Company lists · Data refreshed November 2026
Top 25 Firewalls and network security companies based in Germany
RevenueBase identified 107 company matches for firewalls and network security companies associated with Germany as of November 2026 and tracks 1,998 professional contacts across them, including 532 with verified work emails. Berlin is the largest hub.
This list covers company matches for firewalls and network security companies 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.
The 25 largest firewalls and network security companies based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 392 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 124 contacts → | ||||
Exact match “Securepoint GmbH, from the Hanseatic city of Lüneburg, is the market leader in the development of professional “Unified Threat Management” solutions in Germany.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 94 contacts → | ||||
Exact match “Rohde & Schwarz Cybersecurity is a leading IT security company that protects companies and public institutions around the world against cyberattacks.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 80 contacts → | ||||
Exact match “Link11 is a leading European manufacturer of cloud-based cybersecurity solutions that helps businesses and public authorities in critical infrastructure stay online, no matter…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 60 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 57 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 | |||||
| 7 | 37 contacts → | ||||
Exact match “macmon, one of Belden’s connected brands, makes complete network transparency and control possible by monitoring and protecting against unauthorized access.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 28 contacts → | ||||
Exact match “digit solutions GmbH is a leading German company in the field of cybersecurity, founded in 1995.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 26 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 | |||||
| 10 | 24 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 | |||||
| 11 | 22 contacts → | ||||
Exact match “Secucloud GmbH, a proven SASE platform provider, delivering network security from the cloud is a wholly-owned subsidiary of Aryaka Networks.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 18 contacts → | ||||
Exact match “ADVANCED Systemhaus – Your Partner and Managed IT-Security and enhanced ZeroTrust Solution Provider with your business goals in mind.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 15 contacts → | ||||
Exact match “Bei Protforce stehen Sicherheit und Zukunft im Einklang.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 14 contacts → | ||||
Exact match “IT-Sicherheit, die schützt, bevor es kritisch wird!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 14 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 | |||||
| 16 | 13 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 | |||||
| 17 | 12 contacts → | ||||
Exact match “ISL Internet Sicherheitslösungen GmbH, based in Bochum, has been developing innovative and future-proof IT security solutions since it was founded in As a leading German software…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 11 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 | |||||
| 19 | 10 contacts → | ||||
Exact match “sayTEC Solutions develops and sells IT-Security Solutions made in Germany.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 9 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 | |||||
| 21 | 9 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 | |||||
| 22 | 9 contacts → | ||||
Exact match “Teligencia is your trustworthy partner in cybersecurity.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “Ihr Vertrauen – Unser Schutz!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “Bei netmon24 verstehen wir, dass IT-Sicherheit bei den Menschen beginnt, die Ihre Systeme nutzen und verwalten.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match “Vogel Sicherheit – individuelle Sicherheitstechnik für den privaten sowie den gewerblichen Bereich.” Recorded in the RevenueBase company graph · Nov 5, 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 “firewalls and network security companies”. 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 107 firewalls and network security companies based in Germany
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Firewalls and network security companies based in Germany at a glance
As of Nov 5, 2026Companies by employee count
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 107 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 “firewalls and network security companies” 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 532 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 “firewalls and network security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many firewalls and network security companies are there based in Germany?
RevenueBase identified 107 company matches for firewalls and network security companies 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?
G Data Cyberdefense tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most firewalls and network security companies?
Berlin leads with 8 company records, followed by Frankfurt (7) and Hamburg (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 532 professional contacts with verified work emails tracked across these 107 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.
Ready to reach these companies? Verified emails and direct dials for all 107 firewalls and network security companies based in Germany. Start with a free account, no credit card.
