
- Telecom services providers for call centers based in Bogota, Colombia
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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 telecom services providers for call centers 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 129 matching company records for telecom services providers for call centers based in Türkiye, with 11,137 tracked contacts and 2,044 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: November 5, 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 telecom services providers for call centers 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 | 6,889 contacts → |
“Bir Turkcell grup şirketi olarak yılında kurulduğumuzda amacımız hep eşsiz bir müşteri deneyimi yaşatmaktı.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ceyberceyber.comHQ: İzmir, TürkiyeReported employees: 501-1,000 | İzmir, Türkiye | 501-1,000 | Exact match | 353 contacts → |
“CeyBer, 2016 yılından bu yana markaların müşteri deneyimi operasyonlarını teknoloji, insan ve süreç yönetimi odağıyla uçtan uca yöneten yeni nesil bir müşteri deneyimi ve iş…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Echoccsechoccs.comHQ: İstanbul, TürkiyeReported employees: 1,001-5,000 | İstanbul, Türkiye | 1,001-5,000 | Exact match | 353 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  NET Call Centernetcc.com.trHQ: Ostim Osb, TürkiyeReported employees: 501-1,000 | Ostim Osb, Türkiye | 501-1,000 | Exact match | 235 contacts → |
“Günümüz teknolojik gelişmeleri ve iletişim kanalları sayesinde son kullanıcılar çok daha hızlı bir şekilde işlemlerini sonlandırabilmektedir.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Site Telekom Müşteri İletişim Merkezisitetelekom.com.trHQ: İstanbul, TürkiyeReported employees: 1,001-5,000 | İstanbul, Türkiye | 1,001-5,000 | Exact match | 183 contacts → |
“SİTE TELEKOM A.Ş 2010 senesinde kurulan Site Telekom, özel ve kamu sektöründe birçok çağrı merkezi projesine imza atmıştır.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Pozitif Kurumsal Çağrı Merkezi Hizmetleripozitifkurumsal.comHQ: Sisli, TürkiyeReported employees: 501-1,000 | Sisli, Türkiye | 501-1,000 | Exact match | 145 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Callpex Customer Centerwebhelp.comHQ: Istanbul, TürkiyeReported employees: Not recorded | Istanbul, Türkiye | Not recorded | Exact match | 102 contacts → |
“Firmaların arzuladıkları operasyonel mükemmellik, kesintisiz hizmet, maliyet avantajı ve esneklik gibi değerleri sunabilmek vizyonuyla yola çıkan Callpex, son teknoloji altyapısı…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Callart Rehberlik VE Müşteri Hizmetlericallart.com.trHQ: Gaziemir, TürkiyeReported employees: 201-500 | Gaziemir, Türkiye | 201-500 | Exact match | 73 contacts → |
“Callart Rehberlik ve Müşteri Hizmetleri, Mayıs 2012'de kurulmuştur.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  3-D Bilişim3-d.com.trHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 44 contacts → |
“Delivering end-to-end CX and Communication solutions with global expertise since 1998 as a proud member of Merit Group.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Tegsofttegsoft.comHQ: Kağıthane, TürkiyeReported employees: 11-50 | Kağıthane, Türkiye | 11-50 | Exact match | 38 contacts → |
“Tegsoft is a Contact Center solution both running as on-prem and cloud SaaS, that offers omnichannel customer experience management over communication channels such as phone…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  SYS Telecommunicationssys.com.trHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 36 contacts → |
“SYS is a software company that develops unique solutions for Unified Communication Systems and Contact Centers since 1992.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Callakti̇f Kurumsal Hi̇zmetler Li̇mi̇ted Şi̇rketi̇callaktif.com HQ: Izmit, TürkiyeReported employees: 51-200 | Izmit, Türkiye | 51-200 | Exact match | 25 contacts → |
“Callaktif offers "Brand Satisfaction Center" services to its clients; being volunteer to be all-inclusive corporate communication solutions provider.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ulaknet Call Centerulaknet.com HQ: Siirt, TürkiyeReported employees: 501-1,000 | Siirt, Türkiye | 501-1,000 | Exact match | 24 contacts → |
“Ulaknet Call Center is a company based out of Yeni,Necmettin Bilgin Cd.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  FGS A.Şfgs.com.trHQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 22 contacts → |
“FGS 2003 yılında kurulmuştur.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Sonitelsonitel.com.trHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 22 contacts → |
“Sonitel, Turkey's 360° Customer Experience Platform Sonitel is a Turkey-based customer experience platform that unifies contact center, IP and cloud PBX, omnichannel…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Bulutfonbulutfon.comHQ: Denizli, TürkiyeReported employees: 11-50 | Denizli, Türkiye | 11-50 | Exact match | 20 contacts → |
