Company lists · Data refreshed September 2026

Top 25 Telecom transformation consultants based in Türkiye

Name: Telecom transformation consultants based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 191 companies tracked

RevenueBase identified 191 telecom transformation consultants headquartered in Türkiye as of September 2026 and tracks 2,484 professional contacts across them, including 738 with verified work emails. Istanbul is the largest hub.

This list covers telecom transformation consultants headquartered in Türkiye, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

191Companies

2,484Contacts tracked

738Verified emails

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The 25 largest telecom transformation consultants based in Türkiye

Ranked by team size

Top 25 of 191 telecom transformation consultants based in Türkiye, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecom transformation consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Mikrolink	Partial evidence	İstanbul, TürkiyeHQ checked Sep 19, 2026	1,001-5,000	426 contacts →
	Partial evidence “Mikrolink is a global systems integrator offering integrated solutions in telecommunications, data center technologies, and information & communication technologies (ICT).” Source: RevenueBase Database · checked Sep 19, 2026
2	PIA People In Action	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 19, 2026	201-500	285 contacts →
	Indirect evidence “Welcome to PiA, where we put People in Action to accelerate our client’s technology innovation cycles and help them addressing hyper-competition.” Source: RevenueBase Database · checked Sep 19, 2026
3	Destek A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Sep 19, 2026	501-1,000	217 contacts →
	Indirect evidence “İşletmenizi Geleceğe Taşıyoruz Destek Bilgisayar olarak, iş dünyasının teknoloji ve dijital dönüşüm yolculuğunda yenilikçi, öncü ve güvenilir bir yol arkadaşı olmak için…” Source: RevenueBase Database · checked Sep 19, 2026
4	ODINE	Partial evidence	Istanbul, TürkiyeHQ checked Sep 19, 2026	201-500	190 contacts →
	Partial evidence “Odine is a global technology partner enabling sustainable network transformation through resilient, software-defined architectures built for the future.” Source: RevenueBase Database · checked Sep 19, 2026
5	Sigma Telecom LLC	Partial evidence	İstanbul, TürkiyeHQ checked Sep 19, 2026	51-200	61 contacts →
	Partial evidence “Sigma Telecom was founded in 2003 to provide high quality telecommunication infrastructure services including; optimisation, planning and drive testing.” Source: RevenueBase Database · checked Sep 19, 2026
6	Indisol Bilişim VE Teknoloji	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 19, 2026	51-200	59 contacts →
	Indirect evidence “Indisol, teknoloji ve dijital dönüşümü odağına alıp yeni ve daha büyük başarılara imza atmak üzere OYAK bünyesinde öncelikle OYAK Grup Şirketlerine hizmet etmek amacıyla 2023…” Source: RevenueBase Database · checked Sep 19, 2026
7	LUPE	Partial evidence	Ankara, TürkiyeHQ checked Sep 19, 2026	51-200	33 contacts →
	Partial evidence “Lupe empowers businesses in their digital transformation journey, delivering innovative solutions across 25+ industries with our expert consulting team.” Source: RevenueBase Database · checked Sep 19, 2026
8	Servisnet Telekomünikasyon A.Ş	Indirect evidence	Pendik, TürkiyeHQ checked Sep 19, 2026	51-200	29 contacts →
	Indirect evidence “Your best international partner.” Source: RevenueBase Database · checked Sep 19, 2026
9	Ateon Information Technologies & Consulting Services	Indirect evidence	Umraniye, TürkiyeHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence “Nev generation technology consulting.” Source: RevenueBase Database · checked Sep 19, 2026
10	ERY System	Partial evidence	Sincan, TürkiyeHQ checked Sep 19, 2026	11-50	23 contacts →
	Partial evidence “ERY SYSTEM is a leading IT and digital transformation consulting company, specializing in delivering high-impact solutions for industrial and manufacturing sectors.” Source: RevenueBase Database · checked Sep 19, 2026
11	Orbitel Telecommunication	Partial evidence	Atasehir, TürkiyeHQ checked Sep 19, 2026	51-200	20 contacts →
	Partial evidence “Telecommunication firm from Turkey Orbitel is a service supplier company, operating globally, contracting to plan, deploy, maintain and upgrade cellular networks by offering…” Source: RevenueBase Database · checked Sep 19, 2026
12	Trustnet Bilgi Teknolojileri	Indirect evidence	Sariyer, TürkiyeHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “Uzun yıllar sektörde başarılı firmalarda, onlarca projede yer almış isimlerin 2013’te bir araya gelerek kurduğu Trustnet, pek çok farklı sektörde, network, veri merkezi…” Source: RevenueBase Database · checked Sep 19, 2026
13	Codeliman Bilgi Teknolojileri VE Danışmanlık	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “We are a team of engineers and business professionals gathered to build an entrepreneurship aimed to think and act as an extension of our client's information technology teams.” Source: RevenueBase Database · checked Sep 19, 2026
14	Yupana Telekomünikasyon	Indirect evidence	İzmir, TürkiyeHQ checked Sep 19, 2026	201-500	18 contacts →
	Indirect evidence “Yupana, kablosuz profesyonel hizmetlerde uzmanlaşmış bir teknoloji danışmanlığı firmasıdır.” Source: RevenueBase Database · checked Sep 19, 2026
15	Vinya Bilişim	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Türkiye'nin önde gelen bilişim ve danışmanlık firması olarak, işletmelerin dijital dönüşüm süreçlerinde yanlarındayız.” Source: RevenueBase Database · checked Sep 19, 2026
