Company lists · Data refreshed October 2026

Top 24 Cybersecurity companies based in Ankara, Türkiye

Name: Cybersecurity companies based in Ankara, Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 72 companies tracked

Our directory lists 72 cybersecurity companies based in Ankara, Türkiye, with 782 professional contacts and 184 email addresses. The list was last updated in October 2026. Across Türkiye, Istanbul is the largest hub for this category (147 companies); Ankara follows with 72.

Cybersecurity companies provide products and services that protect systems, networks, applications, devices, and data from unauthorized access, disruption, or misuse. This list covers companies that provide cybersecurity products, services, consulting, assessments, monitoring, incident response, or related protection for digital systems and data. Ranked by team size, largest first. Data current as of October 1, 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 Oct 1, 2026 86% judged on-target in blind review

72Companies

782Contacts tracked

184Verified emails

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The 24 largest cybersecurity companies based in Ankara, Türkiye

Ranked by team size

Top 24 of 72 cybersecurity companies based in Ankara, Türkiye, ranked by team size, largest first. Data refreshed Oct 1, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Brandefense	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	51-200	96 contacts →
	Indirect evidence “Brandefense is a leading SaaS platform that offers innovative Digital Risk Protection Services (DRPS), brand protection, External Attack Surface Management (EASM), Third-Party…” Source: RevenueBase Database · checked Oct 1, 2026
2	SBI Bi̇li̇şi̇m A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	11-50	48 contacts →
	Indirect evidence “Hakkımızda SBI Bilişim kurulduğu günden itibaren, bilgi teknolojileri alanında müşterilerine sunduğu çözümlerle katkı sağlayan bir teknoloji entegratörüdür.” Source: RevenueBase Database · checked Oct 1, 2026
3	Beam Teknoloji	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	11-50	44 contacts →
	Indirect evidence “BEAM Teknoloji is an Accredited Cyber Security Testing and Evaluation Laboratory established in 2011.” Source: RevenueBase Database · checked Oct 1, 2026
4	MAY Cyber Technology	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	51-200	39 contacts →
	Indirect evidence “By utilizing an integrated threat analysis platform, MAY Cyber solutions enables organizations to discovery security threats.” Source: RevenueBase Database · checked Oct 1, 2026
5	Karmasis A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	11-50	30 contacts →
	Indirect evidence “Güvenlik Farkındalıkla Başlar (tm)” Source: RevenueBase Database · checked Oct 1, 2026
6	Barikat Siber Güvenlik	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	201-500	25 contacts →
	Indirect evidence “As BARİKAT Cyber Security, we have been emphasizing the value of information by producing world-class cyber security solutions with the aim of protecting it, since our…” Source: RevenueBase Database · checked Oct 1, 2026
7	Secunnix Siber Teknoloji Hizmetleri A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	11-50	24 contacts →
	Indirect evidence “Secunnix'in kuruluş hikayesi şirket kurucularının 2006 yılında Siber Güvenlik dünyasına attıkları adım ile başladı.” Source: RevenueBase Database · checked Oct 1, 2026
8	Cbernet Bilgi Teknolojileri	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	1-10	23 contacts →
	Indirect evidence “IT & OT Network and Cyber Security Project Management” Source: RevenueBase Database · checked Oct 1, 2026
9	Sybertürk	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	51-200	21 contacts →
	Indirect evidence “SyberTÜRK Bilişim Teknolojileri A.Ş.” Source: RevenueBase Database · checked Oct 1, 2026
10	Swordsec	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	11-50	19 contacts →
	Indirect evidence “SwordSec, established in 2018, is a Cyber Security R&D company that provides “Next Generation Cyber Security Solutions” to the markets of Turkey, Europe, and the United States.” Source: RevenueBase Database · checked Oct 1, 2026
11	Bi̇ztek Si̇ber Güvenli̇k	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	1-10	12 contacts →
	Indirect evidence “Bilişim güvenliği alanında global arenada kabul görmüş dünya lideri üreticilerin iş birlikteliği ve sektördeki güçlü bilgi birikimiz ile bilgi sistemlerinin güvenliği…” Source: RevenueBase Database · checked Oct 1, 2026
12	Sibereum Bilgi Güvenliği VE Danışmanlığı Tic. Ltd.Şti	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	1-10	10 contacts →
	Indirect evidence “Sibereum Bilgi Güvenliği ve Danışmanlığı Tic.” Source: RevenueBase Database · checked Oct 1, 2026
13	Zemana Information Technologies	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	11-50	10 contacts →
	Indirect evidence “Zemana is a cyber-security company that keeps you safe from identity theft, credit card fraud, ransomware and other dangers of the online world.” Source: RevenueBase Database · checked Oct 1, 2026
