Company lists · Data refreshed September 2026

Top 25 Internal audit consulting companies based in Germany

RevenueBase identified 361 company matches for internal audit consulting companies associated with Germany as of September 2026 and tracks 5,690 professional contacts across them, including 2,798 with verified work emails and 18 with mobile numbers. Hamburg is the largest hub.

This list covers company matches for internal audit consulting 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 September 4, 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 4, 2026 How this list was built
361Companies
5,690Contacts tracked
2,798Verified emails
18Mobile numbers
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The 25 largest internal audit consulting companies based in Germany

Ranked by team size
Top 25 of 361 company matches for internal audit consulting companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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 matchStuttgart, GermanyHQ recorded Sep 4, 20261,001-5,0001,444 contacts →

Exact match

“Wollen Sie jemanden, der Sie auch beim Sprung in neue Märkte und bei allen anstehenden Herausforderungen begleitet?”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2Exact matchDüsseldorf, GermanyHQ recorded Sep 4, 20261,001-5,000759 contacts →

Exact match

“With employees in 146 countries, Baker Tilly provides a broad range of innovative and individual consulting services in the areas of Audit & Advisory, Tax, Legal and Consulting…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3Exact matchBerlin, GermanyHQ recorded Sep 4, 2026501-1,000330 contacts →

Exact match

“PKF Fasselt is one of Germany’s leading mid-sized auditing and consulting firms.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4Exact matchKoblenz, GermanyHQ recorded Sep 4, 2026501-1,000186 contacts →

Exact match

“DORNBACH ist eine überregional tätige Unternehmensgruppe in den Bereichen Wirtschaftsprüfung, Steuerberatung, Rechtsberatung und Unternehmensberatung.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5Exact matchHeidelberg, GermanyHQ recorded Sep 4, 2026201-500160 contacts →

Exact match

“FALK For over 80 years FALK has been in existence as an independent audit, accounting and tax advisory firm with more than 400 employees throughout 10 national offices.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6Exact matchMunich, GermanyHQ recorded Sep 4, 2026201-500116 contacts →

Exact match

“Kleeberg is a national and internationally active auditing and tax consulting firm based in Munich.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7Exact matchStuttgart, GermanyHQ recorded Sep 4, 2026201-500111 contacts →

Exact match

“Die PKF Wulf Gruppe ist eine der führenden mittelständischen Prüfungs- und Beratungsgesellschaften.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8Exact matchHamburg, GermanyHQ recorded Sep 4, 202651-20095 contacts →

Exact match

“AC CHRISTES & PARTNER GmbH is an audit and tax advisory company specialized on the support of Mergers & Acquisitions, Financial and Tax Due Diligences, Tax Structuring etc.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9Exact matchKarlsruhe, GermanyHQ recorded Sep 4, 2026201-50089 contacts →

Exact match

“dhmp – auch wenn es komplex wird Seit mehr als 50 Jahren sind wir unabhängige Wirtschaftsprüfungs- und Steuerberatungsgesellschaft mit den Beratungsfeldern Steuern…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10Exact matchMannheim, GermanyHQ recorded Sep 4, 2026201-50089 contacts →

Exact match

“With more than 130 specialists at five locations in Germany and Luxembourg, Moore TK offers a wide range of individual consulting services in the areas of auditing, tax advisory…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11Exact matchNeuss, GermanyHQ recorded Sep 4, 202651-20074 contacts →

Exact match

“KBHT was founded in Neuss in 1991.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12Exact matchStuttgart, GermanyHQ recorded Sep 4, 2026201-50072 contacts →

Exact match

“BW PARTNER – geleitet von Zahlen und inspiriert von Visionen, gestalten wir die Zukunft unserer Mandanten und fördern die Karrieren unserer Mitarbeiter.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13Exact matchCologne, GermanyHQ recorded Sep 4, 2026201-50072 contacts →

Exact match

“Ypsilon ist ein junges, inhabergeführtes Beratungsunternehmen mit drei integrierten Geschäftsbereichen – Tax, Audit & Advisory – und mehr als 220 hochqualifizierte…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14Exact matchGermanyHQ recorded Sep 4, 202611-5066 contacts →

