Company lists · Data refreshed November 2026

Top 19 Firewall and security providers based in Türkiye

RevenueBase identified 69 company matches for firewall and security providers associated with Türkiye as of November 2026 and tracks 767 professional contacts across them, including 172 with verified work emails. Istanbul is the largest hub.

This list covers company matches for firewall and security providers 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 5, 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 5, 2026 How this list was built
69Companies
767Contacts tracked
172Verified emails
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The 19 largest firewall and security providers based in Türkiye

Ranked by team size
Top 19 of 69 company matches for firewall and security providers based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchIstanbul, TürkiyeHQ recorded Nov 5, 202651-200143 contacts →

Exact match

“ADEO Cyber Security is a trusted cybersecurity partner enabling organizations to build resilient, proactive, and continuous cyber defense capabilities.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202651-20077 contacts →

Exact match

“Soitron Siber Güvenlik Servisleri A.Ş, is the Turkish cybersecurity company of Europe-based information technology firm Soitron Group.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 202611-5063 contacts →

Exact match

“At Infosec, we don't just keep up with the rapid pace of cybersecurity-we set it.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 202651-20055 contacts →

Exact match

“Secure Future; kurumların kritik varlıklarını koruyan, operasyonlarını kesintisiz sürdürmelerini sağlayan ve karmaşık siber tehditleri proaktif olarak engelleyen yeni nesil bir…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchKocaeli̇, TürkiyeHQ recorded Nov 5, 202651-20042 contacts →

Exact match

“İşletmenizi ve İtibarınızı Siber Tehditlere Karşı Koruyoruz!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSisli, TürkiyeHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Bitdefender’ın Türkiye Distribütörü olarak hizmet veren Laykon Bilişim, bilişim güvenliği alanında profesyonel ürün ve hizmetleri ile çözüm ortaklarına satış ve destek veren bir…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchAnkara, TürkiyeHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Secunnix'in kuruluş hikayesi şirket kurucularının 2006 yılında Siber Güvenlik dünyasına attıkları adım ile başladı.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchUrla/i̇zmir, TürkiyeHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Parta Networks is a leading network security company focused on Next Generation Firewall and Secure SD-WAN by providing the most comprehensive solution at the market.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Güvenlik çözümlerinde uzman ekip F1 Teknoloji A.Ş.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Intelegon Bilişim was established in Istanbul with %100 domestic capital and ready to meet customer security needs all about their IT infrastructure.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchZonguldak, TürkiyeHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Deepreo is a technology company providing integrated solutions in cybersecurity, system monitoring and management, secure software development, and corporate training.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchAtasehir, TürkiyeHQ recorded Nov 5, 202651-2008 contacts →

Exact match

“The fact that companies and organizations cannot solve their cybersecurity problems alone and that they can achieve success with the right ally is accepted by everyone.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchMuratpaşa, TürkiyeHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Siber güvenlik ve bilişim teknolojileri alanında uzmanlaşmış, yenilikçi ve güvenilir bir teknik destek firmasıyız.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchMaslak, TürkiyeHQ recorded Nov 5, 20261-105 contacts →

Exact match

“INNOSET is a cybersecurity company focusing on Innovative Security Technologies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchZonguldak, TürkiyeHQ recorded Nov 5, 20261-104 contacts →

Exact match

“DNG Teknoloji Anonim Şirketi 2024 yılında kurulmuştur.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchUmraniye, TürkiyeHQ recorded Nov 5, 202611-503 contacts →

Exact match

“Güney Bilişim Bilgi Teknolojileri 2011 yılında kurulmuş uçtan uca network ve sistem güvenliği üzerine faaliyet gösteren bir teknoloji firmasıdır.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Albisec, siber güvenlik ürünleri ve çözümlerinin danışmanlığını, kurulumunu ve destek hizmetlerini sunan, 15 yılı aşkın saha tecrübesine sahip bir ekip tarafından kurulmuştur.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Mathis Siber Güvenlik ve Bilişim A.Ş, bilgi güvenliği sektöründeki lider firmalarla iş ortaklığı yapmaktadır.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchAnkara, TürkiyeHQ recorded Nov 5, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 19 of 69 firewall and security providers based in Türkiye

See the full list, filter by size, metro and specialty, and access 172 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Firewall and security providers based in Türkiye at a glance

As of Nov 5, 2026
22.4%Verified-email coverage
11.1Average contacts per company
11-50Median size (employees)
33.3%Largest-city concentration · Istanbul
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
26
51-200
9
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 69 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 “firewall and security providers” 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 172 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 5, 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 “firewall and security providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many firewall and security providers are there based in Türkiye?

RevenueBase identified 69 company matches for firewall and security providers 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?

Adeo Cyber Security tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most firewall and security providers?

Istanbul leads with 23 company records, followed by Ankara (11) and Bursa (3).

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 172 professional contacts with verified work emails tracked across these 69 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 5, 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.