Company lists · Data verified August 2026

Top 25 Accounting firms for international nonprofits based in Hamburg, Germany

Name: Accounting firms for international nonprofits based in Hamburg, Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 67 companies tracked

There are 67 accounting firms for international nonprofits headquartered in Hamburg, Germany (RevenueBase, August 2026). RevenueBase tracks 705 professional contacts across them, including 302 with verified work emails and 3 with mobile numbers. Berlin is the largest hub.

This list covers accounting firms for international nonprofits headquartered in Hamburg, Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

67Companies

705Contacts tracked

302Verified emails

3Mobile numbers

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The 25 largest accounting firms for international nonprofits based in Hamburg, Germany

Ranked by team size

Top 25 of 67 accounting firms for international nonprofits based in Hamburg, Germany, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Solidaris Unternehmensgruppe	Hamburg	201-500	143	61
2	Esche Schümann Commichau	Hamburg	201-500	129	82
3	Hansa Partner Gruppe	Hamburg	51-200	43	22
4	ASG Rechtsanwälte Steuerberater Wirtschaftsprüfer	Hamburg	51-200	37	23
5	RTC Gruppe	Hamburg	51-200	34	15
6	Counsel Treuhand Gmbh	Hamburg	51-200	29	20
7	Doctores Völschau Partnerschaft MBB Wirtschaftsprüfungsges. Steuerberatungsges	Hamburg	51-200	16	14
8	Egido Gmbh Steuerberatungs- UND Wirtschaftsprüfungsgesellschaft	Hamburg	11-50	16	10
9	CFH Cordes Partner MBB Wirtschaftsprüfer Steuerberater Rechtsanwälte	Hamburg	51-200	16	4
10	WLP Gmbh	Hamburg	11-50	11	6
11	Wegener Hollenberger UND Partner MBB Steuerberater	Hamburg	11-50	8	5
12	EBS Gmbh WPG Stbg	Hamburg	11-50	8	4
13	Fair Audit Geries Harder Stubley Partg MBB	Hamburg	11-50	7	3
14	Alsterdorfer Treuhand Gmbh	Hamburg	11-50	7	1
15	Taxon Gmbh	Hamburg	51-200	6	4
16	Sven Hase Steuerberatung Wirtschaftsprüfung	Hamburg	11-50	5	3
17	Wirtschaftsrat Gmbh	Hamburg	11-50	5	2
18	Hansa Industrie-Treuhand Gmbh Steuerberatungskanzlei	Hamburg	1-10	5	1
19	PLP	Hamburg	11-50	4	2
20	Busch VON Rönn UND Partner MBB	Hamburg	11-50	4	2
21	H.A.S. Hanse Accounting Steuerberatungsgesellschaft MBH	Hamburg	11-50	3	3
22	Sozietät Einhausen	Hamburg	1-10	3	2
23	Schmeding & Hoffmann Gmbh Steuerberatungsgesellschaft	Hamburg	1-10	2	2
24	Tcp-Group.De TCP Thorsten Cordes & Partner WPG Stbg	Hamburg	11-50	2	1
25	HAG Hanseatic Audit Gmbh	Hamburg	1-10	2	1

Showing 25 of 67 accounting firms for international nonprofits based in Hamburg, Germany

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Accounting firms for international nonprofits based in Hamburg, Germany at a glance

As of Aug 28, 2026

11-50Median size (employees)

BerlinLargest hub · 72 HQs

3Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Accounting firms for international nonprofits by metro in Germany

Metro	Companies
Accounting firms for international nonprofits in Berlin	72
Accounting firms for international nonprofits in Hamburg	67
Accounting firms for international nonprofits in Munchen	65
Accounting firms for international nonprofits in Koln	41
Accounting firms for international nonprofits in Dusseldorf	38
Accounting firms for international nonprofits in Stuttgart	22
Accounting firms for international nonprofits in Dresden	22

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “accounting firms for international nonprofits”, with match quality audited by blind human judging, and headquartered in Hamburg, Germany.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many accounting firms for international nonprofits are there based in Hamburg, Germany?

There are 67 accounting firms for international nonprofits headquartered in Hamburg, Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

Solidaris Unternehmensgruppe, headquartered in Hamburg, tops this list with the largest team on record.

Which city has the most accounting firms for international nonprofits?

Berlin leads with 72 headquartered companies, followed by Hamburg (67) and Munchen (65).

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 302 verified decision-maker contacts tracked across these 67 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.