Company lists · Data refreshed September 2026

Top 25 Industrial cybersecurity training companies based in Germany

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 73 companies tracked

RevenueBase identified 73 industrial cybersecurity training companies headquartered in Germany as of September 2026 and tracks 966 professional contacts across them, including 447 with verified work emails. Berlin is the largest hub.

This list covers industrial cybersecurity training 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

73Companies

966Contacts tracked

447Verified emails

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The 25 largest industrial cybersecurity training companies based in Germany

Ranked by team size

Top 25 of 73 industrial cybersecurity training companies based in Germany, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to industrial cybersecurity training companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	G Data Cyberdefense	Partial evidence	Bochum, GermanyHQ checked Sep 28, 2026	501-1,000	386 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 28, 2026
2	USD AG	Indirect evidence	Neu-isenburg, GermanyHQ checked Sep 28, 2026	51-200	130 contacts →
	Indirect evidence “Die usd AG schützt Unternehmen vor Hackern und Kriminellen.” Source: RevenueBase Database · checked Sep 28, 2026
3	Admeritia Gmbh	Partial evidence	Langenfeld, GermanyHQ checked Sep 28, 2026	11-50	37 contacts →
	Partial evidence “As an owner-managed company, admeritia GmbH turned to industrial IT security shortly after its foundation in 2004.” Source: RevenueBase Database · checked Sep 28, 2026
4	Sama Partners Business Solutions Gmbh	Indirect evidence	Mannheim, GermanyHQ checked Sep 28, 2026	51-200	33 contacts →
	Indirect evidence “SAMA PARTNERS Business Solutions ist ein unabhängiges Beratungs- und Engineering-Unternehmen mit Hauptsitz in Mannheim, mit den Schwerpunkten Informationssicherheit, KI und…” Source: RevenueBase Database · checked Sep 28, 2026
5	Rhebo OT & Iiot Security	Strong evidence	Leipzig, GermanyHQ checked Sep 28, 2026	11-50	27 contacts →
	Strong evidence “Rhebo provides simple and effective cybersecurity solutions for Operational Technology and distributed industrial assets for the energy sector, critical infrastructure and…” Source: RevenueBase Database · checked Sep 28, 2026
6	STI Security Training International Gmbh	Partial evidence	Flörsheim Am Main, GermanyHQ checked Sep 28, 2026	201-500	27 contacts →
	Partial evidence “STI Security Training International GmbH is a successful middle-sized company with its head office in Wiesbaden.” Source: RevenueBase Database · checked Sep 28, 2026
7	Enbw Cyber Security Gmbh	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect evidence “Digitale Bedrohungen wachsen – und damit unsere Verantwortung.” Source: RevenueBase Database · checked Sep 28, 2026
8	Incyde	Partial evidence	Berlin, GermanyHQ checked Sep 28, 2026	11-50	20 contacts →
	Partial evidence “We turn your INdustrial CYber DEfense on, respecting your special operating systems and requirements for efficient and effective security measures, including Railways, Automotive…” Source: RevenueBase Database · checked Sep 28, 2026
9	Schönbrunn Tasc Gmbh	Indirect evidence	Riedwiesenstraße 1, GermanyHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “Wir sind ein Security House.” Source: RevenueBase Database · checked Sep 28, 2026
10	Nside Attack Logic Gmbh	Partial evidence	München, GermanyHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “Services: Penetration Tests & Web Application Hacking IoT, SCADA & Hardware Hacking Red Team Assessments & Attack Simulations Social Engineering & Awareness Trainings Source Code…” Source: RevenueBase Database · checked Sep 28, 2026
11	BXC Security	Indirect evidence	Hallbergmoos, GermanyHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “BxC Security focuses on delivering end-to-end cyber security consulting across IT and Production environments.” Source: RevenueBase Database · checked Sep 28, 2026
12	Cyber Samurai Gmbh	Indirect evidence	Vaterstetten, GermanyHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “Cyber Samurai GmbH – Ihr IT-Security Dienstleister im Kampf gegen aktuelle Cyberbedrohungen.” Source: RevenueBase Database · checked Sep 28, 2026
13	Protectone	Partial evidence	Düsseldorf, GermanyHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “protectONE - akkreditiertes und autorisiertes Consulting- & Trainingsunternehmen für IT Security Lösungen.” Source: RevenueBase Database · checked Sep 28, 2026
14	Whitelisthackers	Indirect evidence	Bamberg, GermanyHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
15	Sanctuary	Partial evidence	Darmstadt, GermanyHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “We are SANCTUARY Systems, a cybersecurity company from Darmstadt, Germany.” Source: RevenueBase Database · checked Sep 28, 2026
16	Sequire Technology	Indirect evidence	Saarbrücken, GermanyHQ checked Sep 28, 2026	1-10	11 contacts →