16	TED Bilişim	Partial evidence	Atasehir, TürkiyeHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “We are a full-time engineering company who offer our services to analyze your needs and requirements to digital transformation technology standards.” Source: RevenueBase Database · checked Sep 19, 2026
17	Sinerjibt Bilgi Teknolojileri A.Ş	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “Kurumların esnek hale gelmesi, sektörlerine ve sektörlerindeki gelişmelere daha hızlı uyum sağlaması, başarı için kaçınılmaz bir gerçek.” Source: RevenueBase Database · checked Sep 19, 2026
18	Electra Telecom	Partial evidence	Istanbul, TürkiyeHQ checked Sep 19, 2026	51-200	11 contacts →
	Partial evidence “Electra Telecom is an independent engineering and consulting firm that combines deep knowledge in wireless telecommunication industry with specialized expertise in operations…” Source: RevenueBase Database · checked Sep 19, 2026
19	ONE Bilgi Sistemleri Tic. A. Ş	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “One Sistem Hizmetleri, önde gelen rekabetçi kurumlara, “Proaktif Çözüm Ortağınız!” ilkesi ile 10 yılı aşkın bir süredir, dijitalleşme konularında danışmanlık ve bilgi…” Source: RevenueBase Database · checked Sep 19, 2026
20	Onotio Teknoloji	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Since 2015 ONOTIO has been committed to helping organisations maximise the business value of cloud.” Source: RevenueBase Database · checked Sep 19, 2026
21	İnfitek Bilişim Teknolojileri	Indirect evidence	Yenimahalle, TürkiyeHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “İnfitek Telekomünikasyon; 2013 yılında Ankara'da kurulmuş olup, iletişim sektöründe faaliyete başlamış dinamik bir oluşumdur.” Source: RevenueBase Database · checked Sep 19, 2026
22	Retfox	Partial evidence	İstanbul, TürkiyeHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial evidence “RETFOX is a technology company focused on digital transformation solutions.” Source: RevenueBase Database · checked Sep 19, 2026
23	Teslakom Bilişim VE Telekomünikasyon A.Ş	Partial evidence	Istanbul, TürkiyeHQ checked Sep 19, 2026	11-50	10 contacts →
	Partial evidence “Teslakom has been established for sales, telecommunications access services, project preparation, installation, maintenance, professional technical support and consulting in the…” Source: RevenueBase Database · checked Sep 19, 2026
24	Datnes Bilişim A.Ş	Indirect evidence	İzmir, TürkiyeHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “DATNES has been established in 2019, started operations to provide value-added services with network, security, system and cloud solutions.” Source: RevenueBase Database · checked Sep 19, 2026
25	Bestrategy	Indirect evidence	Bursa, TürkiyeHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “BeStrategy \| Geleceği Strateji ve Dijital Dönüşümle Tasarlıyoruz Değişimi yönetmek bir tercih değil, sürdürülebilir büyüme için bir zorunluluktur.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: telecom transformation consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names telecom transformation consultants.
Partial evidence: Its own public description names part of telecom transformation consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecom transformation consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 191 telecom transformation consultants based in Türkiye

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Telecom transformation consultants based in Türkiye at a glance

As of Sep 19, 2026

29.7%Verified-email coverage

13.0Average contacts per company

1-10Median size (employees)

40.8%Largest-city concentration · Istanbul

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

104

11-50

51-200

201-500

501-1,000

1,001-5,000

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 191 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among telecom transformation consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Türkiye whose own description of what they do matches “telecom transformation consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names telecom transformation consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among telecom transformation consultants, and records with no verified work email. Companies headquartered outside Türkiye are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 738 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Telecom transformation consultants by metro

Telecom transformation consultants in Istanbul78

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names telecom transformation consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many telecom transformation consultants are there based in Türkiye?

RevenueBase identified 191 telecom transformation consultants headquartered in Türkiye as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Mikrolink, headquartered in Istanbul, tops this list with the largest team on record.

Which city has the most telecom transformation consultants?

Istanbul leads with 78 headquartered companies, followed by Ankara (15) and Sisli (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 738 verified decision-maker contacts tracked across these 191 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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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 Smart Search, 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.