Company lists · Data refreshed September 2026

Top 25 Accounting firm software companies based in Germany

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 540 companies tracked

RevenueBase identified 540 accounting firm software companies headquartered in Germany as of September 2026 and tracks 8,439 professional contacts across them, including 4,517 with verified work emails. Hamburg is the largest hub.

This list covers accounting firm software 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 21, 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 21, 2026 86% judged on-target in blind review

540Companies

8,439Contacts tracked

4,517Verified emails

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The 25 largest accounting firm software companies based in Germany

Ranked by team size

Top 25 of 540 accounting firm software companies based in Germany, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to accounting firm software 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Datev EG	Indirect evidence	Nuremberg, GermanyHQ checked Sep 21, 2026	5,001-10,000	3,955 contacts →
	Indirect evidence “A Short Portrait DATEV eG, founded in Nuremberg, Germany in 1966, has 40,393 members; 6,780 employees, a turnover of 844.0 million euros (figures for 2014), and is one of…” Source: RevenueBase Database · checked Sep 21, 2026
2	Ecovis Deutschland	Indirect evidence	Berlin, GermanyHQ checked Sep 21, 2026	1,001-5,000	319 contacts →
	Indirect evidence “Wir bei Ecovis sind Steuerberater, Wirtschaftsprüfer, Rechtsanwälte und Unternehmensberater.” Source: RevenueBase Database · checked Sep 21, 2026
3	Diamant Software Gmbh	Partial evidence	Bielefeld, GermanyHQ checked Sep 21, 2026	201-500	216 contacts →
	Partial evidence “Diamant Software GmbH & Co.” Source: RevenueBase Database · checked Sep 21, 2026
4	Wolters Kluwer TAX & Accounting Deutschland	Partial evidence	Ludwigsburg, GermanyHQ checked Sep 21, 2026	501-1,000	184 contacts →
	Partial evidence “Die Wolters Kluwer Tax & Accounting Deutschland GmbH mit Hauptsitz in Ludwigsburg ist Anbieterin der Produktlinien ADDISON, ADDISON Akte und ADDISON SBS.” Source: RevenueBase Database · checked Sep 21, 2026
5	GKK Partners	Indirect evidence	Munich, GermanyHQ checked Sep 21, 2026	201-500	170 contacts →
	Indirect evidence “GKK PARTNERS ist eine expandierende Wirtschaftsprüfungs- und Steuerberatungsgesellschaft mit Sitz in München.” Source: RevenueBase Database · checked Sep 21, 2026
6	Agenda Informationssysteme Gmbh & Co. KG	Partial evidence	Rosenheim, GermanyHQ checked Sep 21, 2026	201-500	152 contacts →
	Partial evidence “Agenda ist einer der führenden Software-Anbieter für die steuer- und wirtschaftsberatenden Berufe.” Source: RevenueBase Database · checked Sep 21, 2026
7	HWS Gmbh & Co. KG	Indirect evidence	Stuttgart, GermanyHQ checked Sep 21, 2026	501-1,000	97 contacts →
	Indirect evidence “HWS is the best partner for medium sized enterprises, family companies, freelancers and private persons.” Source: RevenueBase Database · checked Sep 21, 2026
8	Moore TK	Indirect evidence	Mannheim, GermanyHQ checked Sep 21, 2026	201-500	90 contacts →
	Indirect evidence “With more than 130 specialists at five locations in Germany and Luxembourg, Moore TK offers a wide range of individual consulting services in the areas of auditing, tax advisory…” Source: RevenueBase Database · checked Sep 21, 2026
9	LKC	Indirect evidence	Munich, GermanyHQ checked Sep 21, 2026	501-1,000	75 contacts →
	Indirect evidence “LKC - einer der 25 führenden Wirtschaftsprüfungs- und Steuerberatungsgesellschaften in Deutschland Bei uns freuen sich über 600 hochmotivierte, engagierte und gut gelaunte…” Source: RevenueBase Database · checked Sep 21, 2026
10	BW Partner	Indirect evidence	Stuttgart, GermanyHQ checked Sep 21, 2026	201-500	70 contacts →
	Indirect evidence “BW PARTNER – geleitet von Zahlen und inspiriert von Visionen, gestalten wir die Zukunft unserer Mandanten und fördern die Karrieren unserer Mitarbeiter.” Source: RevenueBase Database · checked Sep 21, 2026
11	Bskp Dr. Broll Schmitt Kaufmann & Partner	Indirect evidence	Ludwigsburg, GermanyHQ checked Sep 21, 2026	201-500	63 contacts →
	Indirect evidence “Dr.” Source: RevenueBase Database · checked Sep 21, 2026
12	Moog Partnerschaftsgesellschaft MBB	Indirect evidence	Darmstadt, GermanyHQ checked Sep 21, 2026	51-200	58 contacts →
	Indirect evidence “MOOG Partnership – comprising lawyers, auditors, tax advisers and accountants within one firm.” Source: RevenueBase Database · checked Sep 21, 2026
13	KMS	Indirect evidence	Stuttgart, GermanyHQ checked Sep 21, 2026	51-200	52 contacts →
	Indirect evidence “KMS ist eine in Stuttgart ansässige Wirtschaftsprüfungs, Steuerberatungs- und Rechtsanwaltsgesellschaft.” Source: RevenueBase Database · checked Sep 21, 2026
14	RAW Partner	Indirect evidence	München, GermanyHQ checked Sep 21, 2026	51-200	51 contacts →
	Indirect evidence “Mit einem erfahrenen und eingespielten Team von Steuerberatern, Wirtschaftsprüfern und Rechtsanwälten bieten wir Ihnen umfassende Beratung aus einer Hand.” Source: RevenueBase Database · checked Sep 21, 2026
15	HLB Dr. Klein, Dr. Mönstermann	Indirect evidence	Osnabrück, GermanyHQ checked Sep 21, 2026	201-500	48 contacts →
