Company lists · Data refreshed October 2026

Top 16 Cybersecurity consulting service providers based in Frankfurt, Germany

RevenueBase identified 32 company matches for cybersecurity consulting service providers associated with Frankfurt, Germany as of October 2026 and tracks 211 professional contacts across them, including 114 with verified work emails. Across Germany, Berlin is the largest hub for this category (82 companies); Frankfurt has 32.

This list covers company matches for cybersecurity consulting service providers associated with Frankfurt, 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 October 1, 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 Oct 1, 2026 How this list was built
32Companies
211Contacts tracked
114Verified emails
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The 16 largest cybersecurity consulting service providers based in Frankfurt, Germany

Ranked by team size
Top 16 of 32 company matches for cybersecurity consulting service providers based in Frankfurt, Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchFrankfurt, GermanyHQ recorded Oct 1, 202651-20060 contacts →

Exact match

“ADVISORI FTC GmbH is an award-winning management consultancy based in Frankfurt am Main, Germany, specializing in information security, digital transformation, regulatory…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchFrankfurt, GermanyHQ recorded Oct 1, 202611-5020 contacts →

Exact match

“secori advisors is a management consultancy with a focus on security, risk, and compliance.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchFrankfurt, GermanyHQ recorded Oct 1, 202611-5017 contacts →

Exact match

“Die Cybrex wurde 2019 mit dem Ziel gegründet eine auf Fach- und Expertenwissen basierte Managementberatung langfristig im Umfeld der Informationssicherheit sowie IT-Compliance zu…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchFrankfurt, GermanyHQ recorded Oct 1, 202611-5016 contacts →

Exact match

“Wir unterstützen Unternehmen dabei, ihre digitale Transformation wirkungsvoll zu gestalten – mit der richtigen Balance aus Strategie, Technologie und Sicherheit.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchFrankfurt, GermanyHQ recorded Oct 1, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchFrankfurt, GermanyHQ recorded Oct 1, 202611-5012 contacts →

Exact match

“Code Blue by Dussmann ist ein Joint Venture des global agierenden Dienstleistungsunternehmen Dussmann mit Hauptsitz in Berlin und der in Tel Aviv ansässigen Code Blue Ltd.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchFrankfurt, GermanyHQ recorded Oct 1, 202611-5010 contacts →

Exact match

“Mantodea Security bietet Ihnen qualitativ hochwertige und umfassende Penetration Tests im gesamten IT-Umfeld.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchFrankfurt, GermanyHQ recorded Oct 1, 202611-509 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchFrankfurt, GermanyHQ recorded Oct 1, 20261-108 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 · Oct 1, 2026 · View company records in RevenueBase
10Exact matchFrankfurt, GermanyHQ recorded Oct 1, 202611-506 contacts →

Exact match

“At, we are not just a provider; we are your partner on the path to a digitalized and secure future.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchFrankfurt, GermanyHQ recorded Oct 1, 202611-504 contacts →

Exact match

“Nord CS helps regulated and technology-driven companies build secure, compliant connected products.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchFrankfurt, GermanyHQ recorded Oct 1, 202611-503 contacts →

Exact match

“M&L Systems ist Anbieter für managed Networking- sowie Security-Services.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchFrankfurt, GermanyHQ recorded Oct 1, 20261-103 contacts →

Exact match

“We are a security consulting company specializing in IT- and Information Security based in Frankfurt a.M, Germany.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchFrankfurt, GermanyHQ recorded Oct 1, 20261-103 contacts →

Exact match

“Cypurge bietet Unternehmen sowie Institutionen umfassende Beratungs- und Lösungskompetenz in allen Bereichen der Informationssicherheit und Cybersecurity/IT-Sicherheit.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchFrankfurt, GermanyHQ recorded Oct 1, 20261-101 contacts →

Exact match

“NomoRisk GmbH is a Germany based consultancy firm specialiced on risk management, information security and compliance.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchFrankfurt, GermanyHQ recorded Oct 1, 20261-101 contacts →

Exact match

“With more than 15 years of broad experience in multiple industry sectors and for the last 10 years a specific focus on Operators of Critical Infrastructure and Digital Service…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 16 of 32 cybersecurity consulting service providers based in Frankfurt, Germany

See the full list, filter by size, metro and specialty, and access 114 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity consulting service providers based in Frankfurt, Germany at a glance

As of Oct 1, 2026
54.0%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
13
51-200
1

Email recency for this list is measured across the whole Germany list rather than for Frankfurt, so it is reported there. Company counts and contact totals on this page are exact for Frankfurt, over 32 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 Frankfurt, Germany whose business descriptions match “cybersecurity consulting service 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 114 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 October 1, 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 “cybersecurity consulting service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity consulting service providers are there based in Frankfurt, Germany?

RevenueBase identified 32 company matches for cybersecurity consulting service providers associated with Frankfurt, Germany as of October 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?

Advisori FTC Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Germany has the most cybersecurity consulting service providers?

Berlin leads Germany with 82 company records, followed by Munich (74) and Cologne (44). Frankfurt has 32.

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 114 professional contacts with verified work emails tracked across these 32 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 October 1, 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.