Company lists · Data refreshed September 2026

Top 25 Accounting firm merger integration consultants based in Germany

RevenueBase identified 416 company matches for accounting firm merger integration consultants associated with Germany as of September 2026 and tracks 5,302 professional contacts across them, including 2,682 with verified work emails. Hamburg is the largest hub.

This list covers company matches for accounting firm merger integration consultants 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 27, 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 27, 2026 How this list was built
416Companies
5,302Contacts tracked
2,682Verified emails
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The 25 largest accounting firm merger integration consultants based in Germany

Ranked by team size
Top 25 of 416 company matches for accounting firm merger integration consultants based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchStuttgart, GermanyHQ recorded Sep 27, 20261,001-5,0001,442 contacts →

Exact match

“Wollen Sie jemanden, der Sie auch beim Sprung in neue Märkte und bei allen anstehenden Herausforderungen begleitet?”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchBerlin, GermanyHQ recorded Sep 27, 20261,001-5,000319 contacts →

Exact match

“Wir bei Ecovis sind Steuerberater, Wirtschaftsprüfer, Rechtsanwälte und Unternehmensberater.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchMunich, GermanyHQ recorded Sep 27, 2026201-500170 contacts →

Exact match

“GKK PARTNERS ist eine expandierende Wirtschaftsprüfungs- und Steuerberatungsgesellschaft mit Sitz in München.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchMannheim, GermanyHQ recorded Sep 27, 202651-20099 contacts →

Exact match

“IMAP (International M&A Partners) ist eines der erfahrensten M&A Beratungsunternehmen für den Mittelstand.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchHamburg, GermanyHQ recorded Sep 27, 202651-20095 contacts →

Exact match

“AC CHRISTES & PARTNER GmbH is an audit and tax advisory company specialized on the support of Mergers & Acquisitions, Financial and Tax Due Diligences, Tax Structuring etc.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchMannheim, GermanyHQ recorded Sep 27, 2026201-50090 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchMunich, GermanyHQ recorded Sep 27, 202651-20089 contacts →

Exact match

“JOIN US.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchHamburg, GermanyHQ recorded Sep 27, 202651-20076 contacts →

Exact match

“Seit fast 25 Jahren ebnen wir für Unternehmen den Weg für positive Veränderungen.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchStuttgart, GermanyHQ recorded Sep 27, 2026201-50070 contacts →

Exact match

“BW PARTNER – geleitet von Zahlen und inspiriert von Visionen, gestalten wir die Zukunft unserer Mandanten und fördern die Karrieren unserer Mitarbeiter.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchStuttgart, GermanyHQ recorded Sep 27, 202651-20059 contacts →

Exact match

“Datenschutzerklärung: Die WirtschaftsTreuhand GmbH ist seit 1939 eine etablierte, unabhängige Unternehmensgruppe mit rund 140 Mitarbeitenden.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchDarmstadt, GermanyHQ recorded Sep 27, 202651-20058 contacts →

Exact match

“MOOG Partnership – comprising lawyers, auditors, tax advisers and accountants within one firm.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchHamburg, GermanyHQ recorded Sep 27, 202651-20052 contacts →

Exact match

“The Sehner Group specializes in growth consulting, particularly in M&A consulting.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchWolfsburg, GermanyHQ recorded Sep 27, 202651-20050 contacts →

Exact match

“Weissenberg Business Consulting - Delivering Excellence Weissenberg ist ein Beratungsunternehmen, das die Schnittstelle zwischen IT und Strategy Consulting schließt.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchNuernberg, GermanyHQ recorded Sep 27, 202611-5050 contacts →

Exact match

“Concentro is a consulting organization that is oriented towards small and medium sized companies.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchOsnabrück, GermanyHQ recorded Sep 27, 2026201-50048 contacts →

Exact match

“Im Dienst unserer Mandanten | seit mehr als 90 Jahren GEGRÜNDET 1932 ALS DR.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchHamburg, GermanyHQ recorded Sep 27, 202651-20045 contacts →

Exact match

“Renneberg - Ihre integrierte Wirtschaftskanzlei in Hamburg und Göttingen.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchHamburg, GermanyHQ recorded Sep 27, 202611-5044 contacts →

Exact match

“Proventis Partners is a partner-led M&A advisory firm whose clients are mainly medium-sized family-owned companies, corporate groups as well as private equity funds.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchDüsseldorf, GermanyHQ recorded Sep 27, 202651-20043 contacts →

Exact match

“LOHR + COMPANY GmbH Wirtschaftsprüfungsgesellschaft wurde 2001 an den Standorten Düsseldorf und Wien gegründet.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchEssen, GermanyHQ recorded Sep 27, 202611-5040 contacts →

Exact match

“What we do: IVC - Agile.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchDüsseldorf, GermanyHQ recorded Sep 27, 2026201-50039 contacts →

Exact match

“Die FRTG Group ist ein Zusammenschluss aus sechs Wirtschaftsprüfungs- und Steuerberatungsgesellschaften: • Franz Reißner Treuhandgesellschaft mbH • FRTG AG…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchBerlin, GermanyHQ recorded Sep 27, 202611-5036 contacts →

Exact match

“Custom-made consulting services that are close to the client and their challenges: This was the vision of three consultants who wanted to provide their clients with fast…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchMannheim, GermanyHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
23Exact matchBremen, GermanyHQ recorded Sep 27, 202651-20034 contacts →

Exact match

“The RTC | Group is an accounting group located in Bremen, Hamburg and Lower Saxony in Germany.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchHaan, GermanyHQ recorded Sep 27, 202611-5031 contacts →

Exact match

“Beratungsspezialist für den Mittelstand hahn,consultants ist Spezialist für ganzheitliche Unternehmensentwicklung mittelständischer Unternehmen.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchSiegen, GermanyHQ recorded Sep 27, 202651-20031 contacts →

Exact match

“Wer wir sind: 8P – die marktführende Kanzlei in Südwestfalen!”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 416 accounting firm merger integration consultants based in Germany

See the full list, filter by size, metro and specialty, and access 2,682 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting firm merger integration consultants based in Germany at a glance

As of Sep 27, 2026
50.6%Verified-email coverage
12.7Average contacts per company
11-50Median size (employees)
7.5%Largest-city concentration · Hamburg
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
201
11-50
135
51-200
60
201-500
9
1,001-5,000
2
5,001-10,000
1
10001+
2

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 416 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 “accounting firm merger integration consultants” 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 2,682 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 27, 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 “accounting firm merger integration consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting firm merger integration consultants are there based in Germany?

RevenueBase identified 416 company matches for accounting firm merger integration consultants 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?

RSM Ebner Stolz tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most accounting firm merger integration consultants?

Hamburg leads with 31 company records, followed by Munich (27) and Berlin (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 2,682 professional contacts with verified work emails tracked across these 416 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 27, 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 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.