Company lists · Data refreshed September 2026

Top 25 Outsourced bookkeeping and accounting firms based in Germany

RevenueBase identified 647 company matches for outsourced bookkeeping and accounting firms associated with Germany as of September 2026 and tracks 1,508 professional contacts across them, including 405 with verified work emails. Berlin is the largest hub.

This list covers company matches for outsourced bookkeeping and accounting firms 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 21, 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 21, 2026 How this list was built
647Companies
1,508Contacts tracked
405Verified emails
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The 25 largest outsourced bookkeeping and accounting firms based in Germany

Ranked by team size
Top 25 of 647 company matches for outsourced bookkeeping and accounting firms based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchMannheim, GermanyHQ recorded Sep 21, 202651-20034 contacts →

Exact match

“Seit 1934 begleiten wir als vertrauensvoller Partner die steuerlichen und wirtschaftlichen Angelegenheiten unserer Mandanten.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchMunich, GermanyHQ recorded Sep 21, 202651-20024 contacts →

Exact match

“Sie wollen mehr?”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchBerlin, GermanyHQ recorded Sep 21, 202611-5014 contacts →

Exact match

“The only accountant you will ever need.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchNuremberg, GermanyHQ recorded Sep 21, 20261-1014 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchRavensburg, GermanyHQ recorded Sep 21, 202651-20013 contacts →

Exact match

“Steuerberatung ist für uns mehr als Zahlen.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchPotsdam, GermanyHQ recorded Sep 21, 202651-20012 contacts →

Exact match

“Wir erstellen für Sie Jahresabschlüsse, Steuererklärungen, Buchführung, Lohnabrechnung, prüfen Ihre Jahresabschlüsse und beraten Sie in allen betriebswirtschaftlichen Belangen.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchHagen, GermanyHQ recorded Sep 21, 202651-20012 contacts →

Exact match

“Wir sind eine mittelständische Wirtschaftsprüfungs - und Steuerberatungsgesellschaft und betreuen Mandanten vom großen Mittelstandsunternehmen bis bis Privatpersonen.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchMannheim, GermanyHQ recorded Sep 21, 202611-5010 contacts →

Exact match

“Wir, Edenhofer und Partner, sind Wirtschaftsprüfer und Steuerberater in Mannheim.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchCologne, GermanyHQ recorded Sep 21, 202611-5010 contacts →

Exact match

“Das Konzept von SK-Office spricht Sie als Unternehmer an.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchLudwigshafen Am Rhein, GermanyHQ recorded Sep 21, 202611-509 contacts →

Exact match

“Die Alltreu ist seit über 35 Jahren als mittelständige Steuerberatungs- und Wirtschaftsprüfungsgesellschaft in Ludwigshafen tätig.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchFrankfurt, GermanyHQ recorded Sep 21, 202611-509 contacts →

Exact match

“Tax, audit and business consulting Professor Dr.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchNuremberg, GermanyHQ recorded Sep 21, 202651-2009 contacts →

Exact match

“Seit über 24 Jahren begleiten wir Unternehmerinnen und Unternehmer in allen steuerlichen und betriebswirtschaftlichen Fragen.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchKiel, GermanyHQ recorded Sep 21, 202611-509 contacts →

Exact match

“DATEV-Steuerberater aufgepasst: buchhalter.pro ist die logische Konsequenz für deine Kanzlei!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchMunich, GermanyHQ recorded Sep 21, 202651-2008 contacts →

Exact match

“ABG Partner – ganzheitliche Beratung für den Mittelstand Die Steuergesetzgebung ist für viele Unternehmer, Freiberufler, gemeinnützige Organisationen und selbst für Privatpersonen…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchWiesbaden, GermanyHQ recorded Sep 21, 202611-508 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchMunich, GermanyHQ recorded Sep 21, 202611-508 contacts →

Exact match

“Bei SH+C in München leben wir Wirtschaftsprüfung und Steuerberatung mit einem modernen Ansatz – fachlich stark, digital und persönlich.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchBerlin, GermanyHQ recorded Sep 21, 202611-507 contacts →

Exact match

“Wir bieten Hilfe wo Sie diese benötigen BERATUNG DIE WIRKUNG ZEIGT Die BTB Steuerberatung in Berlin Mitte versteht sich als Ihr moderner und kompetenter Dienstleister in allen…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchFulda, GermanyHQ recorded Sep 21, 202611-507 contacts →

Exact match

“Die Advisor ist eine mittelständische Wirtschaftsprüfungs- und Steuerberatungsgesellschaft mit Sitz in Fulda.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchBochum, GermanyHQ recorded Sep 21, 202611-507 contacts →

Exact match

“Wir sind Wirtschaftsprüfer, Steuerberater und Berater für den Mittelstand an Ruhr und Rhein.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchKarlsruhe, GermanyHQ recorded Sep 21, 202611-507 contacts →

Exact match

“Wir sind eine mittelständische Steuerberatungs- und Wirtschaftsprüfungskanzlei mit über 30 Mitarbeitern in Karlsruhe.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchGiessen, GermanyHQ recorded Sep 21, 202611-506 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact match09337 Hohenstein-ernstthal, GermanyHQ recorded Sep 21, 202611-506 contacts →

Exact match

“Unsere Kanzlei steht Ihnen in allen steuerlichen Fragestellungen sicher und kompetent zur Seite.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchAlfter, GermanyHQ recorded Sep 21, 202651-2005 contacts →

Exact match

“BONTAX GmbH is a financial services company based out of Germany.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchZwickau, GermanyHQ recorded Sep 21, 202611-505 contacts →

Exact match

“Ines Scholz - Strategisch sicher.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact match51688, GermanyHQ recorded Sep 21, 202611-505 contacts →

Exact match

“Our portfolio includes tax consulting, auditing, preparation of annual financial statements, accounting and payroll, start-up consulting as well as business and succession…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 647 outsourced bookkeeping and accounting firms based in Germany

See the full list, filter by size, metro and specialty, and access 405 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outsourced bookkeeping and accounting firms based in Germany at a glance

As of Sep 21, 2026
26.9%Verified-email coverage
2.3Average contacts per company
1-10Median size (employees)
9.1%Largest-city concentration · Berlin
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
428
11-50
167
51-200
19
201-500
3
501-1,000
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 647 companies.

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 “outsourced bookkeeping and accounting firms” 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 405 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 21, 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.

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 “outsourced bookkeeping and accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outsourced bookkeeping and accounting firms are there based in Germany?

RevenueBase identified 647 company matches for outsourced bookkeeping and accounting firms 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?

Keiper & Co. KG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most outsourced bookkeeping and accounting firms?

Berlin leads with 59 company records, followed by Hamburg (34) and Munich (22).

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 405 professional contacts with verified work emails tracked across these 647 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 647 outsourced bookkeeping and accounting firms based in Germany. Start with a free account, no credit card.

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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.