Company lists · Data refreshed September 2026

Top 25 Enterprise cybersecurity companies based in Germany

Name: Enterprise cybersecurity companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 477 companies tracked

RevenueBase identified 477 company matches for enterprise cybersecurity companies associated with Germany as of September 2026 and tracks 7,130 professional contacts across them, including 2,460 with verified work emails and 187 with mobile numbers. Berlin is the largest hub.

This list covers company matches for enterprise cybersecurity companies associated with Germany, 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 September 2, 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 Sep 2, 2026 How this list was built

477Companies

7,130Contacts tracked

2,460Verified emails

187Mobile numbers

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The 25 largest enterprise cybersecurity companies based in Germany

Ranked by team size

Top 25 of 477 company matches for enterprise cybersecurity companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	MTI	Exact match	Munich, Germany	201-500	762 contacts →
	Exact match “MTI provides award-winning, end-to-end technology solutions and services in cyber security and data centre for over 35 years.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2	Secunet Security Networks AG	Exact match	Essen, Germany	1,001-5,000	620 contacts →
	Exact match “secunet – Protecting Digital Infrastructures secunet is Germany’s leading cybersecurity company.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3	Hornetsecurity	Exact match	Darmstadt, Germany	501-1,000	474 contacts →
	Exact match “Hornetsecurity is a leading global provider of next-generation cloud-based security, compliance, backup, and security awareness solutions that help companies and organizations of…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4	G Data Cyberdefense	Exact match	Bochum, Germany	501-1,000	389 contacts →
	Exact match “Progress is our motivation because we are convinced that it will lead us to a successful future – independent of industries, companies and social classes.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5	Telekom Security	Exact match	Bonn, Germany	1,001-5,000	360 contacts →
	Exact match “We believe in a secure digital future with minimal risk and maximum opportunities.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6	STOÏK	Exact match	Munich, Germany	51-200	141 contacts →
	Exact match “Stoïk protects SMEs and mid-sized organizations across Europe against cyber risks with an integrated, AI-powered model combining insurance coverage, active risk prevention and…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7	USD AG	Exact match	Neu-Isenburg, Germany	51-200	131 contacts →
	Exact match “Die usd AG schützt Unternehmen vor Hackern und Kriminellen.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8	Securepoint Gmbh	Exact match	Potsdam, Germany	201-500	111 contacts →
	Exact match “Securepoint GmbH, from the Hanseatic city of Lüneburg, is the market leader in the development of professional “Unified Threat Management” solutions in Germany.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9	Rohde & Schwarz Cybersecurity	Exact match	Munich, Germany	201-500	98 contacts →
	Exact match “Rohde & Schwarz Cybersecurity is a leading IT security company that protects companies and public institutions around the world against cyberattacks.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10	Exclusive Networks Deutschland Gmbh	Exact match	Munster, Germany	51-200	85 contacts →
	Exact match “Exclusive Networks ist ein globaler Cybersecurity- und Netzwerk-Spezialist, der Partnern und Endkunden über bewährte Vertriebswege und auf der Grundlage des technischen Know-hows…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11	R-Tec IT Security Gmbh	Exact match	Wuppertal, Germany	51-200	83 contacts →
	Exact match “r-tec IT Security ist seit über 25 Jahren auf IT-Sicherheit spezialisiert.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12	Secuinfra Gmbh	Exact match	Berlin, Germany	51-200	71 contacts →
	Exact match “SECUINFRA, expert and partner for cyber defense, has specialized in the detection, analysis and defense against cyber attacks since 2010.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13	Indevis Gmbh	Exact match	Munich, Germany	51-200	70 contacts →
	Exact match “Argos Security zählt zu den führenden Managed Security Service Providern (MSSP) im DACH-Raum und unterstützt den gehobenen Mittelstand, Konzerne und öffentliche Auftraggeber mit…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14	Ditis Systeme	Exact match	Heidenheim An Der Brenz, Germany	51-200	68 contacts →
	Exact match “ditis - The Security Company!” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15	Enginsight Gmbh	Exact match	Jena, Germany	51-200	65 contacts →
	Exact match “Enginsight ist die praxisnahe und effiziente Cybersecurity Plattform aus Deutschland, für mittelständische Unternehmen, KRITIS und öffentliche Träger.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16	Knodtec Solutions Private Limited	Exact match	Cologne, Germany	51-200	64 contacts →
	Exact match “As a cutting-edge technology company, we specialize in delivering state-of-the-art services that empower organizations to thrive in the digital era.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17	Eset Dach	Exact match	Jena, Germany	51-200	62 contacts →
	Exact match “ESET ist ein europäischer IT-Sicherheitshersteller mit Hauptsitz in Bratislava (Slowakei).” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
18	Water IT Security & Defense	Exact match	Dusseldorf, Germany	51-200	55 contacts →
	Exact match “water is a cybersecurity company that provides holistic IT security solutions to keep your business safe.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19	Drivelock SE	Exact match	Muenchen, Germany	51-200	52 contacts →
	Exact match “The digitized world requires uncompromising IT security to protect organizations, individuals, and services from cyber risks and data loss, ensuring safe digital environments for…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20	Blaze Information Security	Exact match	Berlin, Germany	51-200	51 contacts →
	Exact match “Blaze Information Security is a CREST-accredited penetration testing and offensive security firm, trusted by 300+ organizations across 25+ countries.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21	Concentrade Gmbh	Exact match	Cologne, Germany	51-200	51 contacts →
	Exact match “Just stronger Cybersecurity - Beratung, Konzeption, Umsetzung und Aufrechterhaltung von Maßnahmen rund um die IT-Security gehört zu unseren Leistungen.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
22	Medialine Security	Exact match	Stuttgart, Germany	51-200	51 contacts →
	Exact match “Medialine Security – 360° Cyber Security Expertise Seit über 30 Jahren schützen wir Unternehmen vor Cyberbedrohungen.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
23	Prosec Gmbh	Exact match	Munich, Germany	51-200	49 contacts →
	Exact match “ProSec GmbH verwandelt Unternehmen in digitale Festungen.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24	Hvs-Consulting	Exact match	Garching, Germany	51-200	46 contacts →
	Exact match “HvS-Consulting AG is consulting large and medium-sized companies on the topic of cyber security since 2002.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25	Forenova Technologies Gmbh	Exact match	Nuremberg, Germany	51-200	45 contacts →
	Exact match “ForeNova helps Small and Medium Enterprises leverage existing cyber security solutions to improve the detection of hidden security threats with greater speed and precision.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “enterprise cybersecurity companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 477 enterprise cybersecurity companies based in Germany

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Enterprise cybersecurity companies based in Germany at a glance

As of Sep 2, 2026

34.5%Verified-email coverage

2.6%Mobile-number coverage

14.9Average contacts per company

1-10Median size (employees)

10.1%Largest-city concentration · Berlin

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

256

11-50

158

51-200

201-500

501-1,000

1,001-5,000

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 Germany whose business descriptions match “enterprise cybersecurity companies” 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 2,460 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 September 2, 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.

Enterprise cybersecurity companies by metro

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 “enterprise cybersecurity companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise cybersecurity companies are there based in Germany?

RevenueBase identified 477 company matches for enterprise cybersecurity companies associated with Germany as of September 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?

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

Which city has the most enterprise cybersecurity companies?

Berlin leads with 48 company records, followed by Munich (39) and Cologne (16).

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 2,460 professional contacts with verified work emails tracked across these 477 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 September 2, 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.