14	Phishy	Strong evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	1-10	9 contacts →
	Strong evidence “Phishy offers a comprehensive platform focused on reducing human risk in cybersecurity, transforming vulnerabilities into strengths: • Simulations (Phishing, Vishing, Smishing)…” Source: RevenueBase Database · checked Oct 1, 2026
15	Teamco Yazılım	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	1-10	9 contacts →
	Indirect evidence “Teamco, başta telekomünikasyon olmak üzere kurumsal işletmelerin ihtiyaç duyduğu sanallaştırma ve güvenlik ihtiyaçlarına yönelik yazılım ürünleri sunmaktadır.” Source: RevenueBase Database · checked Oct 1, 2026
16	Veriteknik	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	1-10	8 contacts →
	Indirect evidence “VeriTeknik is an engineering firm, established in Ankara in 2007, working where infrastructure security meets AI.” Source: RevenueBase Database · checked Oct 1, 2026
17	Infopro Bilişim A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	1-10	7 contacts →
	Indirect evidence “INFOPRO was established in 2020 with a team of seasoned cyber security professionals.” Source: RevenueBase Database · checked Oct 1, 2026
18	Fenet Bilgi Teknolojileri	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	11-50	6 contacts →
	Indirect evidence “Fenet Bilgi Teknolojileri, Ankara merkezli bir BT danışmanlık firması olarak işletmelere siber güvenlik çözümleri, ağ altyapı hizmetleri, sunucu sistemleri ve veri merkezi…” Source: RevenueBase Database · checked Oct 1, 2026
19	RSA Siber Güvenlik Teknolojileri	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	11-50	6 contacts →
	Indirect evidence “RSA Siber Güvenlik Teknolojileri farklı kurumsal segmentlere yönelik bilişim çözümleri ve hizmetleri sunmak, tamamı Türk Mühendisler tarafından yaratılan bilişim ürünleri…” Source: RevenueBase Database · checked Oct 1, 2026
20	Bilge SGT	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	11-50	4 contacts →
	Indirect evidence “BILGE SGT is presenting "Next Generation Cyber Security and Technology Solutions" since its founded in 2014, in order to establish safe, efficient and high performance information…” Source: RevenueBase Database · checked Oct 1, 2026
21	Tr66 Training Consulting Software	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	1-10	2 contacts →
	Indirect evidence “We provide our in-house developed cyber security software as open-source.” Source: RevenueBase Database · checked Oct 1, 2026
22	Ssdnet Teknoloji	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	1-10	2 contacts →
	Indirect evidence “SSDNet, Akıllı ve Güvenli bir İş Ortamı oluşturmaya kendini adamıştır.” Source: RevenueBase Database · checked Oct 1, 2026
23	Vira Bilgi Teknolojileri	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Oct 1, 2026
24	Wallids	Indirect evidence	Ankara, TürkiyeHQ checked Oct 1, 2026	1-10	1 contacts →
	Indirect evidence “Wallids is a permanently evolving and cloud empowered AI network, built to protect your website from cyber attacks.” Source: RevenueBase Database · checked Oct 1, 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: cybersecurity companies. 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 cybersecurity companies.
Partial evidence: Its own public description names part of cybersecurity companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity companies. 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 24 of 72 cybersecurity companies based in Ankara, Türkiye

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Cybersecurity companies based in Ankara, Türkiye at a glance

As of Oct 1, 2026

23.5%Verified-email coverage

10.9Average contacts per company

11-50Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole Türkiye list rather than for Ankara, so it is reported there. Company counts and contact totals on this page are exact for Ankara, over 72 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 cybersecurity 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 Ankara, Türkiye whose own description of what they do matches “cybersecurity 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 cybersecurity 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 cybersecurity companies, and records with no verified work email. Companies headquartered outside Ankara 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, 184 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 October 1, 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.

Cybersecurity companies by metro in Türkiye

Cybersecurity companies in Istanbul147

Frequently asked

How many cybersecurity companies are in the directory?

The directory lists 72 cybersecurity companies based in Ankara, Türkiye.

Which city in Türkiye has the most cybersecurity companies?

Istanbul leads Türkiye with 147 headquartered companies, followed by Ankara (72) and Cankaya (20).

How many contacts are available for cybersecurity companies?

The directory includes 782 professional contacts and 184 email addresses for the listed cybersecurity companies.

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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.