Company lists · Data refreshed November 2026

Top 25 Factory network security providers based in Germany

RevenueBase identified 60 company matches for factory network security providers associated with Germany as of November 2026 and tracks 563 professional contacts across them, including 268 with verified work emails. Cologne is the largest hub.

This list covers company matches for factory network security providers 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 November 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
60Companies
563Contacts tracked
268Verified emails
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The 25 largest factory network security providers based in Germany

Ranked by team size
Top 25 of 60 company matches for factory network security providers based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWuppertal, GermanyHQ recorded Nov 5, 202651-20084 contacts →

Exact match

“r-tec IT Security ist seit über 25 Jahren auf IT-Sicherheit spezialisiert.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchStuttgart, GermanyHQ recorded Nov 5, 202651-20057 contacts →

Exact match

“Medialine Security – 360° Cyber Security Expertise Innerhalb der Medialine Group sind wir das Competence Center für Cybersicherheit.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchLangenfeld, GermanyHQ recorded Nov 5, 202611-5045 contacts →

Exact match

“As an owner-managed company, admeritia GmbH turned to industrial IT security shortly after its foundation in 2004.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchKötz, GermanyHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“Die esko-systems GmbH betreut Mittelstands- und Industriekunden in allen Fragen der IT-Sicherheit.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchLeipzig, GermanyHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“Rhebo provides simple and effective cybersecurity solutions for Operational Technology and distributed industrial assets for the energy sector, critical infrastructure and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchBayern, GermanyHQ recorded Nov 5, 202651-20024 contacts →

Exact match

“link protect GmbH is an information technology and services company based out of Münchner Straße 92, Kirchseeon, Bavaria, Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBerlin, GermanyHQ recorded Nov 5, 202611-5023 contacts →

Exact match

“We turn your INdustrial CYber DEfense on, respecting your special operating systems and requirements for efficient and effective security measures, including Railways, Automotive…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchKarlsruhe, GermanyHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Digitale Bedrohungen wachsen – und damit unsere Verantwortung.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchFrankfurt, GermanyHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“ujima ist ein führender Anbieter von Cyber-Sicherheitslösungen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchMarl, GermanyHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Full-Service-Dienstleiter im Bereich der IT-Security- Wir helfen Ihnen Ihre Herausforderungen in den Griff zu bekommen oder übernehmen diese vollständig für Sie!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLeinfelden-echterdingen, GermanyHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Sicherheitstechnik aus einer Hand Es gibt unzählige Möglichkeiten, ein Gebäude zu sichern.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchHaltern Am See, GermanyHQ recorded Nov 5, 202611-509 contacts →

Exact match

“P&W Netzwerk macht komplexe IT-Infrastrukturen verständlich, kontrollierbar und sicher.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchFrankfurt, GermanyHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Mit der Managed IT Security der Mahoney IT erhalten Sie aktuellste IT-Sicherheitslösungen, durch die Ihr Unternehmen durch unsere Standorte in den USA und Deutschland 24/7…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchHilchenbach, GermanyHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Ihr Vertrauen – Unser Schutz!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBonn, GermanyHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Willkommen bei EnBITCon - Ihrem zuverlässigen Partner für IT-Dienstleistungen!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchCologne, GermanyHQ recorded Nov 5, 20261-105 contacts →

Exact match

“INTAT - Superkräfte für ihre IT!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchCologne, GermanyHQ recorded Nov 5, 202611-504 contacts →

Exact match

“Experte in einem Themengebiet wird man nicht über Nacht, sondern indem man sich über Jahre mit diesem Thema beschäftigt, Erfahrungen sammelt, ein Beratungskonzept entwickelt, es…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchWismar, GermanyHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Wenn Sie die Unternehmensdaten für Ihre Projekte sicher geschützt wissen wollen, sind Sie bei der DSB Data Service for Business GmbH in Wismar an der richtigen Adresse.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchBerlin, GermanyHQ recorded Nov 5, 20261-103 contacts →

Exact match

“PURE SICHERHEIT KANN SO BERUHIGEND SEIN Zu unseren Kunden zählen Unternehmen aus den Bereichen der Energieversorgung, Industrietechnik, Immobilienverwaltung und Produktion, sowie…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchKassel, GermanyHQ recorded Nov 5, 202611-503 contacts →

Exact match

“IT-Sicherheit: Wir checken Ihre Ausfallrisiken und simulieren den Ernstfall, den Ausfall Ihrer IT-Infrastruktur.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBerlin, GermanyHQ recorded Nov 5, 202611-502 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchReichenbach, GermanyHQ recorded Nov 5, 202611-502 contacts →

Exact match

“Ihre Sicherheit ist unser Auftrag.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchMeerbusch, GermanyHQ recorded Nov 5, 202611-502 contacts →

Exact match

“Dynamic Solution IT & Security GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchMunich, GermanyHQ recorded Nov 5, 202611-502 contacts →

Exact match

“At myResilience GmbH, we offer companies maximum protection against existential cyber attacks with our modularly designed security services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchGeldern, GermanyHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Ob 5, 20, 50 oder 100 Computer-Arbeitsplätze in Ihrem Unternehmen: Unsere qualifizierten G2 IT Spezialisten für den Bereich IT-Netzwerkbetreuung sowie unser G2 Expertenteam für…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 60 factory network security providers based in Germany

See the full list, filter by size, metro and specialty, and access 268 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Factory network security providers based in Germany at a glance

As of Nov 5, 2026
47.6%Verified-email coverage
9.4Average contacts per company
1-10Median size (employees)
8.3%Largest-city concentration · Cologne
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
20
51-200
8

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 60 companies.

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 “factory network security providers” 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 268 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 November 5, 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.

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 “factory network security providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many factory network security providers are there based in Germany?

RevenueBase identified 60 company matches for factory network security providers associated with Germany as of November 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?

R-Tec IT Security Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most factory network security providers?

Cologne leads with 5 company records, followed by Frankfurt (5) and Leipzig (4).

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 268 professional contacts with verified work emails tracked across these 60 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 November 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.