Company lists · Data refreshed September 2026

Top 25 Accounting firm for IT companies based in Germany

RevenueBase identified 2,462 accounting firm for IT companies headquartered in Germany as of September 2026 and tracks 19,091 professional contacts across them, including 8,706 with verified work emails and 111 with mobile numbers. Berlin is the largest hub.

This list covers accounting firm for IT 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 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 22, 2026 86% judged on-target in blind review
2,462Companies
19,091Contacts tracked
8,706Verified emails
111Mobile numbers
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The 25 largest accounting firm for IT companies based in Germany

Ranked by team size
Top 25 of 2,462 accounting firm for IT companies based in Germany, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to accounting firm for IT companies: 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
1Indirect evidenceHamburg, GermanyHQ checked Sep 22, 20261,001-5,0001,576 contacts →

Indirect 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 22, 2026
2Indirect evidenceHamburg, GermanyHQ checked Sep 22, 20261,001-5,0001,565 contacts →

Indirect evidence

“Forvis Mazars Group SC is an independent member of Forvis Mazars Global, a leading professional services network.”

Source: RevenueBase Database · checked Sep 22, 2026
3Indirect evidenceStuttgart, GermanyHQ checked Sep 22, 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 22, 2026
4Indirect evidenceBonn, GermanyHQ checked Sep 22, 20261,001-5,000460 contacts →

Indirect evidence

“As an interdisciplinary medium-sized tax audit, accountancy and legal advice service we guarantee all-round high-quality consultation combined with a personal component.”

Source: RevenueBase Database · checked Sep 22, 2026
5Indirect evidenceBerlin, GermanyHQ checked Sep 22, 2026501-1,000335 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
6Indirect evidenceBerlin, GermanyHQ checked Sep 22, 20261,001-5,000319 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
7Indirect evidenceBerlin, GermanyHQ checked Sep 22, 202610001+273 contacts →

Indirect evidence

“Die ETL-Gruppe ist in Deutschland mit über 970 Kanzleien vertreten und darüber hinaus in mehr als 60 Ländern weltweit mit über 1.470 Standorten präsent und erwirtschaftet einen…”

Source: RevenueBase Database · checked Sep 22, 2026
8Indirect evidenceKoblenz, GermanyHQ checked Sep 22, 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 22, 2026
9Indirect evidenceMunich, GermanyHQ checked Sep 22, 2026201-500170 contacts →

Indirect evidence

“GKK PARTNERS ist eine expandierende Wirtschaftsprüfungs- und Steuerberatungsgesellschaft mit Sitz in München.”

Source: RevenueBase Database · checked Sep 22, 2026
10Indirect evidenceDüsseldorf, GermanyHQ checked Sep 22, 2026501-1,000168 contacts →

Indirect evidence

“Tax Advisory, Legal Advisory, Audit & Business Consulting Four disciplines.”

Source: RevenueBase Database · checked Sep 22, 2026
11Partial evidenceHeidelberg, GermanyHQ checked Sep 22, 2026201-500162 contacts →

Partial 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 22, 2026
12Indirect evidenceStuttgart, GermanyHQ checked Sep 22, 2026201-500145 contacts →

Indirect evidence

“Als Ihr Partner für Wirtschaftsprüfung, Steuer, Rechts- und Unternehmensberatung verbinden wir gelernte Leistungen mit gelebten Werten.”

Source: RevenueBase Database · checked Sep 22, 2026
13Indirect evidenceKöln, GermanyHQ checked Sep 22, 2026201-500145 contacts →

Indirect evidence

“Werte verbinden.”

Source: RevenueBase Database · checked Sep 22, 2026
14Indirect evidenceOsnabrück, GermanyHQ checked Sep 22, 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 22, 2026
15Indirect evidenceHamburg, GermanyHQ checked Sep 22, 2026201-500130 contacts →

Indirect evidence

“Verlässlich.”

Source: RevenueBase Database · checked Sep 22, 2026
16Indirect evidenceStuttgart, GermanyHQ checked Sep 22, 20261,001-5,000125 contacts →

Indirect evidence

“Since 2001, CFGI has provided solutions to clients’ most complex problems without the restrictions created by auditor independence rules.”

Source: RevenueBase Database · checked Sep 22, 2026
17Indirect evidenceStuttgart, GermanyHQ checked Sep 22, 2026201-500112 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
18Indirect evidenceMünchen, GermanyHQ checked Sep 22, 2026201-500110 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
19Indirect evidenceStuttgart, GermanyHQ checked Sep 22, 2026501-1,00097 contacts →

Indirect evidence

“HWS is the best partner for medium sized enterprises, family companies, freelancers and private persons.”

Source: RevenueBase Database · checked Sep 22, 2026
20Indirect evidenceHamburg, GermanyHQ checked Sep 22, 202651-20095 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 22, 2026
21Indirect evidenceMannheim, GermanyHQ checked Sep 22, 2026201-50090 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 22, 2026
22Indirect evidenceMünchen, GermanyHQ checked Sep 22, 202651-20089 contacts →

Indirect evidence

“JOIN US.”

Source: RevenueBase Database · checked Sep 22, 2026
23Indirect evidenceKarlsruhe, GermanyHQ checked Sep 22, 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 22, 2026
24Indirect evidenceMunich, GermanyHQ checked Sep 22, 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 22, 2026
25Indirect evidenceMünchen, GermanyHQ checked Sep 22, 202651-20074 contacts →

Indirect evidence

“Unternehmerische Realität ist selten eine gerade Linie.”

Source: RevenueBase Database · checked Sep 22, 2026

Showing 25 of 2,462 accounting firm for IT companies based in Germany

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Accounting firm for IT companies based in Germany at a glance

As of Sep 22, 2026
45.6%Verified-email coverage
0.6%Mobile-number coverage
7.8Average contacts per company
11-50Median size (employees)
5.7%Largest-city concentration · Berlin
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
1,141
11-50
913
51-200
231
201-500
33
501-1,000
12
1,001-5,000
10
5,001-10,000
7
10001+
5

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 25.0d

Company record updated

Median 75.0d

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 accounting firm for IT companies, 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 “accounting firm for IT companies”. 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 accounting firm for IT companies), 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 accounting firm for IT 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 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, 8,706 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 22, 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 accounting firm for IT companies, 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 accounting firm for IT companies are there based in Germany?

RevenueBase identified 2,462 accounting firm for IT 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?

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

Which city has the most accounting firm for IT companies?

Berlin leads with 140 headquartered companies, followed by Hamburg (127) and Munchen (98).

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 8,706 verified decision-maker contacts tracked across these 2,462 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 22, 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.