Company lists · Data refreshed September 2026

Top 25 Accounting compliance outsourcing companies based in Germany

RevenueBase identified 61 accounting compliance outsourcing companies headquartered in Germany as of September 2026 and tracks 255 professional contacts across them, including 123 with verified work emails. Berlin is the largest hub.

This list covers accounting compliance outsourcing 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 27, 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 27, 2026 86% judged on-target in blind review
61Companies
255Contacts tracked
123Verified emails
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The 25 largest accounting compliance outsourcing companies based in Germany

Ranked by team size
Top 25 of 61 accounting compliance outsourcing companies based in Germany, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to accounting compliance outsourcing 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 evidenceNeu-isenburg, GermanyHQ checked Sep 27, 202651-20074 contacts →

Indirect evidence

“Kompakte Lösungen im Beauftragtenwesen: Unsere Auslagerungs- und Unterstützungsangebote entlasten Sie spürbar vor dem Hintergrund steigender regulatorischer Anforderungen und…”

Source: RevenueBase Database · checked Sep 27, 2026
2Indirect evidenceBerlin, GermanyHQ checked Sep 27, 202611-5014 contacts →

Indirect evidence

“The only accountant you will ever need.”

Source: RevenueBase Database · checked Sep 27, 2026
3Indirect evidenceHamburg, GermanyHQ checked Sep 27, 202651-20014 contacts →

Indirect evidence

“Professionalität, reibungslose Abläufe und das Quäntchen mehr an Service - genau das erwartet Sie bei der HRV, dem Spezialisten in Sachen Rechnungswesen Die HRV GmbH in Hamburg…”

Source: RevenueBase Database · checked Sep 27, 2026
4Indirect evidenceNürnberg, GermanyHQ checked Sep 27, 20261-1014 contacts →

Indirect evidence

“We are tax consultants and auditors with extensive experience and are based in Nuremberg.”

Source: RevenueBase Database · checked Sep 27, 2026
5Partial evidenceNeuss, GermanyHQ checked Sep 27, 202611-5011 contacts →

Partial evidence

“Unsere ausgewiesenen ExpertInnen sorgen mit ihrem umfangreichen Erfahrungsschatz dafür, dass alle internen und externen Compliance-Vorgaben eingehalten werden und Sie sich auf Ihr…”

Source: RevenueBase Database · checked Sep 27, 2026
6Partial evidenceWiesbaden, GermanyHQ checked Sep 27, 202611-508 contacts →

Partial evidence

“Die Kell Outsourcing GmbH mit Sitz in Wiesbaden bietet mittelständischen Unternehmen die Auslagerung des Rechnungswesens an.”

Source: RevenueBase Database · checked Sep 27, 2026
7Indirect evidenceGiessen, GermanyHQ checked Sep 27, 202611-506 contacts →

Indirect evidence

“Wir denken schnell, aber durchdacht und mit Hand und Fuß.”

Source: RevenueBase Database · checked Sep 27, 2026
8Indirect evidenceKöln, GermanyHQ checked Sep 27, 20261-105 contacts →

Indirect evidence

“Wir sind eine Wirtschaftsprüfungskanzlei mit einem hochmotivierten Team, die gezielt auf die Digitalisierung setzt.”

Source: RevenueBase Database · checked Sep 27, 2026
9Partial evidenceHamburg, GermanyHQ checked Sep 27, 202611-505 contacts →

Partial evidence

“Svenhase is an accounting company based out of 99 Bernhard-Nocht-Straße, Hamburg, Germany.”

Source: RevenueBase Database · checked Sep 27, 2026
10Indirect evidenceDresden, GermanyHQ checked Sep 27, 20261-104 contacts →

Indirect evidence

“FPA Services - Ihr Experte für digitale Buchhaltung und systemunabhängige Entgeltabrechnung Als Ihr zuverlässiger Partner stehen wir, FPA Services GmbH, Ihnen mit umfassender…”

Source: RevenueBase Database · checked Sep 27, 2026
11Partial evidenceBraunschweig, GermanyHQ checked Sep 27, 202611-504 contacts →

Partial evidence

“Dronia & Ley Partnerschaft is an accounting company based out of 1 Dieselstr, Braunschweig, Germany.”

Source: RevenueBase Database · checked Sep 27, 2026
12Indirect evidenceErlenbach, GermanyHQ checked Sep 27, 20261-104 contacts →

Indirect evidence

“Wir bieten Finanzbuchführung, Gehaltsabrechnungen und Steuerberatung für Unternehmen und Unternehmer.”

Source: RevenueBase Database · checked Sep 27, 2026
13Indirect evidenceGreifswald, GermanyHQ checked Sep 27, 20261-103 contacts →

Indirect evidence

“Suchen Sie nach einer zuverlässigen Lösung für Ihre Buchhaltung?”

