Company lists · Data refreshed September 2026

Top 25 Improvement consulting firms based in Germany

Name: Improvement consulting firms based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 6,884 companies tracked

RevenueBase identified 6,884 company matches for improvement consulting firms associated with Germany as of September 2026 and tracks 57,927 professional contacts across them, including 25,031 with verified work emails and 1,540 with mobile numbers. Berlin is the largest hub.

This list covers company matches for improvement consulting firms 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 26, 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 26, 2026 How this list was built

6,884Companies

57,927Contacts tracked

25,031Verified emails

1,540Mobile numbers

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The 25 largest improvement consulting firms based in Germany

Ranked by team size

Top 25 of 6,884 company matches for improvement consulting firms based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 26, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Accenture Dach	Exact match	Kronberg Im Taunus, GermanyHQ recorded Sep 26, 2026	10001+	3,644 contacts →
	Exact match “Über Accenture: Wir sind die weltweit führenden Berater für Strategie, Management, Digitalisierung, Technologie, Outsourcing und Business Transformation.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
2	P3	Exact match	Stuttgart, GermanyHQ recorded Sep 26, 2026	1,001-5,000	1,468 contacts →
	Exact match “P3 group is an independent, owner-managed technology and management consulting group founded in 1996.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
3	Horváth	Exact match	Stuttgart, GermanyHQ recorded Sep 26, 2026	1,001-5,000	1,193 contacts →
	Exact match “Horváth is a global, independent management consultancy with more than 1,400 employees at locations in Europe, the USA, and other global markets.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
4	Porsche Consulting	Exact match	Stuttgart, GermanyHQ recorded Sep 26, 2026	501-1,000	988 contacts →
	Exact match “As a leading consultancy for putting strategies into practice, we have a clear mission: we generate competitive advantage on the basis of measurable results.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
5	Senacor Technologies	Exact match	Eschborn, GermanyHQ recorded Sep 26, 2026	1,001-5,000	787 contacts →
	Exact match “Senacor is part of the 25 leading IT-Consulting companies and among the Top 5 of the medium-sized IT-Service providers in Germany and runs 10 offices in Austria, Switzerland…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
6	TNG Technology Consulting	Exact match	Unterföhring, GermanyHQ recorded Sep 26, 2026	501-1,000	773 contacts →
	Exact match “TNG Technology Consulting is a values-based consulting partnership focused on high-end information technology.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
7	Baker Tilly Germany	Exact match	Düsseldorf, GermanyHQ recorded Sep 26, 2026	1,001-5,000	745 contacts →
	Exact match “With employees in 146 countries, Baker Tilly provides a broad range of innovative and individual consulting services in the areas of Audit & Advisory, Tax, Legal and Consulting…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
8	Convista	Exact match	Walldorf, GermanyHQ recorded Sep 26, 2026	501-1,000	553 contacts →
	Exact match “Convista is one of the leading consultancies for business transformation.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
9	Kienbaum	Exact match	Cologne, GermanyHQ recorded Sep 26, 2026	501-1,000	515 contacts →
	Exact match “We are a progress company – for people & organisations.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
10	Campana & Schott	Exact match	Frankfurt, GermanyHQ recorded Sep 26, 2026	501-1,000	485 contacts →
	Exact match “Campana & Schott is an international management and technology consultancy with more than 600 employees in Europe and the U.S.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
11	Unity Consulting & Innovation	Exact match	Büren, GermanyHQ recorded Sep 26, 2026	201-500	483 contacts →
	Exact match “UNITY is the management consultancy for innovation and digital transformation.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
12	Infomotion Gmbh	Exact match	Frankfurt, GermanyHQ recorded Sep 26, 2026	501-1,000	447 contacts →
	Exact match “INFOMOTION GmbH, headquartered in Frankfurt am Main, is the leading consulting company for data performance: From data analytics to digital transformation, more than 420…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
13	Cassini Consulting AG	Exact match	Düsseldorf, GermanyHQ recorded Sep 26, 2026	201-500	399 contacts →
	Exact match “Cassini steht für wegweisende Management- und Technologieberatung.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
14	Particip Gmbh	Exact match	Freiburg, GermanyHQ recorded Sep 26, 2026	51-200	386 contacts →
	Exact match “Particip GmbH - Your Partner in Change was founded in 1989 and is now an independent, internationally-recognised consultancy company, offering the expertise and the know-how…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
