Company lists · Data refreshed September 2026

Top 25 Independent audit firm for mid-market businesses based in Germany

RevenueBase identified 294 independent audit firm for mid-market businesses headquartered in Germany as of September 2026 and tracks 6,070 professional contacts across them, including 3,222 with verified work emails. Hamburg is the largest hub.

This list covers independent audit firm for mid-market businesses 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
294Companies
6,070Contacts tracked
3,222Verified emails
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The 25 largest independent audit firm for mid-market businesses based in Germany

Ranked by team size
Top 25 of 294 independent audit firm for mid-market businesses based in Germany, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to independent audit firm for mid-market businesses: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceHamburg, GermanyHQ checked Sep 21, 20261,001-5,0001,576 contacts →

Partial evidence

“BDO is the leading entrepreneurial driven provider for audit and audit-related services, tax and business law consulting as well as advisory services.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceStuttgart, GermanyHQ checked Sep 21, 20261,001-5,0001,442 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceBerlin, GermanyHQ checked Sep 21, 20261,001-5,000319 contacts →

Indirect evidence

“Wir bei Ecovis sind Steuerberater, Wirtschaftsprüfer, Rechtsanwälte und Unternehmensberater.”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceKoblenz, GermanyHQ checked Sep 21, 2026501-1,000186 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
5Strong evidenceHeidelberg, GermanyHQ checked Sep 21, 2026201-500162 contacts →

Strong evidence

“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.”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceOsnabrück, GermanyHQ checked Sep 21, 2026201-500137 contacts →

Indirect evidence

“Die Philosophie unserer Sozietät lässt sich in drei Worten zusammenfassen: „Werte Menschen Strategien“ Denn um nichts anderes geht es bei unserer täglichen Arbeit: um Werte, die…”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceStuttgart, GermanyHQ checked Sep 21, 2026201-500112 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceKarlsruhe, GermanyHQ checked Sep 21, 2026201-50088 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceMunich, GermanyHQ checked Sep 21, 2026501-1,00075 contacts →

Indirect evidence

“LKC - einer der 25 führenden Wirtschaftsprüfungs- und Steuerberatungsgesellschaften in Deutschland Bei uns freuen sich über 600 hochmotivierte, engagierte und gut gelaunte…”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceStuttgart, GermanyHQ checked Sep 21, 2026201-50070 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceOldenburg (oldb.), GermanyHQ checked Sep 21, 2026201-50068 contacts →

Indirect evidence

“Als mittelständische Beratungsgesellschaft bieten wir erstklassige Beratung in den Geschäftsbereichen Wirtschaftsprüfung, Steuerberatung, Rechtsberatung und Unternehmensberatung…”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceOsnabrück, GermanyHQ checked Sep 21, 2026201-50048 contacts →

Indirect evidence

“Im Dienst unserer Mandanten | seit mehr als 90 Jahren GEGRÜNDET 1932 ALS DR.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceDüsseldorf, GermanyHQ checked Sep 21, 202611-5045 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceEssen, GermanyHQ checked Sep 21, 202611-5040 contacts →

Indirect evidence

“What we do: IVC - Agile.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceDresden, GermanyHQ checked Sep 21, 2026201-50040 contacts →

Indirect evidence

“Die SCHNEIDER + PARTNER Wirtschaftsprüfungs- und Steuerberatungsgesellschaft ist ein unabhängiges und partnergeführtes Unternehmen an den Standorten Dresden, Chemnitz und München.”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceMünchen, GermanyHQ checked Sep 21, 202651-20035 contacts →

Indirect evidence

“Das sind wir: Über 90 engagierte und motivierte Wirtschaftsprüfer/innen, Steuerbera-ter/innen und Mitarbeiter/innen.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceFrankfurt Am Main, GermanyHQ checked Sep 21, 202611-5034 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidenceMünster, GermanyHQ checked Sep 21, 202651-20032 contacts →

Indirect evidence

“Rechtsanwälte | Wirtschaftsprüfer | Steuerberater Wir bieten ganzheitliche, interdisziplinäre Beratungsleistungen.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceLindau Am Bodensee, GermanyHQ checked Sep 21, 202611-5026 contacts →

Indirect evidence

“Wir sind eine Wirtschaftsprüfungs- und Rechtsanwaltsgesellschaft, die sich als Unternehmensberatung an der Nahtstelle zwischen Recht, Finanzen und strategischer Beratung…”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceMünster, GermanyHQ checked Sep 21, 202651-20026 contacts →

Indirect evidence

“Dr.”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceAugsburg, GermanyHQ checked Sep 21, 202651-20026 contacts →

Indirect evidence

“Steuerberatung und Wirtschaftsprüfung für den Mittelstand.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceBerlin, GermanyHQ checked Sep 21, 202611-5025 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceKoblenz, GermanyHQ checked Sep 21, 202651-20024 contacts →

Indirect evidence

“Als mittelständisch ausgerichtete Unternehmensgruppe mit Sitz in Koblenz haben wir uns auf Wirtschaftsprüfung, Steuerberatung und Consulting spezialisiert.”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceEssen, GermanyHQ checked Sep 21, 202651-20024 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
25Indirect evidenceDüsseldorf, GermanyHQ checked Sep 21, 202611-5023 contacts →

Indirect evidence

“I-ADVISE AG Wir sind eine unabhängige Wirtschaftsprüfungsgesellschaft mit einem Fokus auf M&A Advisory, CFO Advisory, Transaktionsberatung und Unternehmensbewertung.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 294 independent audit firm for mid-market businesses based in Germany

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Independent audit firm for mid-market businesses based in Germany at a glance

As of Sep 21, 2026
53.1%Verified-email coverage
20.6Average contacts per company
11-50Median size (employees)
8.2%Largest-city concentration · Hamburg
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
110
11-50
120
51-200
36
201-500
10
501-1,000
4
1,001-5,000
3
10001+
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 294 companies.

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 independent audit firm for mid-market businesses, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Germany whose own description of what they do matches “independent audit firm for mid-market businesses”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names independent audit firm for mid-market businesses), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among independent audit firm for mid-market businesses, 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 its RevenueBase Smart Search 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, 3,222 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 21, 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names independent audit firm for mid-market businesses, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many independent audit firm for mid-market businesses are there based in Germany?

RevenueBase identified 294 independent audit firm for mid-market businesses 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?

BDO Germany, headquartered in Hamburg, tops this list with the largest team on record.

Which city has the most independent audit firm for mid-market businesses?

Hamburg leads with 24 headquartered companies, followed by Munchen (18) and Berlin (14).

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 3,222 verified decision-maker contacts tracked across these 294 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 21, 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 Smart Search, 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.