Source: RevenueBase Database · checked Sep 27, 2026
14Indirect evidenceBergen, GermanyHQ checked Sep 27, 202611-503 contacts →

Indirect evidence

“Seit 1980 an Ihrer Seite – bereits in zweiter Generation für Sie vor Ort: Mit mehr als 50 Mitarbeitenden in Bergen und Celle bietet Ihnen Grethen + Partner ganzheitliche Beratung…”

Source: RevenueBase Database · checked Sep 27, 2026
15Indirect evidenceLangen, GermanyHQ checked Sep 27, 20261-103 contacts →

Indirect evidence

“Begrenzte personelle Kapazitäten, permanente regulatorische und gesetzliche Änderungen und Neuerungen sowie der damit verbundene Termindruck zwingen kleinere und mittelgroße…”

Source: RevenueBase Database · checked Sep 27, 2026
16Partial evidenceDorsten, GermanyHQ checked Sep 27, 202611-503 contacts →

Partial evidence

“GHG Gittel-Horstmann & Partner Wirtschaftsprüfer Steuerberater Partnerschaft mbB is an accounting company based out of 20 Schillerstr, Dorsten, Germany.”

Source: RevenueBase Database · checked Sep 27, 2026
17Indirect evidenceMannheim, GermanyHQ checked Sep 27, 20261-103 contacts →

Indirect evidence

“Ihr Unternehmen wurde von einem amerikanischen Konzern übernommen?”

Source: RevenueBase Database · checked Sep 27, 2026
18Indirect evidenceMünchen-sendling-westpark, GermanyHQ checked Sep 27, 202611-502 contacts →

Indirect evidence

“Wir sind eine expandierende Wirtschaftsprüfungs- und Steuerberatungsgesellschaft im Münchner Westen.”

Source: RevenueBase Database · checked Sep 27, 2026
19Partial evidenceNeuss, GermanyHQ checked Sep 27, 20261-102 contacts →

Partial evidence

“Comply4All - wir sind Ihr 360° Partner für Ihre ausgelagerte Meldestelle und für die Umsetzung betrieblicher Compliance-Themen!”

Source: RevenueBase Database · checked Sep 27, 2026
20Partial evidenceDettingen An Der Erms, GermanyHQ checked Sep 27, 20261-102 contacts →

Partial evidence

“SMARTOWL.ONE unterstützt wachstumsorientierte Unternehmen dabei, ihre Finanzprozesse so zu strukturieren, dass sie nicht nur compliant sind, sondern echte Entscheidungsgrundlagen…”

Source: RevenueBase Database · checked Sep 27, 2026
21Indirect evidenceMannheim, GermanyHQ checked Sep 27, 20261-102 contacts →

Indirect evidence

“External bookkeeping and payroll services for small and medium-sized businesses – digital, structured and precise on DATEV basis.”

Source: RevenueBase Database · checked Sep 27, 2026
22Indirect evidenceAsperg, GermanyHQ checked Sep 27, 20261-102 contacts →

Indirect evidence

“Lagern Sie die gesetzlich erforderliche Funktion des Geldwäschebeauftragten oder den Betrieb eines Hinweisgebersystems an uns aus.”

Source: RevenueBase Database · checked Sep 27, 2026
23Indirect evidenceHattingen, GermanyHQ checked Sep 27, 20261-102 contacts →

Indirect evidence

“Wir bieten gesetzestreue Buchführungs- und Buchhaltungsdienste in optima forma, die Ihre Finanzen klar und nachvollziehbar strukturieren.”

Source: RevenueBase Database · checked Sep 27, 2026
24Indirect evidenceMainz, GermanyHQ checked Sep 27, 202611-501 contacts →

Indirect evidence

“Kreatives Arbeiten und Steuerberatung?”

Source: RevenueBase Database · checked Sep 27, 2026
25Indirect evidenceHannover, GermanyHQ checked Sep 27, 202611-501 contacts →

Indirect evidence

“Die TREUWERK REVISION GmbH Wirtschaftsprüfungsgesellschaft zahlreiche Unternehmen aus verschiedenen Branchen und Sektoren.”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 25 of 61 accounting compliance outsourcing companies based in Germany

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Accounting compliance outsourcing companies based in Germany at a glance

As of Sep 27, 2026
48.2%Verified-email coverage
4.2Average contacts per company
1-10Median size (employees)
9.8%Largest-city concentration · Berlin
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
15
51-200
2
5,001-10,000
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 61 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 accounting compliance outsourcing 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 compliance outsourcing 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 compliance outsourcing 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 compliance outsourcing 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, 123 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 27, 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 compliance outsourcing 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 compliance outsourcing companies are there based in Germany?

RevenueBase identified 61 accounting compliance outsourcing 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?

DZ Compliancepartner Gmbh, headquartered in Neu-Isenburg, tops this list with the largest team on record.

Which city has the most accounting compliance outsourcing companies?

Berlin leads with 6 headquartered companies, followed by Hamburg (4) and Mannheim (3).

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 123 verified decision-maker contacts tracked across these 61 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 27, 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.