Company lists · Data refreshed September 2026

Top 18 Health insurance cybersecurity companies based in Germany

RevenueBase identified 44 health insurance cybersecurity companies headquartered in Germany as of September 2026 and tracks 411 professional contacts across them, including 222 with verified work emails. Berlin is the largest hub.

This list covers health insurance cybersecurity 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
44Companies
411Contacts tracked
222Verified emails
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The 18 largest health insurance cybersecurity companies based in Germany

Ranked by team size
Top 18 of 44 health insurance cybersecurity 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 health insurance cybersecurity 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceUlm, GermanyHQ checked Sep 28, 202651-20069 contacts →

Indirect evidence

“ditis - The Security Company!”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceFlensburg, GermanyHQ checked Sep 28, 202651-20050 contacts →

Indirect evidence

“CYBER IS US.”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceVaterstetten, GermanyHQ checked Sep 28, 202611-5016 contacts →

Indirect evidence

“Cyber Samurai GmbH – Ihr IT-Security Dienstleister im Kampf gegen aktuelle Cyberbedrohungen.”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceDüsseldorf, GermanyHQ checked Sep 28, 20261-109 contacts →

Indirect evidence

“Bei securance glauben wir daran, dass Sicherheit nicht entsteht, weil man mehr Tools kauft oder mehr Checklisten ausfüllt, sondern weil man versteht, was im eigenen Unternehmen…”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceLeipzig, GermanyHQ checked Sep 28, 202611-508 contacts →

Partial evidence

“SigeniuS is a rapidly growing cybersecurity company that focuses on providing expert consulting and services in IT security, IT risk management, DORA, NIS2, and IAM - nationwide…”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceMaintal, GermanyHQ checked Sep 28, 202611-507 contacts →

Partial evidence

“CyStrat Services GmbH was founded in 2022 with the clear vision of delivering first-class consulting services in the field of cybersecurity, built on a strong foundation of IT…”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceMunich, GermanyHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

“ITSB Deutschland ist Ihr externer Partner für IT-Sicherheit, Informationssicherheit, Datenschutz und Compliance im Mittelstand.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceGräfelfing, GermanyHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

“Die Dr.”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceBretzfeld, GermanyHQ checked Sep 28, 202611-503 contacts →

Indirect evidence

“Seit 1996 ist PRIOLAN Ihr verlässlicher Partner für Datenschutz und IT-Sicherheit.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceRegensburg, GermanyHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

“Stellen Sie sich vor, Sie erhalten plötzlich einen Anruf von Ihrer IT-Abteilung, dass das Unternehmen gehackt wurde und alle Dateien verschlüsselt oder gestohlen wurden.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceMannheim, GermanyHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

“Wir sind ein junges Unternehmen mit einer langen Historie in der Branche für gemeinsame Sicherheit im Gesundheitswesen- Bewusst sicher - Wir sind die "Transmitter" und Übermittler…”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceMünchen, GermanyHQ checked Sep 28, 20261-103 contacts →

Partial evidence

“Health.Care.Privacy”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceOldenburg, GermanyHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

“Unsere Kunden sollen optimal gegen Cyber-Angriffe und Datenschutzvorfälle geschützt sein!* Wir reduzieren Komplexität, Aufwand und Kosten * Spezialisierung auf mittelständische…”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceBerlin, GermanyHQ checked Sep 28, 20261-102 contacts →

Partial evidence

“wibocon Unternehmensberatung GmbH is management consulting mainly focussing on Cybersecurity, IT- and Data-Forensics and Ethical Hacking.”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceBerlin, GermanyHQ checked Sep 28, 202611-502 contacts →

Partial evidence

“Secure Sphere Labs: Your Shield in the Digital World Company Overview: At Secure Sphere Labs, we are dedicated to fortifying your digital presence with cutting-edge cybersecurity…”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceBramsche, GermanyHQ checked Sep 28, 202611-501 contacts →

Indirect evidence

“BOGS CONSULTING ist eine Unternehmensberatung im Bereich Cyber Security und Datenschutz aus Bramsche bei Osnabrück”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceDortmund, GermanyHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

“Wir von der Dataprotect AG haben im Wandel die Chance gesehen und es uns zur Kernaufgabe gemacht IT-Sicherheit strikt von sonstigen Infrastrukturthemen zu trennen.”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceSaarbrücken, GermanyHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

“TULOCK has been a recognized service company in the IT security industry since 2007.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 18 of 44 health insurance cybersecurity companies based in Germany

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Health insurance cybersecurity companies based in Germany at a glance

As of Sep 28, 2026
54.0%Verified-email coverage
9.3Average contacts per company
1-10Median size (employees)
11.4%Largest-city concentration · Berlin
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
12
51-200
5

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 44 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 health insurance cybersecurity 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 “health insurance cybersecurity 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 health insurance cybersecurity 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 health insurance cybersecurity 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, 222 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 health insurance cybersecurity 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 health insurance cybersecurity companies are there based in Germany?

RevenueBase identified 44 health insurance cybersecurity 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?

Ditis Systeme, headquartered in Ulm, tops this list with the largest team on record.

Which city has the most health insurance cybersecurity companies?

Berlin leads with 5 headquartered companies, followed by Munich (3) and Koln (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 222 verified decision-maker contacts tracked across these 44 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.