Company lists · Data refreshed September 2026

Top 23 Non-profit accounting services based in Germany

RevenueBase identified 84 non-profit accounting services headquartered in Germany as of September 2026 and tracks 178 professional contacts across them, including 50 with verified work emails. Berlin is the largest hub.

This list covers non-profit accounting services 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 20, 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 20, 2026 86% judged on-target in blind review
84Companies
178Contacts tracked
50Verified emails
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The 23 largest non-profit accounting services based in Germany

Ranked by team size
Top 23 of 84 non-profit accounting services based in Germany, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to non-profit accounting services: 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
1Strong evidenceFreiburg, GermanyHQ checked Sep 20, 202611-5012 contacts →

Strong evidence

“Die ADJUVARIS ist eines der führenden Unternehmen im Bereich der Prüfung und Beratung von Non-Profit-Unternehmen und Unternehmen der Sozialwirtschaft in Süddeutschland.”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceHannover, GermanyHQ checked Sep 20, 202611-509 contacts →

Indirect evidence

“Wirtschaftsprüfung, Steuer- und Rechtsberatung insbesondere für soziale Unternehmen aus dem Bereich der Pflege, des Gesundheitswesens und der Behindertenbetreuung”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceHamburg, GermanyHQ checked Sep 20, 20261-107 contacts →

Indirect evidence

“HST Hanse StiftungsTreuhand GmbH is a nonprofit organization management company based in Germany.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceGiessen, GermanyHQ checked Sep 20, 202611-506 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidencePlauen, GermanyHQ checked Sep 20, 202611-506 contacts →

Indirect evidence

“Allgemeine Wirtschaftsprüfungs- und Steuerberatungsgesellschaft mit einer zusätzlichen Spezialisierung für gemeinnützige Körperschaften und Organisationen des kommunalen Sektors…”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceRheinau, GermanyHQ checked Sep 20, 202611-505 contacts →

Indirect evidence

“Wir - die Soll & Haben aus Rheinau - sind seit einigen Jahren kaufmännischer Partner vieler mittelständischer Unternehmen.”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidenceSingen, GermanyHQ checked Sep 20, 202611-504 contacts →

Indirect evidence

“Was wir für Sie tun: Unsere umfangreichen Dienstleistungen reichen von einer umfassenden Finanzbuchführung und Lohnabrechnung inklusive Belegaustausch bis hin zu Beratungen in…”

Source: RevenueBase Database · checked Sep 20, 2026
8Partial evidenceBraunschweig, GermanyHQ checked Sep 20, 202611-504 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceErlenbach, GermanyHQ checked Sep 20, 20261-104 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceRedwitz An Der Rodach, GermanyHQ checked Sep 20, 20261-103 contacts →

Indirect evidence

“Wir betreuen Sie in den folgenden Bereichen: Fördermittel Beratung, externe Buchhaltung (Buchen der laufenden Geschäftsvorfälle) und Lohn (Lohn- und Gehaltsabrechnungen) sowie…”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceNiebüll, GermanyHQ checked Sep 20, 202651-2003 contacts →

Indirect evidence

“Finanzbuchführung, Lohnbuchführung, Jahresabschlüsse, Steuererklärungen, betriebswirtschaftliche Beratungen, Existenzgründung uvm.”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceBerlin, GermanyHQ checked Sep 20, 20261-103 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
13Partial evidenceBiebergemünd, GermanyHQ checked Sep 20, 20261-102 contacts →

Partial evidence

“Buvice UG is an accounting company based out of 8 Am Wiesengrund, Biebergemünd, Germany.”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceMannheim, GermanyHQ checked Sep 20, 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 20, 2026
15Indirect evidenceNürtingen, GermanyHQ checked Sep 20, 20261-102 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidenceGarmisch-partenkirchen, GermanyHQ checked Sep 20, 20261-102 contacts →

Indirect evidence

“Ein modern gedachter und geführter Buchhaltungsdienstleister mit Sitz in Garmisch-Partenkirchen, Bayern, der größten Wert auf eine positive Arbeitsatmosphäre legt und immer ein…”

Source: RevenueBase Database · checked Sep 20, 2026
17Indirect evidenceMunich, GermanyHQ checked Sep 20, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceKöln-altstadt-süd, GermanyHQ checked Sep 20, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceNeubiberg, GermanyHQ checked Sep 20, 20261-101 contacts →

Indirect evidence

“Buchhaltungsservice”

Source: RevenueBase Database · checked Sep 20, 2026
20Indirect evidenceWiesbaden, GermanyHQ checked Sep 20, 20261-101 contacts →

Indirect evidence

“Vorort-Service, Digitale papierlose Buchhaltung Buchhaltung, Gemeinnützigkeit”

Source: RevenueBase Database · checked Sep 20, 2026
21Indirect evidenceMunich, GermanyHQ checked Sep 20, 20261-101 contacts →

Indirect evidence

“Steuerberatung & Buchhaltung”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceBielefeld, GermanyHQ checked Sep 20, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidenceRavensburg, GermanyHQ checked Sep 20, 20261-101 contacts →

Indirect evidence

“Für eine Buchhaltung, die so harmonisch funktioniert wie deine Lieblingsplaylist, zögere nicht und kontaktiere mich.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 23 of 84 non-profit accounting services based in Germany

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Non-profit accounting services based in Germany at a glance

As of Sep 20, 2026
28.1%Verified-email coverage
2.1Average contacts per company
1-10Median size (employees)
10.7%Largest-city concentration · Berlin
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
61
11-50
18
51-200
3

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 84 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 non-profit accounting services, 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 “non-profit accounting services”. 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 non-profit accounting services), 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 non-profit accounting services, 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, 50 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 20, 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 non-profit accounting services, 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 non-profit accounting services are there based in Germany?

RevenueBase identified 84 non-profit accounting services 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?

Adjuvaris Partnerschaft MBB, headquartered in Freiburg, tops this list with the largest team on record.

Which city has the most non-profit accounting services?

Berlin leads with 9 headquartered companies, followed by Munchen (6) and Hamburg (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 50 verified decision-maker contacts tracked across these 84 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 20, 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.