Company lists · Data refreshed September 2026

Top 25 Cybersecurity consulting agencies based in Germany

Name: Cybersecurity consulting agencies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 865 companies tracked

RevenueBase identified 865 company matches for cybersecurity consulting agencies associated with Germany as of September 2026 and tracks 8,542 professional contacts across them, including 2,763 with verified work emails and 186 with mobile numbers. Berlin is the largest hub.

This list covers company matches for cybersecurity consulting agencies 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 1, 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 1, 2026 How this list was built

865Companies

8,542Contacts tracked

2,763Verified emails

186Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest cybersecurity consulting agencies based in Germany

Ranked by team size

Top 25 of 865 company matches for cybersecurity consulting agencies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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 1, 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 1, 2026 · View company records in RevenueBase
3	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 1, 2026 · View company records in RevenueBase
4	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 1, 2026 · View company records in RevenueBase
5	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 1, 2026 · View company records in RevenueBase
6	SEC Consult Group	Exact match	Bochum, Germany	201-500	98 contacts →
	Exact match “SEC Consult is one of the leading consultancies in the area of cyber and application security.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7	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 1, 2026 · View company records in RevenueBase
8	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 1, 2026 · View company records in RevenueBase
9	Intersoft Consulting Services AG	Exact match	Cologne, Germany	51-200	70 contacts →
	Exact match “intersoft consulting ist ein spezialisiertes Beratungsunternehmen in den Bereichen Datenschutz, IT-Sicherheit und IT-Forensik.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10	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 1, 2026 · View company records in RevenueBase
11	Syss Gmbh	Exact match	Frankfurt, Germany	51-200	70 contacts →
	Exact match “Die SySS GmbH ist ein herstellerunabhängiger IT-Sicherheitsdienstleister und führender Anbieter für Penetrationstests in der DACH-Region.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12	SRC Security Research And Consulting Gmbh	Exact match	Bonn, Germany	51-200	69 contacts →
	Exact match “SRC Security Research & Consulting is committed to providing service in the areas of information technology and information security.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13	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 1, 2026 · View company records in RevenueBase
14	Mispa Technologies Gmbh	Exact match	Langenfeld Rheinland, Germany	51-200	63 contacts →
	Exact match “We, mispa Technologies GmbH, a leading IT security and service provider, deliver consulting, design and managed services to help our customers get the most out of their IT…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15	Trusteq Gmbh	Exact match	Munich, Germany	51-200	59 contacts →
	Exact match “TRUSTEQ GmbH bietet Beratungsleistungen mit Fokus auf AI, Cybersecurity, Data & Tech Transformation und Cloud an - ACDC!” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16	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 1, 2026 · View company records in RevenueBase
17	Proxcel	Exact match	Berlin, Germany	51-200	52 contacts →
	Exact match “proXcel is a specialized management consultancy focused on information security and digital resilience.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18	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 1, 2026 · View company records in RevenueBase
19	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 1, 2026 · View company records in RevenueBase
20	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 1, 2026 · View company records in RevenueBase
21	CMS It-Consulting Gmbh	Exact match	Neukeferloh, Germany	51-200	50 contacts →
	Exact match “Networks are the backbone of modern organizations.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22	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 1, 2026 · View company records in RevenueBase
23	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 1, 2026 · View company records in RevenueBase
24	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 1, 2026 · View company records in RevenueBase
25	Trusted Security Solutions - TSS	Exact match	Berlin, Germany	201-500	43 contacts →
	Exact match “Trusted Security Solutions (TSS) is a specialized company in providing security consulting services.” Recorded in the RevenueBase company graph · Sep 1, 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 “cybersecurity consulting agencies”. 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 865 cybersecurity consulting agencies based in Germany

See the full list, filter by size, metro and specialty, and access 2,763 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Cybersecurity consulting agencies based in Germany at a glance

As of Sep 1, 2026

32.3%Verified-email coverage

2.2%Mobile-number coverage

9.9Average contacts per company

1-10Median size (employees)

9.0%Largest-city concentration · Berlin

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

527

11-50

262

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 “cybersecurity consulting agencies” 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 2,763 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 1, 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.

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

How many cybersecurity consulting agencies are there based in Germany?

RevenueBase identified 865 company matches for cybersecurity consulting agencies 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 cybersecurity consulting agencies?

Berlin leads with 78 company records, followed by Munich (63) and Hamburg (29).

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 2,763 professional contacts with verified work emails tracked across these 865 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 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 865 cybersecurity consulting agencies based in Germany. Start with a free account, no credit card.

Download this list →

Related lists

Cybersecurity consulting agencies by geography

Browse the directory

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.