Company lists · Data refreshed September 2026

Top 25 Intercompany accounting firms based in Germany

Name: Intercompany accounting firms based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 282 companies tracked

RevenueBase identified 282 intercompany accounting firms headquartered in Germany as of September 2026 and tracks 2,513 professional contacts across them, including 1,053 with verified work emails. Hamburg is the largest hub.

This list covers intercompany accounting firms 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 28, 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 28, 2026 86% judged on-target in blind review

282Companies

2,513Contacts tracked

1,053Verified emails

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The 25 largest intercompany accounting firms based in Germany

Ranked by team size

Top 25 of 282 intercompany accounting firms based in Germany, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to intercompany accounting firms: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	PKF Fasselt	Indirect evidence	Berlin, GermanyHQ checked Sep 28, 2026	501-1,000	335 contacts →
	Indirect evidence “PKF Fasselt is one of Germany’s leading mid-sized auditing and consulting firms.” Source: RevenueBase Database · checked Sep 28, 2026
2	Ecovis International	Indirect evidence	Berlin, GermanyHQ checked Sep 28, 2026	10001+	236 contacts →
	Indirect evidence “Ecovis is a leading global consulting firm with its origins in Continental Europe.” Source: RevenueBase Database · checked Sep 28, 2026
3	Falk Gmbh & CO KG	Partial evidence	Heidelberg, GermanyHQ checked Sep 28, 2026	201-500	162 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 28, 2026
4	Moore TK	Indirect evidence	Mannheim, GermanyHQ checked Sep 28, 2026	201-500	90 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 28, 2026
5	BW Partner	Indirect evidence	Stuttgart, GermanyHQ checked Sep 28, 2026	201-500	70 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 28, 2026
6	Moog Partnerschaftsgesellschaft MBB	Indirect evidence	Darmstadt, GermanyHQ checked Sep 28, 2026	51-200	58 contacts →
	Indirect evidence “MOOG Partnership – comprising lawyers, auditors, tax advisers and accountants within one firm.” Source: RevenueBase Database · checked Sep 28, 2026
7	Schiff-Martini & Cie. Gmbh	Indirect evidence	Frankfurt Am Main, GermanyHQ checked Sep 28, 2026	51-200	52 contacts →
	Indirect evidence “We are your one-stop auditing and tax advisory firm for establishing and servicing German subsidiaries of foreign corporations.” Source: RevenueBase Database · checked Sep 28, 2026
8	RLT Ruhrmann Tieben & Partner MBB	Partial evidence	GermanyHQ checked Sep 28, 2026	51-200	51 contacts →
	Partial evidence “RLT Ruhrmann Tieben & Partner mbB, Germany, offers a wide range of professional services in the area of tax consulting, accounting and auditing.” Source: RevenueBase Database · checked Sep 28, 2026
9	Keiper & Co. KG	Indirect evidence	Mannheim, GermanyHQ checked Sep 28, 2026	51-200	34 contacts →
	Indirect evidence “Seit 1934 begleiten wir als vertrauensvoller Partner die steuerlichen und wirtschaftlichen Angelegenheiten unserer Mandanten.” Source: RevenueBase Database · checked Sep 28, 2026
10	RTC Gruppe	Partial evidence	Bremen, GermanyHQ checked Sep 28, 2026	51-200	34 contacts →
	Partial evidence “The RTC \| Group is an accounting group located in Bremen, Hamburg and Lower Saxony in Germany.” Source: RevenueBase Database · checked Sep 28, 2026
11	Actio Revision UND Treuhand Gmbh	Indirect evidence	München, GermanyHQ checked Sep 28, 2026	51-200	24 contacts →
	Indirect evidence “Sie wollen mehr?” Source: RevenueBase Database · checked Sep 28, 2026
12	I-Advise AG Wirtschaftsprüfungsgesellschaft	Indirect evidence	Düsseldorf, GermanyHQ checked Sep 28, 2026	11-50	23 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 28, 2026
13	ATC TAX Gmbh & Co. KG	Indirect evidence	Berlin, GermanyHQ checked Sep 28, 2026	51-200	23 contacts →
	Indirect evidence “ATC Tax GmbH & Co.” Source: RevenueBase Database · checked Sep 28, 2026
14	Konlus Wirtschaftsprüfer Steuerberater	Indirect evidence	Köln, GermanyHQ checked Sep 28, 2026	51-200	23 contacts →
	Indirect evidence “Wir - die KONLUS GmbH Wirtschaftsprüfungsgesellschaft Steuerberatungsgesellschaft - sind als Wirtschaftsprüfer, Steuerberater und Unternehmensberater ein umfassender Dienstleister…” Source: RevenueBase Database · checked Sep 28, 2026
15	Hsmv Hansen Schotenroehr Müller Voets Partg MBB	Indirect evidence	Düsseldorf, GermanyHQ checked Sep 28, 2026	51-200	22 contacts →
	Indirect evidence “Als mittelständische Wirtschaftsprüfungs- und Steuerberatungsgesellschaft beraten wir mit einem über 60-köpfigen Team international tätige Konzerne sowie deren Tochterunternehmen…” Source: RevenueBase Database · checked Sep 28, 2026
16	Jakob & Sozien Wirtschaftsprüfer I Steuerberater	Indirect evidence	Baunatal, GermanyHQ checked Sep 28, 2026	51-200	22 contacts →
