Company lists · Data verified August 2026

Top 25 Accounting services outsourcing companies based in Germany

Name: Accounting services outsourcing companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 298 companies tracked

There are 298 accounting services outsourcing companies headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 934 professional contacts across them, including 230 with verified work emails and 14 with mobile numbers. Berlin is the largest hub.

This list covers accounting services outsourcing companies headquartered in 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.

298Companies

934Contacts tracked

230Verified emails

14Mobile numbers

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The 25 largest accounting services outsourcing companies based in Germany

Ranked by team size

Top 25 of 298 accounting services outsourcing companies based in 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	Keiper & Co. KG	Neustadt An Der Weinstrasse	51-200	34	22
2	RTC Gruppe	Hamburg	51-200	34	15
3	RUN MY Accounts AG	Cologne	51-200	34	2
4	Actio Revision UND Treuhand Gmbh	Munchen	51-200	23	16
5	HRV Gmbh	Flensburg	51-200	15	8
6	Mika AI	Berlin	11-50	14	9
7	ETL Business Services Gmbh	Leipzig	11-50	12	8
8	Dr. Knabe Steuerberatung & Wirtschaftsprüfung	Potsdam	51-200	12	7
9	Edenhofer UND Partner Partgmbb	Mannheim	11-50	10	5
10	ACE Orga	Frankfurt	11-50	9	3
11	Dsense Solutions	Dusseldorf	11-50	8	1
12	Kell Outsourcing Gmbh	Wiesbaden	11-50	7	4
13	Peters Service Gmbh	Ingolstadt	51-200	7	2
14	Bückle & Partner Gmbh Steuerberatungsgesellschaft	Reutlingen	11-50	5	5
15	Sven Hase Steuerberatung Wirtschaftsprüfung	Hamburg	11-50	5	3
16	EPR Steuerberatungsgesellschaft MBH	Stuttgart	11-50	5	3
17	HR Data-Orga Gmbh	Bubenheim	11-50	5	2
18	Soll & Haben Gmbh	n/a	11-50	5	2
19	Fibusys Gmbh	Munich	11-50	5	2
20	Ecit Norian Gmbh	Hannover	501-1,000	5	1
21	Schmid&tritschler Gmbh Wirtschaftsprüfungsgesellschaft	Singen	11-50	4	4
22	Dronia & LEY Partnerschaft	Braunschweig	11-50	4	3
23	Bingmann & Partner MBB	Giessen	11-50	4	2
24	Urbis Treuhand Gmbh	n/a	11-50	3	3
25	Pust & Partner GBR	Berlin	11-50	3	3

Showing 25 of 298 accounting services outsourcing companies based in Germany

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Accounting services outsourcing companies based in Germany at a glance

As of Aug 28, 2026

1-10Median size (employees)

BerlinLargest hub · 29 HQs

14Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

185

11-50

51-200

501-1,000

5,001-10,000

10001+

Accounting services outsourcing companies by metro

Metro	Companies
Accounting services outsourcing companies in Berlin	29
Accounting services outsourcing companies in Hamburg	18
Accounting services outsourcing companies in Munchen	7
Accounting services outsourcing companies in Koln	5
Accounting services outsourcing companies in Munich	4
Accounting services outsourcing companies in Leipzig	4
Accounting services outsourcing companies in Dusseldorf	4

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 services outsourcing companies”, with match quality audited by blind human judging, and headquartered in 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; 2 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 services outsourcing companies are there based in Germany?

There are 298 accounting services outsourcing companies headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

Keiper & Co. KG, headquartered in Neustadt An Der Weinstrasse, tops this list with the largest team on record.

Which city has the most accounting services outsourcing companies?

Berlin leads with 29 headquartered companies, followed by Hamburg (18) and Munchen (7).

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 230 verified decision-maker contacts tracked across these 298 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.