Company lists · Data refreshed September 2026
Top 25 Security compliance and audit companies based in Germany
RevenueBase identified 204 security compliance and audit companies headquartered in Germany as of September 2026 and tracks 1,050 professional contacts across them, including 408 with verified work emails and 16 with mobile numbers. Berlin is the largest hub.
This list covers security compliance and audit 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, how directly it supports the match, and when it was last checked. Data refreshed September 6, 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 security compliance and audit companies based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 81 | ||||
“neam IT-Services GmbH – founded in 1996 – is a Systems Integrator based in Paderborn, Germany and operating in various projects all over Europe.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 69 | ||||
“ditis - The Security Company!” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 33 | ||||
“SAMA PARTNERS Business Solutions ist ein unabhängiges Beratungs- und Engineering-Unternehmen mit Hauptsitz in Mannheim, mit den Schwerpunkten Informationssicherheit, KI und…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | 23 | ||||
“Aus s-consit wird ETL consit.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | 19 | ||||
“Ihr zuverlässiger Partner für Consulting, Training und Services im Bereich Datenschutz und Informationssicherheit.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | 17 | ||||
“Die Cybrex wurde 2019 mit dem Ziel gegründet eine auf Fach- und Expertenwissen basierte Managementberatung langfristig im Umfeld der Informationssicherheit sowie IT-Compliance zu…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | Security Risk SolutionsPartial evidence | 17 | |||
“Independent firm offering innovative solutions for Managed Security, Information Security & Risk, Business Continuity, Certification (ISO & PCI) and Computer Forensics.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | Tengelmann Audit GmbhPartial evidence | 16 | |||
“Die Tengelmann Audit GmbH ist eine Prüfungs- und Beratungsgesellschaft mit einem vielfältigen Leistungsportfolio rund um die Themen Datenschutz, IT-Sicherheit und Revision.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 16 | ||||
“DIESEC, founded by Carl Dietzel in 2009, is dedicated to securing your most valuable asset - your data.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 16 | ||||
“Book.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | 15 | ||||
“Puls Security findet neue Wege für Ihre Sicherheit.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 14 | ||||
“Die exkulpa gmbh ist eine Unternehmensberatung mit Sitz in Heinsberg.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | 14 | ||||
“We, DVGW Service & Consult GmbH, are a wholly owned subsidiary of DVGW Deutscher Verein der Gas- und Wasserfaches e.V- a technical scientific association.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | 12 | ||||
“Die Phalanx-IT ist ihr Dienstleister für IT-Sicherheit und IT-Forensik!” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | 12 | ||||
“Bei der datenschutz cert GmbH arbeitenJurist*innen und Informationssicherheits-Expert*innen, die Prüfungen und Zertifizierungen im Bereich Datenschutz und Informationssicherheit…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | 11 | ||||
“AuditOne delivers modern audit infrastructure and cybersecurity services built for the teams that set the standard for trust.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | 11 | ||||
“Unsere ausgewiesenen ExpertInnen sorgen mit ihrem umfangreichen Erfahrungsschatz dafür, dass alle internen und externen Compliance-Vorgaben eingehalten werden und Sie sich auf Ihr…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | Ventuseo GmbhIndirect evidence | 11 | |||
“Wir sind eine Unternehmensberatung, die sich auf Informationssicherheit spezialisiert hat.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | 11 | ||||
“Als Consulting-Pionier im Bereich Informationssicherheit und Datenschutz vereint Secorvo seit 1998 fundiertes Fachwissen mit der Freude an der Lösung herausfordernder…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | 10 | ||||
“Die b-pi sec GmbH ist ihr qualifizierter Partner in den Bereichen Informationssicherheit, Datenschutz, Prozessmanagement und Compliance.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 10 | ||||
“advisio steht für Compliance-Beratung mit Sachverstand und Augenmaß.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | 10 | ||||
“Wir machen aus Herstellerpflichten Erfolgsfaktoren Sicherheit ist eine der wichtigsten Voraussetzungen für den Markteintritt eines neuen Produktes.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | 9 | ||||
“ISW – das + für Ihr Unternehmen.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | 9 | ||||
“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: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | 8 | ||||
“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: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 204 security compliance and audit companies based in Germany
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Security compliance and audit companies based in Germany at a glance
As of Sep 6, 2026Companies by employee count
Verified emails by last verification
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 security compliance and audit companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Germany whose own description of what they do matches “security compliance and audit companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among security compliance and audit 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 an evidence 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, 408 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 6, 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
How many security compliance and audit companies are there based in Germany?
RevenueBase identified 204 security compliance and audit 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?
Neam It-Services Gmbh, headquartered in Paderborn, tops this list with the largest team on record.
Which city has the most security compliance and audit companies?
Berlin leads with 13 headquartered companies, followed by Hamburg (8) and Frankfurt (6).
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 408 verified decision-maker contacts tracked across these 204 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 6, 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.
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