Company lists · Data refreshed September 2026
Top 25 Retail cyber security companies based in Germany
RevenueBase identified 135 retail cyber security companies headquartered in Germany as of September 2026 and tracks 2,133 professional contacts across them, including 776 with verified work emails and 32 with mobile numbers. Berlin is the largest hub.
This list covers retail cyber security companies headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 25 largest retail cyber security companies based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 386 | ||||
“Progress is our motivation because we are convinced that it will lead us to a successful future – independent of industries, companies and social classes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 363 | ||||
“Wir glauben an eine sichere digitale Zukunft mit minimalen Risiken und maximalen Chancen.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 69 | ||||
“Link11 is a leading European manufacturer of cloud-based cybersecurity solutions that helps businesses and public authorities in critical infrastructure stay online, no matter…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 49 | ||||
“ProSec GmbH verwandelt Unternehmen in digitale Festungen.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 45 | ||||
“ForeNova helps Small and Medium Enterprises leverage existing cyber security solutions to improve the detection of hidden security threats with greater speed and precision.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 33 | ||||
“Die DGC AG ist ein Unternehmen für All-in-One Cybersicherheitslösungen.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 26 | ||||
“Die esko-systems GmbH betreut Mittelstands- und Industriekunden in allen Fragen der IT-Sicherheit.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 26 | ||||
“Mehr Schutz vor Angriffen aus dem Cyberraum: Cyberkriminalität ist eine der größten Bedrohungen unserer Zeit.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 22 | ||||
“Digitale Bedrohungen wachsen – und damit unsere Verantwortung.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 21 | ||||
“SH4U bietet Ihnen disruptive IT-Securitylösungen, um die IT-Sicherheit signifikant zu erhöhen und Ressourcen zu entlasten.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 21 | ||||
“We are a cyber security company based in Gelsenkirchen, Germany.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 20 | ||||
“Signatrix docks on your existing infrastructure, making it ›smart‹ in a matter of weeks.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 17 | ||||
“rapitag revolutionizes retail by providing cutting-edge retail solutions that protect merchandise, enhance the shopping experience, and create frictionless shopping journeys.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 16 | ||||
“Cyber Samurai GmbH – Ihr IT-Security Dienstleister im Kampf gegen aktuelle Cyberbedrohungen.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 15 | ||||
“Die SECPLAN Technik GmbH ist als Lieferant des Fachhandels seit 1997 darauf spezialisiert, Täter schon zu erkennen, bevor Schaden entsteht.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 15 | ||||
“AGT helps organizations create secure environments for safer operations and better service.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 14 | ||||
“ARTADA GmbH is an information technology and services company based out of Hammer Str.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 14 | ||||
“IT-Sicherheit, die schützt, bevor es kritisch wird!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 11 | ||||
“Sicherheit können wir Wir sind sequire (für: security (engl: Sicherheit) und quire (lateinisch: können))!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 11 | ||||
“IT-Sicherheit ist unser Spezialgebiet.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 10 | ||||
“Ihr Vertrauen – Unser Schutz!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 9 | ||||
“Benefit from very extensive cyber security experience as well as Cyber Security Award-winning experts to help you protect your business from cyber attacks.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 9 | ||||
“ujima ist ein führender Anbieter von Cyber-Sicherheitslösungen.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | Applied Security GmbhPartial evidence | 9 | |||
“The Applied Security GmbH is one of the leading providers of IT security solutions “made in Germany”.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 9 | ||||
“Our company is a leading provider that helps large companies and enterprises successfully manage the digital transformation.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 135 retail cyber security companies based in Germany
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Retail cyber security companies based in Germany at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 retail cyber security companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Germany whose own description of what they do matches “retail cyber security companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among retail cyber security companies, and records with no verified work email. Companies headquartered outside Germany 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 an evidence 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, 776 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 September 5, 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.
Frequently asked
How many retail cyber security companies are there based in Germany?
RevenueBase identified 135 retail cyber security companies headquartered in Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
G Data Cyberdefense, headquartered in Bochum, tops this list with the largest team on record.
Which city has the most retail cyber security companies?
Berlin leads with 21 headquartered companies, followed by Munich (8) and Bochum (4).
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 776 verified decision-maker contacts tracked across these 135 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.
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