Company lists · Data refreshed November 2026

Top 16 Internet companies based in Türkiye

The Türkiye internet companies directory contains 104 companies, 761 contacts, and 55 email addresses as of November 2026. It supports buyers researching internet companies and teams selling products or services to them. Istanbul is the single most-represented city among the companies listed.

Internet companies provide products or services through the internet, including online platforms, web applications, digital infrastructure, connectivity services, and internet-based business solutions. This list covers companies whose primary business involves providing internet-based products, services, platforms, infrastructure, or connectivity. Ranked by team size, largest first. Data current as of November 6, 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 Nov 6, 2026 86% judged on-target in blind review
104Companies
761Contacts tracked
55Verified emails
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The 16 largest internet companies based in Türkiye

Ranked by team size
Top 16 of 104 internet companies based in Türkiye, ranked by team size, largest first. Data refreshed Nov 6, 2026. RevenueBase Smart Search rates how each company's information relates to internet companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceÇankaya, TürkiyeHQ checked Nov 6, 202651-20071 contacts →

Indirect evidence

“Founded in 2014, our company emerged as an alternative service provider within the Turkish telecommunications sector, driven by a mission to deliver high-quality and…”

Source: RevenueBase Database · checked Nov 6, 2026
2Strong evidenceDenizli, TürkiyeHQ checked Nov 6, 202651-20067 contacts →

Strong evidence

“We offer fast and reliable ADSL, VSDL, and Fiber internet connections for homes and businesses.”

Source: RevenueBase Database · checked Nov 6, 2026
3Strong evidenceIstanbul, TürkiyeHQ checked Nov 6, 2026501-1,00043 contacts →

Strong evidence

“Established in Dogan Online (DOL) is the leading internet company of Turkey.”

Source: RevenueBase Database · checked Nov 6, 2026
4Indirect evidenceAltunizade, TürkiyeHQ checked Nov 6, 202611-5020 contacts →

Indirect evidence

“Bir Markum Bilişim Teknolojileri A.”

Source: RevenueBase Database · checked Nov 6, 2026
5Strong evidenceİzmir, TürkiyeHQ checked Nov 6, 202611-5016 contacts →

Strong evidence

“As the leading internet service provider in our region, we continue our investments in innovation, technology, and high service quality without slowing down to offer our customers…”

Source: RevenueBase Database · checked Nov 6, 2026
6Indirect evidenceGebze, TürkiyeHQ checked Nov 6, 20261-1012 contacts →

Indirect evidence

“Our Mission To provide our customers with the highest quality products and services that they can use effectively and efficiently.”

Source: RevenueBase Database · checked Nov 6, 2026
7Indirect evidenceKonak, TürkiyeHQ checked Nov 6, 20261-109 contacts →

Indirect evidence

“Veridyen Bilişim Teknolojileri San.”

Source: RevenueBase Database · checked Nov 6, 2026
8Indirect evidenceİstanbul, TürkiyeHQ checked Nov 6, 202611-509 contacts →

Indirect evidence

“Telkotürk, 2020 yılında 20 yılı aşkın telekomünikasyon deneyimi bulunan profesyonel bir ekip tarafından "Ezber Bozan İletişim" mottosu ile kurulmuştur.”

Source: RevenueBase Database · checked Nov 6, 2026
9Indirect evidenceBaşiskele, TürkiyeHQ checked Nov 6, 20261-108 contacts →

Indirect evidence

“2010 Yılından beri aktif olarak hosting sektöründe yer almaktayız.”

Source: RevenueBase Database · checked Nov 6, 2026
10Indirect evidenceSoma/manisa, TürkiyeHQ checked Nov 6, 20261-106 contacts →

Indirect evidence

Source: RevenueBase Database · checked Nov 6, 2026
11Strong evidenceİstanbul, TürkiyeHQ checked Nov 6, 202611-505 contacts →

Strong evidence

“Filika, sahip olduğu yetkilendirmeler ile başta yüksek hızda internet hizmeti olmak üzere bireysel ve kurumsala yönelik telekomünikasyon sektöründe hizmet veren bir firmadır.”

Source: RevenueBase Database · checked Nov 6, 2026
12Strong evidenceMersi̇n, TürkiyeHQ checked Nov 6, 20261-105 contacts →

Strong evidence

“Kurumsal olarak ihtiyaç duyulan bütün internet çözümlerini paket olarak sunmaktayız.”

Source: RevenueBase Database · checked Nov 6, 2026
13Indirect evidenceİstanbul, TürkiyeHQ checked Nov 6, 20261-104 contacts →

Indirect evidence

“JOVA Bilişim, Türkiye'deki BT firmaları, sistem entegratörleri ve yazılım/donanım bayilerine, kendi markalarıyla son müşteriye sunabilecekleri kurumsal altyapı çözümleri sağlar.”

Source: RevenueBase Database · checked Nov 6, 2026
14Strong evidenceIstanbul, TürkiyeHQ checked Nov 6, 20261-102 contacts →

Strong evidence

“İnternet Hizmetleri”

Source: RevenueBase Database · checked Nov 6, 2026
15Strong evidenceŞerifali, TürkiyeHQ checked Nov 6, 202611-501 contacts →

Strong evidence

“Telekomünikasyon ve İnternet teknolojileri alanında bireysel ve kurumsal müşterilerine hizmet veren NCOM, sağladığı 7/24 kesintisiz destek hizmetiyle müşteri memnuniyetini en üst…”

Source: RevenueBase Database · checked Nov 6, 2026
16Indirect evidenceKadıköy/i̇stanbul, TürkiyeHQ checked Nov 6, 20261-101 contacts →

Indirect evidence

“Aysima Bilişim Teknolojileri is an web hosting company based out of Eğitim,Ünal Sk.”

Source: RevenueBase Database · checked Nov 6, 2026

Showing 16 of 104 internet companies based in Türkiye

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Internet companies based in Türkiye at a glance

As of Nov 6, 2026
7.2%Verified-email coverage
7.3Average contacts per company
1-10Median size (employees)
19.2%Largest-city concentration · Istanbul
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
31
51-200
13
201-500
2
501-1,000
3
10001+
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 104 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 internet companies, 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 “internet companies”. 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 internet companies), 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 internet companies, 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, 55 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 November 6, 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.

Frequently asked

How many internet companies are in the directory?

The directory contains 104 internet companies based in Türkiye as of November 2026.

What does an internet company do?

An internet company provides products or services through the internet, such as online platforms, web applications, digital infrastructure, connectivity, or internet-based business solutions.

Which city has the most internet companies?

Istanbul is the single most-represented city among the companies on the list.

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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.