Company lists · Data verified August 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 Verified Aug 28, 2026 477 companies tracked

There are 477 enterprise cybersecurity companies headquartered in Germany (RevenueBase, August 2026). RevenueBase 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 enterprise cybersecurity companies headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

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 enterprise cybersecurity companies based in 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	MTI	Munchen	201-500	762	75
2	Secunet Security Networks AG	Essen	1,001-5,000	620	59
3	Hornetsecurity	Darmstadt	501-1,000	474	335
4	G Data Cyberdefense	Bochum	501-1,000	389	154
5	Telekom Security	Bonn	1,001-5,000	360	183
6	STOÏK	Munich	51-200	141	94
7	USD AG	Neu-Isenburg	51-200	131	92
8	Securepoint Gmbh	Potsdam	201-500	111	2
9	Rohde & Schwarz Cybersecurity	Munchen	201-500	98	40
10	Exclusive Networks Deutschland Gmbh	Munster	51-200	85	45
11	R-Tec IT Security Gmbh	Wuppertal	51-200	83	47
12	Secuinfra Gmbh	Berlin	51-200	71	44
13	Indevis Gmbh	Munich	51-200	70	36
14	Ditis Systeme	Heidenheim An Der Brenz	51-200	68	37
15	Enginsight Gmbh	Jena	51-200	65	43
16	Knodtec Solutions Private Limited	Cologne	51-200	64	21
17	Eset Dach	Jena	51-200	62	51
18	Water IT Security & Defense	Dusseldorf	51-200	55	20
19	Drivelock SE	Muenchen	51-200	52	36
20	Blaze Information Security	Berlin	51-200	51	30
21	Concentrade Gmbh	Koln	51-200	51	30
22	Medialine Security	Stuttgart	51-200	51	19
23	Prosec Gmbh	Munchen	51-200	49	29
24	Hvs-Consulting	Garching	51-200	46	27
25	Forenova Technologies Gmbh	Nuremberg	51-200	45	13

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 Aug 28, 2026

1-10Median size (employees)

BerlinLargest hub · 48 HQs

187Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

256

11-50

158

51-200

201-500

501-1,000

1,001-5,000

Enterprise cybersecurity companies by metro

Metro	Companies
Enterprise cybersecurity companies in Berlin	48
Enterprise cybersecurity companies in Munich	26
Enterprise cybersecurity companies in Koln	16
Enterprise cybersecurity companies in Hamburg	14
Enterprise cybersecurity companies in Munchen	13
Enterprise cybersecurity companies in Frankfurt	11
Enterprise cybersecurity companies in Bochum	11

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 “enterprise cybersecurity companies”, with match quality audited by blind human judging, and headquartered in 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 enterprise cybersecurity companies are there based in Germany?

There are 477 enterprise cybersecurity companies headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

MTI, headquartered in Munchen, tops this list with the largest team on record.

Which city has the most enterprise cybersecurity companies?

Berlin leads with 48 headquartered companies, followed by Munich (26) and Koln (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,460 verified decision-maker contacts tracked across these 477 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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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.