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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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Company intelligence · public preview
Top 25 firewalls and network security companies based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 107 matching company records for firewalls and network security companies based in Germany, with 1,998 tracked contacts and 532 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 firewalls and network security companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  G Data Cyberdefensegdata.deHQ: Bochum, GermanyReported employees: 501-1,000 | Bochum, Germany | 501-1,000 | Exact match | 392 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Securepoint Gmbhsecurepoint.deHQ: Lüneburg, GermanyReported employees: 201-500 | Lüneburg, Germany | 201-500 | Exact match | 124 contacts → |
“Securepoint GmbH, from the Hanseatic city of Lüneburg, is the market leader in the development of professional “Unified Threat Management” solutions in Germany.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Rohde & Schwarz Cybersecurityrohde-schwarz.comHQ: Munich, GermanyReported employees: 201-500 | Munich, Germany | 201-500 | Exact match | 94 contacts → |
“Rohde & Schwarz Cybersecurity is a leading IT security company that protects companies and public institutions around the world against cyberattacks.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Link11 Gmbhlink11.comHQ: Frankfurt, GermanyReported employees: 51-200 | Frankfurt, Germany | 51-200 | Exact match | 80 contacts → |
“Link11 is a leading European manufacturer of cloud-based cybersecurity solutions that helps businesses and public authorities in critical infrastructure stay online, no matter…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Water IT Security & Defensewater-security.deHQ: Düsseldorf, GermanyReported employees: 51-200 | Düsseldorf, Germany | 51-200 | Exact match | 60 contacts → |
“water is a cybersecurity company that provides holistic IT security solutions to keep your business safe.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Medialine Securitymedialine.comHQ: Stuttgart, GermanyReported employees: 51-200 | Stuttgart, Germany | 51-200 | Exact match | 57 contacts → |
“Medialine Security – 360° Cyber Security Expertise Innerhalb der Medialine Group sind wir das Competence Center für Cybersicherheit.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Macmon Secure, A Belden Brandmacmon.euHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 37 contacts → |
“macmon, one of Belden’s connected brands, makes complete network transparency and control possible by monitoring and protecting against unauthorized access.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Digit Solutions Gmbhdigit-solutions.comHQ: Löhne, GermanyReported employees: 51-200 | Löhne, Germany | 51-200 | Exact match | 28 contacts → |
“digit solutions GmbH is a leading German company in the field of cybersecurity, founded in 1995.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Esko-Systems Gmbhesko-systems.deHQ: Kötz, GermanyReported employees: 11-50 | Kötz, Germany | 11-50 | Exact match | 26 contacts → |
“Die esko-systems GmbH betreut Mittelstands- und Industriekunden in allen Fragen der IT-Sicherheit.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Link Protect Gmbhlinkprotect.deHQ: Bayern, GermanyReported employees: 51-200 | Bayern, Germany | 51-200 | Exact match | 24 contacts → |
“link protect GmbH is an information technology and services company based out of Münchner Straße 92, Kirchseeon, Bavaria, Germany.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Secucloud Gmbhsecucloud.comHQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 22 contacts → |
“Secucloud GmbH, a proven SASE platform provider, delivering network security from the cloud is a wholly-owned subsidiary of Aryaka Networks.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Advanced Systemhaus Gmbhadvanced.infoHQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 18 contacts → |
“ADVANCED Systemhaus – Your Partner and Managed IT-Security and enhanced ZeroTrust Solution Provider with your business goals in mind.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Protforce Gmbhprotforce.deHQ: Wiesbaden, GermanyReported employees: 11-50 | Wiesbaden, Germany | 11-50 | Exact match | 15 contacts → |
“Bei Protforce stehen Sicherheit und Zukunft im Einklang.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Keepbitkeepbit.deHQ: Augsburg, GermanyReported employees: 11-50 | Augsburg, Germany | 11-50 | Exact match | 14 contacts → |
“IT-Sicherheit, die schützt, bevor es kritisch wird!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Ujima Gmbhujima.deHQ: Frankfurt, GermanyReported employees: 11-50 | Frankfurt, Germany | 11-50 | Exact match | 14 contacts → |
“ujima ist ein führender Anbieter von Cyber-Sicherheitslösungen.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Marl, GermanyReported employees: 11-50 | Marl, Germany | 11-50 | Exact match | 13 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Bochum, GermanyReported employees: 11-50 | Bochum, Germany | 11-50 | Exact match | 12 contacts → |
“ISL Internet Sicherheitslösungen GmbH, based in Bochum, has been developing innovative and future-proof IT security solutions since it was founded in As a leading German software…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  KFT Sicherheitstechnik Gmbhkft-sicherheitstechnik.deHQ: Leinfelden-echterdingen, GermanyReported employees: 11-50 | Leinfelden-echterdingen, Germany | 11-50 | Exact match | 11 contacts → |