“Bulutfon Hakkında: Bulutfon,"Bilgi Teknolojileri ve İletişim Kurumu" tarafından yetkilendirilmiş "Sabit Telefon Hizmeti" lisansına sahiptir, müşterilerine konumdan bağımsız numara…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Artpro Teknoloji̇artpro.com.trHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 18 contacts → |
“Uzun yıllardır bilişim sektöründe çalışan profesyonel ekibimiz tarafından kurulan ARTPRO, edinilen tecrübelerin müşteri memnuniyeti odaklı bir yaklaşımla yeniden sektöre…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Procat A.Sprocat.com.tr HQ: Beykoz, TürkiyeReported employees: 1,001-5,000 | Beykoz, Türkiye | 1,001-5,000 | Exact match | 18 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Netfactor Telecommunication & Technology Servicesnetfactor.com.trHQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 17 contacts → |
“NetFactor Telekom 2007 yılında telekominikasyon ve internet teknolojileri alanında hizmet vermeye başlamıştır.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Customer Experience LTDcustomerexperience.com.trHQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 16 contacts → |
“One vendor for all your needs Let us transform your organization to be ready for digital with the world's A-class solutions at the most affordable costs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Temp Teamtempteamas.comHQ: Izmir, TürkiyeReported employees: 51-200 | Izmir, Türkiye | 51-200 | Exact match | 16 contacts → |
“Temp Team is een Nederlandstalig klantcommunicatiecentrum opgericht in Kayseri.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  VOYCEvoyce.com.trHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 15 contacts → |
“VOYCE Contact Center is a comprehensive software designed to optimize your call center operations and enhance customer experience.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ctcomm Cloud Technologiesctcomm.com.trHQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 12 contacts → |
“CTCOMM, Intelligent Technologies for Secure & Efficient Contact Centers With over 25 years of expertise in telecommunications, IT, call center infrastructures, and voice…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Acts Telecomactstel.comHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 11 contacts → |
“ACTS is a telecommunication service provider that focus on international voice carrier services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  NAC Telekomünikasyonnac.com.trHQ: Küçükçekmece, TürkiyeReported employees: 11-50 | Küçükçekmece, Türkiye | 11-50 | Exact match | 8 contacts → |
“Şirket Profili 2007’de Fırat Telekom olarak başladığı yolculuğuna 2014 yılından itibaren NAC Telekomünikasyon olarak devam eden ve telekomünikasyon sektöründe verdiği hizmetlerle…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 129 company matches
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Telecom services providers for call centers: dataset insights
November 5, 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
129 records in the displayed employee bands.
0 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 129 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: November 5, 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 ↗
Telecom services providers for call centers by metro
Questions about this company list
What does Exact match mean for telecom services providers for call centers?
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 telecom services providers for call centers did RevenueBase find based in Türkiye?
The saved snapshot records 129 matching company records, 11,137 tracked contacts and 2,044 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: November 5, 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
Telecom services providers for call centers by geography
- Telecom services providers for call centers based in Buenos Aires, Argentina
- Telecom services providers for call centers based in Melbourne, Australia
- Telecom services providers for call centers based in Sydney, Australia
- Telecom services providers for call centers based in Belo Horizonte, Brazil
- Telecom services providers for call centers based in Curitiba, Brazil
- Telecom services providers for call centers based in Rio De Janeiro, Brazil
- Telecom services providers for call centers based in Sao Paulo, Brazil
- Telecom services providers for call centers based in Montreal, Canada
- Telecom services providers for call centers based in Toronto, Canada
- Telecom services providers for call centers based in Santiago, Chile
- Telecom services providers for call centers based in Bogota, Colombia
- Telecom services providers for call centers based in Paris, France
Cite this list
RevenueBase Data Team. Top 25 telecom services providers for call centers based in Türkiye. Snapshot: November 5, 2026. https://revenuebase.ai/companies/telecom-services-providers-for-call-centers/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
- Telecom services providers for call centers based in Buenos Aires, Argentina
- Telecom services providers for call centers based in Melbourne, Australia
- Telecom services providers for call centers based in Sydney, Australia
- Telecom services providers for call centers based in Belo Horizonte, Brazil
- Telecom services providers for call centers based in Curitiba, Brazil
