Company lists · Data refreshed November 2026

Top 25 Telecom engineering firms based in Türkiye

RevenueBase identified 224 company matches for telecom engineering firms associated with Türkiye as of November 2026 and tracks 3,312 professional contacts across them, including 380 with verified work emails. Istanbul is the largest hub.

This list covers company matches for telecom engineering 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 November 6, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
224Companies
3,312Contacts tracked
380Verified emails
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The 25 largest telecom engineering firms based in Türkiye

Ranked by team size
Top 25 of 224 company matches for telecom engineering firms based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchUmraniye, TürkiyeHQ recorded Nov 6, 202651-200388 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchYenimahalle, TürkiyeHQ recorded Nov 6, 2026201-500213 contacts →

Exact match

“Turkcell Bölge Çözüm Ortağı olarak Yılında kurulan NTM, Telekomünikasyon, Enerji ve İletişim sektörlerinde uçtan uca çözümler üretirken, “Güvenirlik, Teknoloji ve Müşteri…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 2026201-500185 contacts →

Exact match

“IRIS was founded in with the target of providing high quality engineering services to cellular operators and suppliers in Turkey, and the region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchŞişli, TürkiyeHQ recorded Nov 6, 202651-20078 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Ldap; Entegrasyon, telekomünikasyon ve bilişim sektörlerinde, projelendirme, satış, kurulum, bakım, eleman kiralama, profesyonel teknik destek, danışmanlık ve eğitim hizmetleri…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAnkara, TürkiyeHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“SU Information Technologies offers several services on central purchase, infrastructure design and configuration, business analysis and software development, digital…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPendik, TürkiyeHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Your best international partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAtaşehir, TürkiyeHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Uskom has emerged from the merger of former Leopar and Usluel Communication System Groups with the aim of becoming a reference integrator / contracting company for engineering…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAnkara, TürkiyeHQ recorded Nov 6, 202611-5026 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Bizcom, bilgi teknolojileri alanında müşterilerinin ihtiyaçlarını karşılamak ve verimliliğini arttırmak amacıyla, deneyimli ve yetkin ekibi ile gerek kurulum ve devreye alma…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Leadership of Innovations Nettech Bilişim ve Siber Güvenlik, has been producing new generation solutions in Telecommunication Industry, Wireless Access Technologies over 15 years…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAtasehir, TürkiyeHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Telecommunication firm from Turkey Orbitel is a service supplier company, operating globally, contracting to plan, deploy, maintain and upgrade cellular networks by offering…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSariyer, TürkiyeHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Uzun yıllar sektörde başarılı firmalarda, onlarca projede yer almış isimlerin 2013’te bir araya gelerek kurduğu Trustnet, pek çok farklı sektörde, network, veri merkezi…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchİzmir, TürkiyeHQ recorded Nov 6, 2026201-50018 contacts →

Exact match

“Yupana, kablosuz profesyonel hizmetlerde uzmanlaşmış bir teknoloji danışmanlığı firmasıdır.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Electra Telecom is an independent engineering and consulting firm that combines deep knowledge in wireless telecommunication industry with specialized expertise in operations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“2002 senesinde kurulmuş olan Eksen Elektrik İletişim Limited Şirketi, verimerkezi tasarım, danışmanlık, proje yönetimi ve kurulum, bilgisayar altyapı uygulamaları, zayıf ve…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchYenimahalle, TürkiyeHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“İnfitek Telekomünikasyon; 2013 yılında Ankara'da kurulmuş olup, iletişim sektöründe faaliyete başlamış dinamik bir oluşumdur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAnkara, TürkiyeHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Sorentum Technology is a technology company established by aiming to take its place among the national and international leading technology companies with solutions that shape the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAtasehir, TürkiyeHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“TED Bilişim is a technology company focused on enabling safer, more connected and more visible critical operations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAtasehir, TürkiyeHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“As Novinet, we offer telecommunication infrastructure and electronic security systems solutions (CCTV, PAVA, etc.) and engineering services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“ACTS is a telecommunication service provider that focus on international voice carrier services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTürkiyeHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Our people have over 20 man-years of experience in developing solutions and solving problems solely in the domain of Service Management and OSS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Rebotek; ağ teknolojileri, zayıf akım sistemleri ve otomasyon alanlarında anahtar teslim alt yapı ve üst yapı çözümleri sunan yenilikçi ve dinamik bir mühendislik…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202611-508 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 · Nov 6, 2026 · View company records in RevenueBase
25Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Firmamız, sahip olduğu tecrübe ve bilgi birikimini kullanarak, müşterilerine Konteyner Veri Merkezi ve Sistem Odası, Bina içi, Kampüs ve Geniş Alanlarda, Elektronik İş, Mobil…”

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

Showing 25 of 224 telecom engineering firms based in Türkiye

See the full list, filter by size, metro and specialty, and access 380 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecom engineering firms based in Türkiye at a glance

As of Nov 6, 2026
11.5%Verified-email coverage
14.8Average contacts per company
11-50Median size (employees)
29.0%Largest-city concentration · Istanbul
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
87
11-50
81
51-200
38
201-500
10
501-1,000
3
1,001-5,000
3

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 224 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 engineering 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 380 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Telecom engineering firms 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 engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecom engineering firms are there based in Türkiye?

RevenueBase identified 224 company matches for telecom engineering firms 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?

Gentel Telekomünikasyon A.Ş tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most telecom engineering firms?

Istanbul leads with 65 company records, followed by Ankara (19) and Izmir (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 380 professional contacts with verified work emails tracked across these 224 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

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