Exact match

“Ernst & Young GmbH Wirtschaftsprüfungsgesellschaft is a veterinary company based out of 78 Rothenbaumchaussee, Hamburg-Rotherbaum, Germany.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15Exact matchLimburg An Der Lahn, GermanyHQ recorded Sep 4, 2026201-50063 contacts →

Exact match

“Hey, wir sind die MNT GRUPPE und machen Wirtschaftsprüfung, Steuerberatung, Rechtsberatung und Unternehmensberatung in Limburg a.d.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16Exact matchHamburg, GermanyHQ recorded Sep 4, 202651-20063 contacts →

Exact match

“Steuerberatung, Rechtsberatung, Wirtschaftsprüfung und Strategieberatung.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17Exact matchBremen, GermanyHQ recorded Sep 4, 2026201-50047 contacts →

Exact match

“FIDES ist eine der TOP 30 Wirtschaftsprüfungs- und Beratungsgesellschaften in Deutschland.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18Exact matchDusseldorf, GermanyHQ recorded Sep 4, 202611-5046 contacts →

Exact match

“Wir, die Wirtschaftsprüfungs- und Beratungsgesellschaft AURICON, unterstützen mittelständische Unternehmen, Konzerne und Beteiligungs-gesellschaften bei den Themen Transactions…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19Exact matchDüsseldorf, GermanyHQ recorded Sep 4, 202651-20043 contacts →

Exact match

“Die Crowe BPG wurde 1979 in Krefeld gegründet und erschließt sich inzwischen auf die Standorte Düsseldorf und Berlin.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20Exact matchEssen, GermanyHQ recorded Sep 4, 202611-5040 contacts →

Exact match

“What we do: IVC - Agile.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21Exact matchFrankfurt, GermanyHQ recorded Sep 4, 202611-5034 contacts →

Exact match

“Die GAR Gesellschaft für Aufsichtsrecht und Revision mbH Wirtschaftsprüfungsgesellschaft mit Sitz in Frankfurt am Main wurde im Juli 2009 gegründet.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22Exact matchBerlin, GermanyHQ recorded Sep 4, 202611-5025 contacts →

Exact match

“AIOS bietet seit mehr als 20 Jahren einem breiten überregionalen Mandantenstamm ein Portfolio hochqualifizierter Dienstleistungen aus den Bereichen Wirtschaftsprüfung…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23Exact matchEssen, GermanyHQ recorded Sep 4, 202651-20024 contacts →

Exact match

“Als eine der führenden, unabhängigen Wirtschaftsprüfungs- und Steuerberatungsgesellschaften im Ruhrgebiet beraten wir mittelständische Unternehmen, börsennotierte Gesellschaften…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
24Exact matchMunich, GermanyHQ recorded Sep 4, 202651-20023 contacts →

Exact match

“Sie wollen mehr?”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
25Exact matchBerlin, GermanyHQ recorded Sep 4, 202651-20023 contacts →

Exact match

“ATC Tax GmbH & Co.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase

Showing 25 of 361 internal audit consulting companies based in Germany

See the full list, filter by size, metro and specialty, and access 2,798 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Internal audit consulting companies based in Germany at a glance

As of Sep 4, 2026
49.2%Verified-email coverage
0.3%Mobile-number coverage
15.8Average contacts per company
11-50Median size (employees)
6.9%Largest-city concentration · Hamburg
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
142
11-50
140
51-200
42
201-500
12
501-1,000
2
1,001-5,000
3
5,001-10,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “internal audit consulting 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 2,798 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 4, 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.

Internal audit consulting companies by metro

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 “internal audit consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many internal audit consulting companies are there based in Germany?

RevenueBase identified 361 company matches for internal audit consulting companies 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?

RSM Ebner Stolz tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most internal audit consulting companies?

Hamburg leads with 25 company records, followed by Munich (22) and Berlin (19).

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 2,798 professional contacts with verified work emails tracked across these 361 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 4, 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.