	Indirect evidence “Als modernes und serviceorientiertes Unternehmen setzt Jakob & Sozien neben permanent aktualisierter Fachkompetenz auf gegenseitiges Vertrauen und eine interdisziplinäre Beratung.” Source: RevenueBase Database · checked Sep 28, 2026
17	Prof. Dr. Ludewig Sozien	Indirect evidence	Kassel, GermanyHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect evidence “Ihr Interesse an der Wirtschaftsprüfung Steuerberatung hat Sie auf unsere Homepage geführt.” Source: RevenueBase Database · checked Sep 28, 2026
18	NHS Group	Indirect evidence	Düsseldorf, GermanyHQ checked Sep 28, 2026	11-50	20 contacts →
	Indirect evidence “The nhs* group member firms provide services with a focus on audit, tax and management consulting.” Source: RevenueBase Database · checked Sep 28, 2026
19	Merget Partner Steuerberater, Rechtsanwälte, Wirtschaftsprüfer	Indirect evidence	Mainaschaff, GermanyHQ checked Sep 28, 2026	51-200	18 contacts →
	Indirect evidence “MERGET + PARTNER Steuerberater, Rechtsanwälte, Wirtschaftsprüfer PartG mbB is a legal services company based out of Johann-Dahlem-Straße 21, Mainaschaff, Germany.” Source: RevenueBase Database · checked Sep 28, 2026
20	Dr. Beermann WP Partner Gmbh	Indirect evidence	Münster, GermanyHQ checked Sep 28, 2026	51-200	18 contacts →
	Indirect evidence “GANZHEITLICHES DENKEN IST UNSERE STÄRKE – INITIATIVE UNSER MOTOR.” Source: RevenueBase Database · checked Sep 28, 2026
21	HBP Partnerschaft MBB	Indirect evidence	Düsseldorf, GermanyHQ checked Sep 28, 2026	51-200	18 contacts →
	Indirect evidence “Als Steuerberater und Wirtschaftsprüfer in Düsseldorf setzen wir auf mehr als nur fachliche Kompetenz und Erfahrung – diese sind für uns selbstverständlich.” Source: RevenueBase Database · checked Sep 28, 2026
22	Graf Treuhand	Indirect evidence	Dresden, GermanyHQ checked Sep 28, 2026	51-200	17 contacts →
	Indirect evidence “Die GRAF TREUHAND GmbH ist eine spezialisierte Wirtschaftsprüfungs- und Steuerberatungsgesellschaft mit Standorten in Dresden, Chemnitz, Berlin, Lübben, Leipzig, München und…” Source: RevenueBase Database · checked Sep 28, 2026
23	HFB Steuerberatungsgesellschaft MBH	Indirect evidence	Olpe, GermanyHQ checked Sep 28, 2026	51-200	17 contacts →
	Indirect evidence “Das Ganze ist mehr als die Summe seiner Teile!” Source: RevenueBase Database · checked Sep 28, 2026
24	Fidaix Gmbh	Indirect evidence	Aachen, GermanyHQ checked Sep 28, 2026	51-200	15 contacts →
	Indirect evidence “AUDIT - TAX - CONSULTING: Thinking Ahead Means.” Source: RevenueBase Database · checked Sep 28, 2026
25	RT Revision Treuhand Gmbh & Co. KG	Indirect evidence	Kiel, GermanyHQ checked Sep 28, 2026	201-500	15 contacts →
	Indirect evidence “Wirtschaftsprüfungsgesellschaft Steuerberatungsgesellschaft” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: intercompany accounting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names intercompany accounting firms.
Partial evidence: Its own public description names part of intercompany accounting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name intercompany accounting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 282 intercompany accounting firms based in Germany

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Intercompany accounting firms based in Germany at a glance

As of Sep 28, 2026

41.9%Verified-email coverage

8.9Average contacts per company

11-50Median size (employees)

5.7%Largest-city concentration · Hamburg

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

109

11-50

123

51-200

201-500

501-1,000

1,001-5,000

10001+

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 282 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 intercompany accounting firms, 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 “intercompany accounting firms”. 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 intercompany accounting firms), 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 intercompany accounting firms, 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, 1,053 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 28, 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 intercompany accounting firms, 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 intercompany accounting firms are there based in Germany?

RevenueBase identified 282 intercompany accounting firms 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?

PKF Fasselt, headquartered in Berlin, tops this list with the largest team on record.

Which city has the most intercompany accounting firms?

Hamburg leads with 16 headquartered companies, followed by Munchen (13) and Berlin (12).

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 1,053 verified decision-maker contacts tracked across these 282 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 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 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.