15	Star Cooperation Gmbh	Exact match	Böblingen, GermanyHQ recorded Sep 26, 2026	501-1,000	357 contacts →
	Exact match “Networked competence and passion for your success: Since 1997, STAR COOPERATION has supported companies of all sizes and industries in efficiently planning, designing and…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
16	Ingenics AG	Exact match	Ulm, GermanyHQ recorded Sep 26, 2026	501-1,000	345 contacts →
	Exact match “Ingenics AG is a worldwide operating consultancy, which has successfully positioned itself as a strategy and project partner for mid-sized and large corporations for about 40…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
17	RPC	Exact match	Munich, GermanyHQ recorded Sep 26, 2026	201-500	336 contacts →
	Exact match “We are The Retail Performance Company (rpc), the consulting firm dedicated to the entire process of customer-centric transformation: from strategy, via customer experience design…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
18	H&z Management Consulting	Exact match	Munich, GermanyHQ recorded Sep 26, 2026	501-1,000	285 contacts →
	Exact match “Welcome to H&Z We offer more than successful strategy development.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
19	Atos Information Technology Gmbh	Exact match	Düsseldorf, GermanyHQ recorded Sep 26, 2026	10001+	251 contacts →
	Exact match “Atos Information Technology GmbH is a management consulting company” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
20	Adex Partners	Exact match	Munich, GermanyHQ recorded Sep 26, 2026	201-500	247 contacts →
	Exact match “As a Trusted Advisor for digital transformation and IT strategy, AdEx Partners empowers leading organizations to shape the digital future of Europe.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
21	HPP Strategy And Marketing Consulting	Exact match	Frankfurt, GermanyHQ recorded Sep 26, 2026	51-200	238 contacts →
	Exact match “HPP Strategy and Marketing Consulting was established in 1996 as part of a management buyout from today's Daimler AG.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
22	Horn & Company	Exact match	Düsseldorf, GermanyHQ recorded Sep 26, 2026	201-500	235 contacts →
	Exact match “Horn & Company is a top-level management consulting firm focussing on P&L-oriented performance improvement and digital transformation.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
23	MSR Consulting Group Gmbh	Exact match	Cologne, GermanyHQ recorded Sep 26, 2026	n/a	223 contacts →
	Exact match “Wir fokussieren uns auf die Branchen Automobil- und Fahrzeugbau, Industrie (insbes.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
24	Berylls By Alixpartners	Exact match	Munich, GermanyHQ recorded Sep 26, 2026	201-500	219 contacts →
	Exact match “Together we are even stronger: Berylls Strategy Advisors and Berylls Mad Media become Berylls by AlixPartners, united under the renowned, global umbrella of AlixPartners.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
25	RSM Ebner Stolz Management Consultants	Exact match	Cologne, GermanyHQ recorded Sep 26, 2026	51-200	207 contacts →
	Exact match “RSM Ebner Stolz Management Consultants ist eine thematisch breit aufgestellte Top-Managementberatung mit Fokus auf mittelständische Unternehmen und Konzerne.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “improvement consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 6,884 improvement consulting firms based in Germany

See the full list, filter by size, metro and specialty, and access 25,031 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Improvement consulting firms based in Germany at a glance

As of Sep 26, 2026

43.2%Verified-email coverage

2.7%Mobile-number coverage

8.4Average contacts per company

1-10Median size (employees)

8.5%Largest-city concentration · Berlin

Sep 26, 2026Page data refreshed

Companies by employee count

1-10

5,098

11-50

1,362

51-200

269

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 28.0d

16,2050–30

7,53131–60

48561–90

1090–180

132180+

Company record updated

Median 69.0d

00–30

20,82331–60

16,50461–90

14,83690–180

3,486180+

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 “improvement consulting firms” 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 25,031 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 26, 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.

Improvement consulting firms by metro

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 “improvement consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many improvement consulting firms are there based in Germany?

RevenueBase identified 6,884 company matches for improvement consulting firms 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?

Accenture Dach tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most improvement consulting firms?

Berlin leads with 582 company records, followed by Munich (554) and Hamburg (446).

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 25,031 professional contacts with verified work emails tracked across these 6,884 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 26, 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.