	Indirect evidence “Sicherheit können wir Wir sind sequire (für: security (engl: Sicherheit) und quire (lateinisch: können))!” Source: RevenueBase Database · checked Sep 28, 2026
17	Yekta IT Gmbh	Partial evidence	Dortmund, GermanyHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Yekta IT GmbH ist eine herstellerunabhängige IT- und OT-Sicherheitsberatung mit über 15 Jahren Erfahrung in der Cybersecurity.” Source: RevenueBase Database · checked Sep 28, 2026
18	Acurity Gmbh	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 28, 2026	51-200	8 contacts →
	Indirect evidence “OT-Security für die Produktion: Mit unseren Managed Services schützen wir Ihre Anlagen vor Cyberangriffen und Ausfällen – denn Stillstand in der Produktion kostet ab der ersten…” Source: RevenueBase Database · checked Sep 28, 2026
19	Dissecto	Indirect evidence	Regensburg, GermanyHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Founded in 2022, by the maintainers and primary contributors to "Automotive Scapy," a widely embraced packet manipulation tool in the automotive industry, dissecto specializes in…” Source: RevenueBase Database · checked Sep 28, 2026
20	Awaretec Gmbh	Partial evidence	Cologne, GermanyHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “High-Level Cybersecurity für IT und OT-Sicherheit in Ihrem Unternehmen AwareTec® ist ein deutsches Cybersicherheitsunternehmen mit globaler Präsenz.” Source: RevenueBase Database · checked Sep 28, 2026
21	Neonotu Cybersecurity	Indirect evidence	München, GermanyHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “Companies are attacked digitally every day - with devastating consequences.” Source: RevenueBase Database · checked Sep 28, 2026
22	Cybershield	Partial evidence	Mannheim, GermanyHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “Founded in 2021 our fast-growing team of CyberSecurity experts in different focus-areas directly related to Operational Technologies went on the mission to provide our customers…” Source: RevenueBase Database · checked Sep 28, 2026
23	Layer 8 Consulting	Indirect evidence	Köln, GermanyHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
24	Institute For Security And Safety Gmbh At The UAS Mannheim	Indirect evidence	Ettlingen, GermanyHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “The Institute for Security and Safety is a leading institute for international capacity building, education, and security management consulting.” Source: RevenueBase Database · checked Sep 28, 2026
25	Csx-Academy Gmbh	Indirect evidence	Oldenburg (oldb.), GermanyHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Die CSX-Academy GmbH ist ein innovativer und professioneller Schulungsdienstleister für Cyber Security und Datenschutz.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: industrial cybersecurity training companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names industrial cybersecurity training companies.
Partial evidence: Its own public description names part of industrial cybersecurity training companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial cybersecurity training companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 73 industrial cybersecurity training companies based in Germany

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Industrial cybersecurity training companies based in Germany at a glance

As of Sep 28, 2026

46.3%Verified-email coverage

13.2Average contacts per company

1-10Median size (employees)

9.6%Largest-city concentration · Berlin

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 73 companies.

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 industrial cybersecurity training companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “industrial cybersecurity training companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names industrial cybersecurity training companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among industrial cybersecurity training 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 its RevenueBase Smart Search 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, 447 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 28, 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names industrial cybersecurity training companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many industrial cybersecurity training companies are there based in Germany?

RevenueBase identified 73 industrial cybersecurity training 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 industrial cybersecurity training companies?

Berlin leads with 7 headquartered companies, followed by Munchen (4) and Bochum (2).

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 447 verified decision-maker contacts tracked across these 73 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 28, 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 Smart Search, 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.