Company lists · Data refreshed September 2026

Top 25 Erp change management consulting companies based in Germany

RevenueBase identified 3,117 erp change management consulting companies headquartered in Germany as of September 2026 and tracks 46,945 professional contacts across them, including 15,641 with verified work emails and 1,346 with mobile numbers. Munich is the largest hub.

This list covers erp change management consulting 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 30, 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 30, 2026 86% judged on-target in blind review
3,117Companies
46,945Contacts tracked
15,641Verified emails
1,346Mobile numbers
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The 25 largest erp change management consulting companies based in Germany

Ranked by team size
Top 25 of 3,117 erp change management consulting companies based in Germany, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to erp change management consulting 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBielefeld, GermanyHQ checked Sep 30, 202610001+10,733 contacts →

Indirect evidence

“We understand the business of our clients and know what it takes to transform it into the future.”

Source: RevenueBase Database · checked Sep 30, 2026
2Strong evidenceStuttgart, GermanyHQ checked Sep 30, 20261,001-5,0001,468 contacts →

Strong evidence

“P3 group is an independent, owner-managed technology and management consulting group founded in 1996.”

Source: RevenueBase Database · checked Sep 30, 2026
3Partial evidenceStuttgart, GermanyHQ checked Sep 30, 20261,001-5,0001,193 contacts →

Partial evidence

“Horváth is a global, independent management consultancy with more than 1,400 employees at locations in Europe, the USA, and other global markets.”

Source: RevenueBase Database · checked Sep 30, 2026
4Partial evidenceUnterföhring, GermanyHQ checked Sep 30, 2026501-1,000773 contacts →

Partial evidence

“TNG Technology Consulting is a values-based consulting partnership focused on high-end information technology.”

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceHamburg, GermanyHQ checked Sep 30, 20261,001-5,000592 contacts →

Indirect evidence

“Aon ist ein führendes globales Beratungs- und Dienstleistungsunternehmen, das eine breite Palette von Lösungen zu den Themen Risiko, Altersversorgung, Mitarbeiterentwicklung und…”

Source: RevenueBase Database · checked Sep 30, 2026
6Indirect evidenceWalldorf, GermanyHQ checked Sep 30, 2026501-1,000553 contacts →

Indirect evidence

“Convista is one of the leading consultancies for business transformation.”

Source: RevenueBase Database · checked Sep 30, 2026
7Partial evidenceFrankfurt, GermanyHQ checked Sep 30, 2026501-1,000485 contacts →

Partial evidence

“Campana & Schott is an international management and technology consultancy with more than 600 employees in Europe and the U.S.”

Source: RevenueBase Database · checked Sep 30, 2026
8Partial evidenceSaarbrücken, GermanyHQ checked Sep 30, 2026501-1,000366 contacts →

Partial evidence

“ORBIS is an international business consulting company.”

Source: RevenueBase Database · checked Sep 30, 2026
9Indirect evidenceBöblingen, GermanyHQ checked Sep 30, 2026501-1,000357 contacts →

Indirect evidence

“Networked competence and passion for your success: Since 1997, STAR COOPERATION has supported companies of all sizes and industries in efficiently planning, designing and…”

Source: RevenueBase Database · checked Sep 30, 2026
10Partial evidenceHeidelberg, GermanyHQ checked Sep 30, 2026201-500334 contacts →

Partial evidence

“io offers consulting and planning services for the supply chain – across the board and from a single source.”

Source: RevenueBase Database · checked Sep 30, 2026
11Indirect evidenceDüsseldorf, GermanyHQ checked Sep 30, 2026201-500302 contacts →

Indirect evidence

“von Rundstedt is the strategic partner for Workforce Transformation.”

Source: RevenueBase Database · checked Sep 30, 2026
12Indirect evidenceMunich, GermanyHQ checked Sep 30, 2026501-1,000285 contacts →

Indirect evidence

“Welcome to H&Z We offer more than successful strategy development.”

Source: RevenueBase Database · checked Sep 30, 2026
13Strong evidenceDüsseldorf, GermanyHQ checked Sep 30, 202610001+251 contacts →

Strong evidence

“Atos Information Technology GmbH is a management consulting company”

Source: RevenueBase Database · checked Sep 30, 2026
14Indirect evidenceMunich, GermanyHQ checked Sep 30, 2026201-500247 contacts →

Indirect evidence

“As a Trusted Advisor for digital transformation and IT strategy, AdEx Partners empowers leading organizations to shape the digital future of Europe.”