- Telecom services providers for call centers based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 25 telecom services providers for call centers based in Türkiye
RevenueBase records 129 matching company records for telecom services providers for call centers based in Türkiye, with 11,137 tracked contacts and 2,044 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: November 5, 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 telecom services providers for call centers 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 | 6,889 contacts → |
“Bir Turkcell grup şirketi olarak yılında kurulduğumuzda amacımız hep eşsiz bir müşteri deneyimi yaşatmaktı.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ceyberceyber.com HQ: İzmir, TürkiyeReported employees: 501-1,000 | İzmir, Türkiye | 501-1,000 | Exact match | 353 contacts → |
“CeyBer, 2016 yılından bu yana markaların müşteri deneyimi operasyonlarını teknoloji, insan ve süreç yönetimi odağıyla uçtan uca yöneten yeni nesil bir müşteri deneyimi ve iş…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Echoccsechoccs.com HQ: İstanbul, TürkiyeReported employees: 1,001-5,000 | İstanbul, Türkiye | 1,001-5,000 | Exact match | 353 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | NET Call Centernetcc.com.tr HQ: Ostim Osb, TürkiyeReported employees: 501-1,000 | Ostim Osb, Türkiye | 501-1,000 | Exact match | 235 contacts → |
“Günümüz teknolojik gelişmeleri ve iletişim kanalları sayesinde son kullanıcılar çok daha hızlı bir şekilde işlemlerini sonlandırabilmektedir.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Site Telekom Müşteri İletişim Merkezisitetelekom.com.tr HQ: İstanbul, TürkiyeReported employees: 1,001-5,000 | İstanbul, Türkiye | 1,001-5,000 | Exact match | 183 contacts → |
“SİTE TELEKOM A.Ş 2010 senesinde kurulan Site Telekom, özel ve kamu sektöründe birçok çağrı merkezi projesine imza atmıştır.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Pozitif Kurumsal Çağrı Merkezi Hizmetleripozitifkurumsal.com HQ: Sisli, TürkiyeReported employees: 501-1,000 | Sisli, Türkiye | 501-1,000 | Exact match | 145 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Callpex Customer Centerwebhelp.com HQ: Istanbul, TürkiyeReported employees: Not recorded | Istanbul, Türkiye | Not recorded | Exact match | 102 contacts → |
“Firmaların arzuladıkları operasyonel mükemmellik, kesintisiz hizmet, maliyet avantajı ve esneklik gibi değerleri sunabilmek vizyonuyla yola çıkan Callpex, son teknoloji altyapısı…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Callart Rehberlik VE Müşteri Hizmetlericallart.com.tr HQ: Gaziemir, TürkiyeReported employees: 201-500 | Gaziemir, Türkiye | 201-500 | Exact match | 73 contacts → |
“Callart Rehberlik ve Müşteri Hizmetleri, Mayıs 2012'de kurulmuştur.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 3-D Bilişim3-d.com.tr HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 44 contacts → |
“Delivering end-to-end CX and Communication solutions with global expertise since 1998 as a proud member of Merit Group.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Tegsofttegsoft.com HQ: Kağıthane, TürkiyeReported employees: 11-50 | Kağıthane, Türkiye | 11-50 | Exact match | 38 contacts → |
“Tegsoft is a Contact Center solution both running as on-prem and cloud SaaS, that offers omnichannel customer experience management over communication channels such as phone…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | SYS Telecommunicationssys.com.tr HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 36 contacts → |
“SYS is a software company that develops unique solutions for Unified Communication Systems and Contact Centers since 1992.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Callakti̇f Kurumsal Hi̇zmetler Li̇mi̇ted Şi̇rketi̇callaktif.com HQ: Izmit, TürkiyeReported employees: 51-200 | Izmit, Türkiye | 51-200 | Exact match | 25 contacts → |
“Callaktif offers "Brand Satisfaction Center" services to its clients; being volunteer to be all-inclusive corporate communication solutions provider.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ulaknet Call Centerulaknet.com HQ: Siirt, TürkiyeReported employees: 501-1,000 | Siirt, Türkiye | 501-1,000 | Exact match | 24 contacts → |
“Ulaknet Call Center is a company based out of Yeni,Necmettin Bilgin Cd.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | FGS A.Şfgs.com.tr HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 22 contacts → |
“FGS 2003 yılında kurulmuştur.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Sonitelsonitel.com.tr HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 22 contacts → |
“Sonitel, Turkey's 360° Customer Experience Platform Sonitel is a Turkey-based customer experience platform that unifies contact center, IP and cloud PBX, omnichannel…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Bulutfonbulutfon.com HQ: Denizli, TürkiyeReported employees: 11-50 | Denizli, Türkiye | 11-50 | Exact match | 20 contacts → |
“Bulutfon Hakkında: Bulutfon,"Bilgi Teknolojileri ve İletişim Kurumu" tarafından yetkilendirilmiş "Sabit Telefon Hizmeti" lisansına sahiptir, müşterilerine konumdan bağımsız numara…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Artpro Teknoloji̇artpro.com.tr HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 18 contacts → |
