Company lists · Data refreshed September 2026

Top 23 Enterprise telecom sales firms based in Türkiye

Name: Enterprise telecom sales firms based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 78 companies tracked

RevenueBase identified 78 company matches for enterprise telecom sales firms associated with Türkiye as of September 2026 and tracks 14,502 professional contacts across them, including 3,312 with verified work emails. Istanbul is the largest hub.

This list covers company matches for enterprise telecom sales firms 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 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

78Companies

14,502Contacts tracked

3,312Verified emails

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The 23 largest enterprise telecom sales firms based in Türkiye

Ranked by team size

Top 23 of 78 company matches for enterprise telecom sales firms based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Turkcell	Exact match	Istanbul, TürkiyeHQ recorded Sep 28, 2026	5,001-10,000	12,790 contacts →
	Exact match “Turkcell is a converged telecommunication and technology services provider, founded and headquartered in Türkiye.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Aselsannet LTD	Exact match	Ankara, TürkiyeHQ recorded Sep 28, 2026	201-500	449 contacts →
	Exact match “ASELSANNET, 2004 yılında kurulmuş bir şirket olup, 2013 yılı itibariyle sermayesinin %100'ü Türk Silahlı Kuvvetlerini Güçlendirme Vakfı kuruluşu olan ASELSAN A.Ş.’a aittir.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Gentel Telekomünikasyon A.Ş	Exact match	Umraniye, TürkiyeHQ recorded Sep 28, 2026	51-200	353 contacts →
	Exact match “Gentel Telecommunication was founded in 2006, for developing work areas and work opinions in telecommunication industry with its strong background and experience over 30 years.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Sistaş	Exact match	Ankara, TürkiyeHQ recorded Sep 28, 2026	51-200	95 contacts →
	Exact match “Since 1991 Sistaş has been offering sales and post-sales support services in the field of enterprise communication systems.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	TDM Teknoloji	Exact match	Şişli, TürkiyeHQ recorded Sep 28, 2026	51-200	73 contacts →
	Exact match “Since our founding in 1997, we have worked to provide value to our customers by offering customized services with a focus on technology.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Gegi Bilgi Teknolojileri Anonim Şirketi	Exact match	İstanbul, TürkiyeHQ recorded Sep 28, 2026	51-200	60 contacts →
	Exact match “2006 yılında kaliteli hizmet anlayışı ilkesiyle çalışmalarına başlayan Gegi, bugün ürün ve hizmetlerini kurumsal şirkete sunmaktadır.Her geçen gün ürün ve hizmet portföyünü…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Netcom A.Ş	Exact match	Ankara, TürkiyeHQ recorded Sep 28, 2026	11-50	43 contacts →
	Exact match “1986 yılında kurulan Netcom Bilgisayar A.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Procom	Exact match	İstanbul, TürkiyeHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match “Procom Technology is founded in Istanbul, Turkey by professionals with their long-standing IT and telecommunication sector experience.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Cesa Bilişim Teknolojileri	Exact match	Kadikoy, TürkiyeHQ recorded Sep 28, 2026	51-200	21 contacts →
	Exact match “Siemens Enterprise Approwed Partner CESA'nın faaliyet alanlarından en önemlisi Siemens telefon santralleri, telsiz telefon ve normal telefon ürünlerinin montajı ve satış sonrası…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Sonitel	Exact match	Istanbul, TürkiyeHQ recorded Sep 28, 2026	11-50	20 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 · Sep 28, 2026 · View company records in RevenueBase
11	Artpro Teknoloji̇	Exact match	Istanbul, TürkiyeHQ recorded Sep 28, 2026	11-50	17 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 · Sep 28, 2026 · View company records in RevenueBase
12	İnfitek Bilişim Teknolojileri	Exact match	Yenimahalle, TürkiyeHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “İnfitek Telekomünikasyon; 2013 yılında Ankara'da kurulmuş olup, iletişim sektöründe faaliyete başlamış dinamik bir oluşumdur.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Foniva Telekomünikasyon Hizmetleri A.Ş	Exact match	34394 Şişli/i̇stanbul, TürkiyeHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Yılların deneyimi ile Telekomünikasyon sektörünün içinden gelen bir ekip olarak, enerjimiz, heyecanımız ve dinamik yapımızla; hizmet verdiğimiz tüm paydaşlarımıza özel çözümler ve…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Teslakom Bilişim VE Telekomünikasyon A.Ş	Exact match	Istanbul, TürkiyeHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Teslakom has been established for sales, telecommunications access services, project preparation, installation, maintenance, professional technical support and consulting in the…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	ATA Bilgi İşlem Atamedya	Exact match	Atasehir, TürkiyeHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Ata Medya, yılından bu yana sektör gözetmeksizin yurtiçi ve yurtdışı müşterilerine, IT donanım, yazılım, kişisel teknoloji ürünlerinin satış-pazarlamasını yapmanın yanı sıra; IT…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Acts Telecom	Exact match	Istanbul, TürkiyeHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “ACTS is a telecommunication service provider that focus on international voice carrier services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Metronet Group	Exact match	Denizli, TürkiyeHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “2002 yılında kurulan firmamız faaliyetlerine bilgisayar Netsis satışı ve desteği, donanım satışı, teknik servisi, network çözümleri ve danışmanlık hizmetleri olarak başlamıştır.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Petran Bilgi Teknolojileri	Exact match	Izmit, TürkiyeHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “İşinizi Sanata Dönüştürür.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	NAC Telekomünikasyon	Exact match	Küçükçekmece, TürkiyeHQ recorded Sep 28, 2026	11-50	7 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 · Sep 28, 2026 · View company records in RevenueBase
20	Veranet Teknoloji A.Ş	Exact match	İstanbul, TürkiyeHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “UROVO Türkiye Exclusive Distribütörü Veranet; 25 yıllık bilişim ve telekomünikasyon teknolojileri tecrübesi ile 2014 yılında kurulan; her sektörden kurum ve kuruluşlara, 7x24…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Protim Iletişim LTD	Exact match	Istanbul, TürkiyeHQ recorded Sep 28, 2026	11-50	4 contacts →
	Exact match “ProTim kadrosu uzun yillar Ericsson Turkiye' nin kadrosunda yer almis, telekomünikasyon sektöründe ileri derecede bilgi, tecrübeye sahip genç ve dinamik bir olusumdur.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	CCS Teknoloji	Exact match	Ataşehir, TürkiyeHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “CCS TEKNOLOJİ Bilişim,Telekomünikasyon ve IT sektöründe uzun yıllara dayanan sektör tecrübemiz ile kendi ürün grupları içerisinde dünyanın öncü olan markalarını siz değerli…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Obridge	Exact match	Atasehir, TürkiyeHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “We are a B2B IT sales services company connecting startups with enterprise companies.” Recorded in the RevenueBase company graph · Sep 28, 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 “enterprise telecom sales firms”. 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 23 of 78 enterprise telecom sales firms based in Türkiye

See the full list, filter by size, metro and specialty, and access 3,312 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise telecom sales firms based in Türkiye at a glance

As of Sep 28, 2026

22.8%Verified-email coverage

185.9Average contacts per company

11-50Median size (employees)

29.5%Largest-city concentration · Istanbul

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

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 78 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 “enterprise telecom sales firms” 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 3,312 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 28, 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 “enterprise telecom sales firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise telecom sales firms are there based in Türkiye?

RevenueBase identified 78 company matches for enterprise telecom sales firms 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 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most enterprise telecom sales firms?

Istanbul leads with 23 company records, followed by Ankara (7) and Atasehir (4).

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 3,312 professional contacts with verified work emails tracked across these 78 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 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.