Company lists · Data refreshed September 2026

Top 25 Data privacy audit services based in Germany

RevenueBase identified 218 company matches for data privacy audit services associated with Germany as of September 2026 and tracks 682 professional contacts across them, including 245 with verified work emails. Hamburg is the largest hub.

This list covers company matches for data privacy audit services 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 September 28, 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 Sep 28, 2026 How this list was built
218Companies
682Contacts tracked
245Verified emails
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The 25 largest data privacy audit services based in Germany

Ranked by team size
Top 25 of 218 company matches for data privacy audit services based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchHamburg, GermanyHQ recorded Sep 28, 202651-20071 contacts →

Exact match

“intersoft consulting ist ein spezialisiertes Beratungsunternehmen in den Bereichen Datenschutz, IT-Sicherheit und IT-Forensik.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchCologne, GermanyHQ recorded Sep 28, 202651-20037 contacts →

Exact match

“KINAST Rechtsanwälte is a law practice company based in Cologne, North Rhine-Westphalia, Germany.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchHutthurm, GermanyHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“More than 20 years of experience have teached us the importance of data protection and IT security in companies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchRegensburg, GermanyHQ recorded Sep 28, 202651-20020 contacts →

Exact match

“Projekt 29 – Ihr Partner für Datenschutz und IT-Compliance Mit über 4.500 Kunden, die bereits unter dem P29-Group-Schutzschild stehen, bieten wir umfassenden Schutz und…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchHerford, GermanyHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“Ihr zuverlässiger Partner für Consulting, Training und Services im Bereich Datenschutz und Informationssicherheit.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchBremen, GermanyHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“FIRST PRIVACY is member of the DSN GROUP – a leading provider of services for the management and assessment of corporate data protection.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchRatingen, GermanyHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Die Tengelmann Audit GmbH ist eine Prüfungs- und Beratungsgesellschaft mit einem vielfältigen Leistungsportfolio rund um die Themen Datenschutz, IT-Sicherheit und Revision.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchMünster, GermanyHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“Unser Anspruch ist Datenschutz auf höchstem Niveau.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchDachau, GermanyHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Die ituso GmbH ist ein IT-Unternehmen mit den Schwerpunkten Datenschutz, Informationssicherheit und IT-Projektmanagement.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchHanover, GermanyHQ recorded Sep 28, 202611-508 contacts →

Exact match

“lexICT ist eine Datenschutz-Beratungsfirma mit Sitz in Hannover, die großen Wert auf eine individuelle Beratung und die Entwicklungen pragmatischer Lösungen setzt.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchMünster, GermanyHQ recorded Sep 28, 202611-508 contacts →

Exact match

“Datenschutz und Datensicherheit”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchBerlin, GermanyHQ recorded Sep 28, 202611-508 contacts →

Exact match

“Simpliant unterstützt Unternehmen dabei, Datenschutz, KI- und IT-Sicherheitsanforderungen pragmatisch und wirksam umzusetzen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchMunich, GermanyHQ recorded Sep 28, 202611-508 contacts →

Exact match

“Die DSGVO stellt hohe Datenschutzanforderungen an Kommunen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchLindlar, GermanyHQ recorded Sep 28, 202611-507 contacts →

Exact match

“We, the fox-on team, can help you in every aspect when it comes to data protection.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchTraunreut, GermanyHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Herzlich willkommen bei PETZKA Consulting GMBH - Ihren Experten für Datenschutz, Compliance und Cybersicherheit im südostbayerischen Raum zwischen Salzburg und München.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchDüsseldorf, GermanyHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Wir sind zertifizierte Datenschutzbeauftragte und Datenschutzauditoren.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchBerlin, GermanyHQ recorded Sep 28, 20261-105 contacts →

Exact match

“minimi is a cutting-edge data privacy service helping individuals safeguard their personal information.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchVersmold, GermanyHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Die EDV-Unternehmensberatung Floß GmbH zählt deutschlandweit zu einem kleinen Kreis von Consultants, die sich auf die technischen, juristischen und organisatorischen Aspekte des…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchBerlin, GermanyHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Data privacy protection an Cyber security”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchDarmstadt, GermanyHQ recorded Sep 28, 20261-104 contacts →

Exact match

“NOTOS Xperts GmbH is a wholly affiliated spin-off of NOTOS law firm and specializes in all areas of data protection.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchMunich, GermanyHQ recorded Sep 28, 20261-104 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchSeulingen, GermanyHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Mit KIJUda haben Sie einen Partner und Datenschutz-Experten an Ihrer Seite, der Sie allumfassend in allen Bereichen des Datenschutzmanagements betreut und unterstützt – von der…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchHennstedt, GermanyHQ recorded Sep 28, 20261-104 contacts →

Exact match

“COMPLIANCE TECHNIK MENSCH Datenschutz berührt immer immer drei Ebenen - die rechtliche Grundlage, die technische Umsetzung – und in die Menschen, die beides täglich in die Hand…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchPlanegg, GermanyHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Top-Beratung zu Informationssicherheit und Datenschutz - als externer Datenschutzbeauftragter, externer Informationssicherheitsbeauftragter/CISO oder im Projekt.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchBad Homburg Vor Der Höhe, GermanyHQ recorded Sep 28, 202611-503 contacts →

Exact match

“Die DDI – Deutsches Datenschutz Institut GmbH ist ein Beratungsunternehmen, das es sich zur Aufgabe gemacht hat, seine Kunden in allen Bereichen und Aspekten des Datenschutzes zu…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 218 data privacy audit services based in Germany

See the full list, filter by size, metro and specialty, and access 245 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data privacy audit services based in Germany at a glance

As of Sep 28, 2026
35.9%Verified-email coverage
3.1Average contacts per company
1-10Median size (employees)
7.8%Largest-city concentration · Hamburg
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
175
11-50
36
51-200
3
201-500
1

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 218 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 “data privacy audit services” 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 245 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 September 28, 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 “data privacy audit services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data privacy audit services are there based in Germany?

RevenueBase identified 218 company matches for data privacy audit services associated with Germany as of September 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?

Intersoft Consulting Services AG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most data privacy audit services?

Hamburg leads with 17 company records, followed by Munich (16) and Berlin (15).

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 245 professional contacts with verified work emails tracked across these 218 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 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 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.