“Uzun yıllardır bilişim sektöründe çalışan profesyonel ekibimiz tarafından kurulan ARTPRO, edinilen tecrübelerin müşteri memnuniyeti odaklı bir yaklaşımla yeniden sektöre…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Procat A.Sprocat.com.tr HQ: Beykoz, TürkiyeReported employees: 1,001-5,000 | Beykoz, Türkiye | 1,001-5,000 | Exact match | 18 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Netfactor Telecommunication & Technology Servicesnetfactor.com.tr HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 17 contacts → |
“NetFactor Telekom 2007 yılında telekominikasyon ve internet teknolojileri alanında hizmet vermeye başlamıştır.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Customer Experience LTDcustomerexperience.com.tr HQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 16 contacts → |
“One vendor for all your needs Let us transform your organization to be ready for digital with the world's A-class solutions at the most affordable costs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Temp Teamtempteamas.com HQ: Izmir, TürkiyeReported employees: 51-200 | Izmir, Türkiye | 51-200 | Exact match | 16 contacts → |
“Temp Team is een Nederlandstalig klantcommunicatiecentrum opgericht in Kayseri.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | VOYCEvoyce.com.tr HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 15 contacts → |
“VOYCE Contact Center is a comprehensive software designed to optimize your call center operations and enhance customer experience.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ctcomm Cloud Technologiesctcomm.com.tr HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 12 contacts → |
“CTCOMM, Intelligent Technologies for Secure & Efficient Contact Centers With over 25 years of expertise in telecommunications, IT, call center infrastructures, and voice…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Acts Telecomactstel.com HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 11 contacts → |
“ACTS is a telecommunication service provider that focus on international voice carrier services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | NAC Telekomünikasyonnac.com.tr HQ: Küçükçekmece, TürkiyeReported employees: 11-50 | Küçükçekmece, Türkiye | 11-50 | Exact match | 8 contacts → |
“Şirket Profili 2007’de Fırat Telekom olarak başladığı yolculuğuna 2014 yılından itibaren NAC Telekomünikasyon olarak devam eden ve telekomünikasyon sektöründe verdiği hizmetlerle…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 129 company matches
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Telecom services providers for call centers: dataset insights
November 5, 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
129 records in the displayed employee bands.
0 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 129 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: November 5, 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 ↗
Telecom services providers for call centers by metro
Questions about this company list
What does Exact match mean for telecom services providers for call centers?
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 telecom services providers for call centers did RevenueBase find based in Türkiye?
The saved snapshot records 129 matching company records, 11,137 tracked contacts and 2,044 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: November 5, 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
Telecom services providers for call centers by geography
- Telecom services providers for call centers based in Buenos Aires, Argentina
- Telecom services providers for call centers based in Melbourne, Australia
- Telecom services providers for call centers based in Sydney, Australia
- Telecom services providers for call centers based in Belo Horizonte, Brazil
- Telecom services providers for call centers based in Curitiba, Brazil
- Telecom services providers for call centers based in Rio De Janeiro, Brazil
- Telecom services providers for call centers based in Sao Paulo, Brazil
- Telecom services providers for call centers based in Montreal, Canada
- Telecom services providers for call centers based in Toronto, Canada
- Telecom services providers for call centers based in Santiago, Chile
- Telecom services providers for call centers based in Bogota, Colombia
- Telecom services providers for call centers based in Paris, France
Cite this list
RevenueBase Data Team. Top 25 telecom services providers for call centers based in Türkiye. Snapshot: November 5, 2026. https://revenuebase.ai/companies/telecom-services-providers-for-call-centers/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
- Telecom services providers for call centers based in Buenos Aires, Argentina
- Telecom services providers for call centers based in Melbourne, Australia
- Telecom services providers for call centers based in Sydney, Australia
- Telecom services providers for call centers based in Belo Horizonte, Brazil
- Telecom services providers for call centers based in Curitiba, Brazil
- Telecom services providers for call centers based in Rio De Janeiro, Brazil