“Sicherheitstechnik aus einer Hand Es gibt unzählige Möglichkeiten, ein Gebäude zu sichern.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Saytec AGsaytec.euHQ: Munich, GermanyReported employees: Not recorded | Munich, Germany | Not recorded | Exact match | 10 contacts → |
“sayTEC Solutions develops and sells IT-Security Solutions made in Germany.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  P&w Netzwerk Gmbh & CO KGpuw-netzwerk.deHQ: Haltern Am See, GermanyReported employees: 11-50 | Haltern Am See, Germany | 11-50 | Exact match | 9 contacts → |
“P&W Netzwerk macht komplexe IT-Infrastrukturen verständlich, kontrollierbar und sicher.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Mahoney IT Group Germanymahoney-it.comHQ: Frankfurt, GermanyReported employees: 1-10 | Frankfurt, Germany | 1-10 | Exact match | 9 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Teligencia Labsteligencia.comHQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 9 contacts → |
“Teligencia is your trustworthy partner in cybersecurity.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Trust2protect Gmbhtrust2protect.deHQ: Hilchenbach, GermanyReported employees: 11-50 | Hilchenbach, Germany | 11-50 | Exact match | 8 contacts → |
“Ihr Vertrauen – Unser Schutz!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Netmon24 Gmbh & Co. KGnetmon24.euHQ: Limburg/lahn, GermanyReported employees: 11-50 | Limburg/lahn, Germany | 11-50 | Exact match | 7 contacts → |
“Bei netmon24 verstehen wir, dass IT-Sicherheit bei den Menschen beginnt, die Ihre Systeme nutzen und verwalten.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Vogel Sicherheitsanlagen Gmbhvogel-sicherheit.deHQ: Bad Kreuznach, GermanyReported employees: 11-50 | Bad Kreuznach, Germany | 11-50 | Exact match | 6 contacts → |
“Vogel Sicherheit – individuelle Sicherheitstechnik für den privaten sowie den gewerblichen Bereich.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 107 company matches
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Firewalls and network security companies: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
102 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 107 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for firewalls and network security companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many firewalls and network security companies did RevenueBase find based in Germany?
The saved snapshot records 107 matching company records, 1,998 tracked contacts and 532 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 firewalls and network security companies based in Germany. Snapshot: November 5, 2026. https://revenuebase.ai/companies/firewalls-and-network-security-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 firewalls and network security companies based in Germany
RevenueBase records 107 matching company records for firewalls and network security companies based in Germany, with 1,998 tracked contacts and 532 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 firewalls and network security companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | G Data Cyberdefensegdata.de HQ: Bochum, GermanyReported employees: 501-1,000 | Bochum, Germany | 501-1,000 | Exact match | 392 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Securepoint Gmbhsecurepoint.de HQ: Lüneburg, GermanyReported employees: 201-500 | Lüneburg, Germany | 201-500 | Exact match | 124 contacts → |
“Securepoint GmbH, from the Hanseatic city of Lüneburg, is the market leader in the development of professional “Unified Threat Management” solutions in Germany.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Rohde & Schwarz Cybersecurityrohde-schwarz.com HQ: Munich, GermanyReported employees: 201-500 | Munich, Germany | 201-500 | Exact match | 94 contacts → |
“Rohde & Schwarz Cybersecurity is a leading IT security company that protects companies and public institutions around the world against cyberattacks.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Link11 Gmbhlink11.com HQ: Frankfurt, GermanyReported employees: 51-200 | Frankfurt, Germany | 51-200 | Exact match | 80 contacts → |
“Link11 is a leading European manufacturer of cloud-based cybersecurity solutions that helps businesses and public authorities in critical infrastructure stay online, no matter…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Water IT Security & Defensewater-security.de HQ: Düsseldorf, GermanyReported employees: 51-200 | Düsseldorf, Germany | 51-200 | Exact match | 60 contacts → |
“water is a cybersecurity company that provides holistic IT security solutions to keep your business safe.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Medialine Securitymedialine.com HQ: Stuttgart, GermanyReported employees: 51-200 | Stuttgart, Germany | 51-200 | Exact match | 57 contacts → |
“Medialine Security – 360° Cyber Security Expertise Innerhalb der Medialine Group sind wir das Competence Center für Cybersicherheit.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Macmon Secure, A Belden Brandmacmon.eu HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 37 contacts → |
“macmon, one of Belden’s connected brands, makes complete network transparency and control possible by monitoring and protecting against unauthorized access.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Digit Solutions Gmbhdigit-solutions.com HQ: Löhne, GermanyReported employees: 51-200 | Löhne, Germany | 51-200 | Exact match | 28 contacts → |