	Indirect evidence “Im Dienst unserer Mandanten \| seit mehr als 90 Jahren GEGRÜNDET 1932 ALS DR.” Source: RevenueBase Database · checked Sep 21, 2026
16	Crowe BPG Gmbh	Indirect evidence	Düsseldorf, GermanyHQ checked Sep 21, 2026	51-200	42 contacts →
	Indirect evidence “Die Crowe BPG wurde 1979 in Krefeld gegründet und erschließt sich inzwischen auf die Standorte Düsseldorf und Berlin.” Source: RevenueBase Database · checked Sep 21, 2026
17	Insire Consulting Gmbh	Indirect evidence	Essen, GermanyHQ checked Sep 21, 2026	11-50	41 contacts →
	Indirect evidence “INSIRE Consulting advises companies on the legal preparation of financial statements and consolidated management reporting.” Source: RevenueBase Database · checked Sep 21, 2026
18	Meyerpartner	Indirect evidence	Berlin, GermanyHQ checked Sep 21, 2026	51-200	37 contacts →
	Indirect evidence “Bei MeyerPartner haben wir das Ziel, die Art und Weise, wie Beratung geleistet wird, zu revolutionieren.” Source: RevenueBase Database · checked Sep 21, 2026
19	Keiper & Co. KG	Indirect evidence	Mannheim, GermanyHQ checked Sep 21, 2026	51-200	34 contacts →
	Indirect evidence “Seit 1934 begleiten wir als vertrauensvoller Partner die steuerlichen und wirtschaftlichen Angelegenheiten unserer Mandanten.” Source: RevenueBase Database · checked Sep 21, 2026
20	Stotax Gmbh & Co. KG	Indirect evidence	Bonn, GermanyHQ checked Sep 21, 2026	51-200	34 contacts →
	Indirect evidence “STOTaX GmbH & Co.KG Im Sinne unserer Zielgruppe, zu denen Steuerberater, Buchhalter, Mandanten und Unternehmen gehören, verfolgen wir als familiengeführtes Unternehmen eine…” Source: RevenueBase Database · checked Sep 21, 2026
21	RTC Gruppe	Partial evidence	Bremen, GermanyHQ checked Sep 21, 2026	51-200	34 contacts →
	Partial evidence “The RTC \| Group is an accounting group located in Bremen, Hamburg and Lower Saxony in Germany.” Source: RevenueBase Database · checked Sep 21, 2026
22	MTG Wirtschaftskanzlei	Indirect evidence	Kelheim, GermanyHQ checked Sep 21, 2026	51-200	32 contacts →
	Indirect evidence “An den Standorten Regensburg, Nürnberg, Kelheim, Ingolstadt und Straubing bieten wir Steuerberatung, Wirtschaftsprüfung und Rechtsberatung aus einer Hand 30 Berufsträger stehen…” Source: RevenueBase Database · checked Sep 21, 2026
23	Hadley Partnerschaft MBB	Indirect evidence	Münster, GermanyHQ checked Sep 21, 2026	51-200	32 contacts →
	Indirect evidence “Rechtsanwälte \| Wirtschaftsprüfer \| Steuerberater Wir bieten ganzheitliche, interdisziplinäre Beratungsleistungen.” Source: RevenueBase Database · checked Sep 21, 2026
24	8p Steuerberatung	Indirect evidence	Siegen, GermanyHQ checked Sep 21, 2026	51-200	31 contacts →
	Indirect evidence “Wer wir sind: 8P – die marktführende Kanzlei in Südwestfalen!” Source: RevenueBase Database · checked Sep 21, 2026
25	Phenix Systems	Indirect evidence	Bad Harzburg, GermanyHQ checked Sep 21, 2026	51-200	31 contacts →
	Indirect evidence “Phenix GmbH.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: accounting firm software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names accounting firm software companies.
Partial evidence: Its own public description names part of accounting firm software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accounting firm software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 540 accounting firm software companies based in Germany

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Accounting firm software companies based in Germany at a glance

As of Sep 21, 2026

53.5%Verified-email coverage

15.6Average contacts per company

11-50Median size (employees)

5.9%Largest-city concentration · Hamburg

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

215

11-50

227

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 540 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 firm software 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 firm software 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 firm software 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 firm software 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, 4,517 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 21, 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.

Accounting firm software companies by metro

Accounting firm software companies in Hamburg32
Accounting firm software companies in Berlin28
Accounting firm software companies in Munchen28

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 firm software 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 firm software companies are there based in Germany?

RevenueBase identified 540 accounting firm software 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?

Datev EG, headquartered in Nuremberg, tops this list with the largest team on record.

Which city has the most accounting firm software companies?

Hamburg leads with 32 headquartered companies, followed by Berlin (28) and Munchen (28).

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 4,517 verified decision-maker contacts tracked across these 540 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 21, 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.