Source: RevenueBase Database · checked Sep 30, 2026
15Indirect evidenceBoeblingen, GermanyHQ checked Sep 30, 2026201-500219 contacts →

Indirect evidence

“PITERION – Your Partner for Digital Transformation & Industrial Efficiency With 20+ years of experience and successful projects, we empower companies worldwide with PLM, ALM, MES…”

Source: RevenueBase Database · checked Sep 30, 2026
16Indirect evidenceGütersloh, GermanyHQ checked Sep 30, 2026201-500207 contacts →

Indirect evidence

“Imprint MODUS Consult AG James-Watt-Straße 6 Güters­loh, Germany contact-at-moduscon­sult.de Tele­fon:+49 5241 9217-0 Tele­fax:+49 5241 9217-400 Vorstand: Martin Schild­ma­cher…”

Source: RevenueBase Database · checked Sep 30, 2026
17Partial evidenceCologne, GermanyHQ checked Sep 30, 202651-200207 contacts →

Partial evidence

“RSM Ebner Stolz Management Consultants ist eine thematisch breit aufgestellte Top-Managementberatung mit Fokus auf mittelständische Unternehmen und Konzerne.”

Source: RevenueBase Database · checked Sep 30, 2026
18Strong evidenceMünster, GermanyHQ checked Sep 30, 2026201-500202 contacts →

Strong evidence

“best practice consulting ist ein innovatives Management, Prozess- und IT-Beratungsunternehmen.”

Source: RevenueBase Database · checked Sep 30, 2026
19Indirect evidenceMannheim, GermanyHQ checked Sep 30, 2026201-500202 contacts →

Indirect evidence

“PTA IT-Beratung Kompetent.”

Source: RevenueBase Database · checked Sep 30, 2026
20Indirect evidenceBoblingen, GermanyHQ checked Sep 30, 2026501-1,000194 contacts →

Indirect evidence

“SPIRIT/21: Ihr Partner - Innovativ.”

Source: RevenueBase Database · checked Sep 30, 2026
21Indirect evidenceMünster, GermanyHQ checked Sep 30, 2026201-500186 contacts →

Indirect evidence

“Wir sind eine IT-Unternehmensberatung mit mehr als 130 Mitarbeitern, die sich mit Begeisterung und innovativen Ideen den Aufgaben und Herausforderungen unserer Kunden stellen.”

Source: RevenueBase Database · checked Sep 30, 2026
22Partial evidenceHamburg, GermanyHQ checked Sep 30, 2026201-500184 contacts →

Partial evidence

“We see information technology as a management task in the context of a broad perspective of processes, people and technology.”

Source: RevenueBase Database · checked Sep 30, 2026
23Indirect evidenceFrankfurt, GermanyHQ checked Sep 30, 2026201-500183 contacts →

Indirect evidence

“Protiviti ist eine global agierende Unternehmensberatung, die Führungskräfte mit fundiertem Fachwissen, objektiven Einblicken, einem maßgeschneiderten Ansatz und einer…”

Source: RevenueBase Database · checked Sep 30, 2026
24Indirect evidenceGräfelfing, GermanyHQ checked Sep 30, 2026201-500181 contacts →

Indirect evidence

“CIDEON provides advice and support to businesses on implementing innovation and optimising engineering processes to raise performance, customer benefits and business value.”

Source: RevenueBase Database · checked Sep 30, 2026
25Partial evidenceMunich, GermanyHQ checked Sep 30, 20261,001-5,000170 contacts →

Partial evidence

“Since December 5, 2023, Q_PERIOR and the leading French-based consulting firm Wavestone have joined forces to build a new global consulting powerhouse.”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 25 of 3,117 erp change management consulting companies based in Germany

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Erp change management consulting companies based in Germany at a glance

As of Sep 30, 2026
33.3%Verified-email coverage
2.9%Mobile-number coverage
15.1Average contacts per company
1-10Median size (employees)
7.6%Largest-city concentration · Munich
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
1,963
11-50
837
51-200
208
201-500
49
501-1,000
15
1,001-5,000
11
5,001-10,000
1
10001+
6

Freshness & accuracy

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

Email last verified

Median 32.0d

Company record updated

Median 79.0d

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 erp change management consulting 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 “erp change management consulting 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 erp change management consulting 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 erp change management consulting 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, 15,641 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 30, 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.

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 erp change management consulting 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 erp change management consulting companies are there based in Germany?

RevenueBase identified 3,117 erp change management consulting 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?

NTT Data Business Solutions, headquartered in Bielefeld, tops this list with the largest team on record.

Which city has the most erp change management consulting companies?

Munich leads with 236 headquartered companies, followed by Hamburg (201) and Berlin (177).

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 15,641 verified decision-maker contacts tracked across these 3,117 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 30, 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.