“digit solutions GmbH is a leading German company in the field of cybersecurity, founded in 1995.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Esko-Systems Gmbhesko-systems.de HQ: Kötz, GermanyReported employees: 11-50 | Kötz, Germany | 11-50 | Exact match | 26 contacts → |
“Die esko-systems GmbH betreut Mittelstands- und Industriekunden in allen Fragen der IT-Sicherheit.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Link Protect Gmbhlinkprotect.de HQ: Bayern, GermanyReported employees: 51-200 | Bayern, Germany | 51-200 | Exact match | 24 contacts → |
“link protect GmbH is an information technology and services company based out of Münchner Straße 92, Kirchseeon, Bavaria, Germany.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Secucloud Gmbhsecucloud.com HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 22 contacts → |
“Secucloud GmbH, a proven SASE platform provider, delivering network security from the cloud is a wholly-owned subsidiary of Aryaka Networks.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Advanced Systemhaus Gmbhadvanced.info HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 18 contacts → |
“ADVANCED Systemhaus – Your Partner and Managed IT-Security and enhanced ZeroTrust Solution Provider with your business goals in mind.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Protforce Gmbhprotforce.de HQ: Wiesbaden, GermanyReported employees: 11-50 | Wiesbaden, Germany | 11-50 | Exact match | 15 contacts → |
“Bei Protforce stehen Sicherheit und Zukunft im Einklang.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Keepbitkeepbit.de HQ: Augsburg, GermanyReported employees: 11-50 | Augsburg, Germany | 11-50 | Exact match | 14 contacts → |
“IT-Sicherheit, die schützt, bevor es kritisch wird!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ujima Gmbhujima.de HQ: Frankfurt, GermanyReported employees: 11-50 | Frankfurt, Germany | 11-50 | Exact match | 14 contacts → |
“ujima ist ein führender Anbieter von Cyber-Sicherheitslösungen.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Marl, GermanyReported employees: 11-50 | Marl, Germany | 11-50 | Exact match | 13 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Bochum, GermanyReported employees: 11-50 | Bochum, Germany | 11-50 | Exact match | 12 contacts → |
“ISL Internet Sicherheitslösungen GmbH, based in Bochum, has been developing innovative and future-proof IT security solutions since it was founded in As a leading German software…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | KFT Sicherheitstechnik Gmbhkft-sicherheitstechnik.de HQ: Leinfelden-echterdingen, GermanyReported employees: 11-50 | Leinfelden-echterdingen, Germany | 11-50 | Exact match | 11 contacts → |
“Sicherheitstechnik aus einer Hand Es gibt unzählige Möglichkeiten, ein Gebäude zu sichern.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Saytec AGsaytec.eu HQ: Munich, GermanyReported employees: Not recorded | Munich, Germany | Not recorded | Exact match | 10 contacts → |
“sayTEC Solutions develops and sells IT-Security Solutions made in Germany.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | P&w Netzwerk Gmbh & CO KGpuw-netzwerk.de HQ: Haltern Am See, GermanyReported employees: 11-50 | Haltern Am See, Germany | 11-50 | Exact match | 9 contacts → |
“P&W Netzwerk macht komplexe IT-Infrastrukturen verständlich, kontrollierbar und sicher.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Mahoney IT Group Germanymahoney-it.com HQ: Frankfurt, GermanyReported employees: 1-10 | Frankfurt, Germany | 1-10 | Exact match | 9 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Teligencia Labsteligencia.com HQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 9 contacts → |
“Teligencia is your trustworthy partner in cybersecurity.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Trust2protect Gmbhtrust2protect.de HQ: Hilchenbach, GermanyReported employees: 11-50 | Hilchenbach, Germany | 11-50 | Exact match | 8 contacts → |
“Ihr Vertrauen – Unser Schutz!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Netmon24 Gmbh & Co. KGnetmon24.eu HQ: Limburg/lahn, GermanyReported employees: 11-50 | Limburg/lahn, Germany | 11-50 | Exact match | 7 contacts → |
“Bei netmon24 verstehen wir, dass IT-Sicherheit bei den Menschen beginnt, die Ihre Systeme nutzen und verwalten.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Vogel Sicherheitsanlagen Gmbhvogel-sicherheit.de HQ: Bad Kreuznach, GermanyReported employees: 11-50 | Bad Kreuznach, Germany | 11-50 | Exact match | 6 contacts → |
“Vogel Sicherheit – individuelle Sicherheitstechnik für den privaten sowie den gewerblichen Bereich.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 107 company matches
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Firewalls and network security companies: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
102 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 107 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for firewalls and network security companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many firewalls and network security companies did RevenueBase find based in Germany?
The saved snapshot records 107 matching company records, 1,998 tracked contacts and 532 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 firewalls and network security companies based in Germany. Snapshot: November 5, 2026. https://revenuebase.ai/companies/firewalls-and-network-security-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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