Company lists · Data refreshed November 2026

Top 25 Telecommunications infrastructure developers based in Türkiye

RevenueBase identified 156 company matches for telecommunications infrastructure developers associated with Türkiye as of November 2026 and tracks 3,041 professional contacts across them, including 511 with verified work emails. Istanbul is the largest hub.

This list covers company matches for telecommunications infrastructure developers 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
156Companies
3,041Contacts tracked
511Verified emails
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The 25 largest telecommunications infrastructure developers based in Türkiye

Ranked by team size
Top 25 of 156 company matches for telecommunications infrastructure developers 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 matchAnkara, TürkiyeHQ recorded Nov 6, 2026201-500424 contacts →

Exact match

“ULAK COMMUNICATIONS Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact 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
4Exact matchAnkara, TürkiyeHQ recorded Nov 6, 20265,001-10,000110 contacts →

Exact match

“İŞKAYA İnşaat San.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“Çatı Teknoloji, Türkiye genelinde 34 ildeki yaygın saha organizasyonu ile kurumsal müşterilere yönelik Network, Data Center ve kritik altyapı projelerini uçtan uca yöneten güçlü…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchEsentepe, TürkiyeHQ recorded Nov 6, 2026201-50071 contacts →

Exact match

“Superonline (Tellcom), biggest alternative telecommunications operator in Turkey, is a broadband and voice services provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchÇankaya, TürkiyeHQ recorded Nov 6, 20261,001-5,00061 contacts →

Exact match

“İş hayatına Türk Telekom Genel Müdürlüğünün ihaleye çıkarmış olduğu Global İhaleler ile başlayarak bu konuda kuruluşundan bu güne kadar aralıksız hizmet vermeye devam etmiştir.Her…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 2026201-50035 contacts →

Exact match

“Global Tower is Turkey's first and only tower infrastructure service provider whose core business is to supply professional renting, installation, and maintenance services for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact 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
11Exact 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
12Exact 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
13Exact 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
14Exact 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
15Exact 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
16Exact match34394 Şişli/i̇stanbul, TürkiyeHQ recorded Nov 6, 202611-5013 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 · Nov 6, 2026 · View company records in RevenueBase
17Exact 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
18Exact matchSisli, TürkiyeHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Misyonumuz, müşterilerimize en yüksek kalitede yapısal kablolama ürünleri sunmak ve onların iletişim ihtiyaçlarını en iyi şekilde karşılamaktır.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact 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
20Exact matchPendik, TürkiyeHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Multicom, başta telsiz haberleşme sistemleri, uydu iletişim çözümleri, acil durum ve afet haberleşme altyapıları olmak üzere; telekomünikasyon, zayıf akım ve enerji sistemleri…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“22 consecutive year experience in telecom sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchKanlıca, TürkiyeHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Neredeyse çeyrek asır önce kurulan şirketimiz, konusunda yetkin personeli ile müşterilerine doğru ve efektif çözümler üretmektedir.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchEsenler, TürkiyeHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Yapısal Kablolama Çözümleri Zayıf Akım Sistemler Çözümleri Network Çözümleri”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAnkara, TürkiyeHQ recorded Nov 6, 2026501-1,0004 contacts →

Exact match

“Founded in 1968, Usluel Group is a leading engineering and construction group operating in Energy, Telecommunications, and Transportation infrastructure.”

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

Showing 25 of 156 telecommunications infrastructure developers based in Türkiye

See the full list, filter by size, metro and specialty, and access 511 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunications infrastructure developers based in Türkiye at a glance

As of Nov 6, 2026
16.8%Verified-email coverage
19.5Average contacts per company
11-50Median size (employees)
28.2%Largest-city concentration · Istanbul
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
48
11-50
57
51-200
32
201-500
10
501-1,000
2
1,001-5,000
5
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 156 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 “telecommunications infrastructure developers” 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 511 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.

Telecommunications infrastructure developers 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 “telecommunications infrastructure developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications infrastructure developers are there based in Türkiye?

RevenueBase identified 156 company matches for telecommunications infrastructure developers 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?

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

Which city has the most telecommunications infrastructure developers?

Istanbul leads with 44 company records, followed by Ankara (16) and Sisli (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 511 professional contacts with verified work emails tracked across these 156 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.