Company lists · Data verified August 2026

Top 25 Cybersecurity companies based in Berlin, Germany

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 83 companies tracked

Our directory lists 83 cybersecurity companies based in Berlin, Germany, with 593 professional contacts and 231 email addresses. The list was last updated in August 2026, and Berlin is the single most-represented city among the companies listed.

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 August 28, 2026.

83Companies

593Contacts tracked

231Verified emails

11Mobile numbers

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The 25 largest cybersecurity companies based in Berlin, Germany

Ranked by team size

Top 25 of 83 cybersecurity companies based in Berlin, Germany, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Secuinfra Gmbh	Berlin	51-200	71	44
2	Adva Network Security Gmbh	Berlin	51-200	53	36
3	Blaze Information Security	Berlin	51-200	51	30
4	Trusted Security Solutions - TSS	Berlin	201-500	43	14
5	B.I.N.S.S. Datennetze UND Gefahrenmeldesysteme Gmbh	Berlin	51-200	40	21
6	Cyberdirekt	Berlin	11-50	21	15
7	Alice&bob.Company	Berlin	11-50	17	5
8	Binary Gecko	Berlin	11-50	15	8
9	Agt-Advanced German Technology	Berlin	51-200	15	2
10	Cyber Curriculum	Berlin	11-50	14	9
11	Kritis & Cyber Gmbh	Berlin	1-10	12	5
12	Umbrella Unternehmensberatung Gmbh	Berlin	11-50	11	7
13	Alpha Strike Labs	Berlin	11-50	11	5
14	Perseus Technologies	Berlin	11-50	9	1
15	Datagap Gmbh	Berlin	1-10	6	2
16	Positive Security	Berlin	1-10	4	3
17	Cssa Cyber Security Sharing & Analytics E.V	Berlin	1-10	4	1
18	BIT Rhein-Main Gmbh	Berlin	11-50	3	2
19	Croniq	Berlin	1-10	3	2
20	Cisocon Gmbh	Berlin	1-10	3	2
21	Cyber ONE	Berlin	1-10	3	1
22	Loepre	Berlin	11-50	2	2
23	Wibocon Unternehmensberatung Gmbh	Berlin	1-10	2	2
24	Graydaxe Cybersecurity Gmbh	Berlin	1-10	2	2
25	Securespherelabs	Berlin	11-50	2	1

Showing 25 of 83 cybersecurity companies based in Berlin, Germany

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Cybersecurity companies based in Berlin, Germany at a glance

As of Aug 28, 2026

1-10Median size (employees)

BerlinLargest hub · 83 HQs

11Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Cybersecurity companies by metro in Germany

Metro	Companies
Cybersecurity companies in Berlin	83
Cybersecurity companies in Munich	37
Cybersecurity companies in Hamburg	29
Cybersecurity companies in Munchen	28
Cybersecurity companies in Koln	24
Cybersecurity companies in Frankfurt	20
Cybersecurity companies in Bochum	20
Cybersecurity companies in Dusseldorf	20

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cybersecurity companies”, with match quality audited by blind human judging, and headquartered in Berlin, Germany.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cybersecurity companies are in the directory?

The directory lists 83 cybersecurity companies based in Berlin, Germany.

Which city has the most cybersecurity companies?

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

How many contacts are available for cybersecurity companies?

The directory includes 593 professional contacts and 231 email addresses for the listed cybersecurity companies.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.