Company lists · Data refreshed September 2026

Top 25 Process improvement consulting firms based in Germany

RevenueBase identified 2,764 process improvement consulting firms headquartered in Germany as of September 2026 and tracks 19,894 professional contacts across them, including 8,528 with verified work emails and 594 with mobile numbers. Berlin is the largest hub.

This list covers process improvement consulting firms 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
2,764Companies
19,894Contacts tracked
8,528Verified emails
594Mobile numbers
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The 25 largest process improvement consulting firms based in Germany

Ranked by team size
Top 25 of 2,764 process improvement consulting firms based in Germany, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names process improvement consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
P3Partial evidence
Stuttgart, GermanyHQ checked Sep 5, 20261,001-5,0001,468

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

Source: company website · checked Sep 5, 2026
2
Porsche ConsultingIndirect evidence
Stuttgart, GermanyHQ checked Sep 5, 2026501-1,000988

“As a leading consultancy for putting strategies into practice, we have a clear mission: we generate competitive advantage on the basis of measurable results.”

Source: company website · checked Sep 5, 2026
3
ConvistaIndirect evidence
Walldorf, GermanyHQ checked Sep 5, 2026501-1,000553

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

Source: company website · checked Sep 5, 2026
4
Ingenics AGIndirect evidence
Ulm, GermanyHQ checked Sep 5, 2026501-1,000345

“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…”

Source: company website · checked Sep 5, 2026
5
RPCStrong evidence
Munich, GermanyHQ checked Sep 5, 2026201-500336

“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…”

Source: company website · checked Sep 5, 2026
6
H&z Management ConsultingIndirect evidence
München, GermanyHQ checked Sep 5, 2026501-1,000285

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

Source: company website · checked Sep 5, 2026
7Düsseldorf, GermanyHQ checked Sep 5, 202610001+251

“Atos Information Technology GmbH is a management consulting company”

Source: company website · checked Sep 5, 2026
8
Horn & CompanyStrong evidence
Düsseldorf, GermanyHQ checked Sep 5, 2026201-500235

“Horn & Company is a top-level management consulting firm focussing on P&L-oriented performance improvement and digital transformation.”

Source: company website · checked Sep 5, 2026
9
MSR Consulting Group GmbhIndirect evidence
Köln, GermanyHQ checked Sep 5, 2026n/a223

“Wir fokussieren uns auf die Branchen Automobil- und Fahrzeugbau, Industrie (insbes.”

Source: company website · checked Sep 5, 2026
10Münster, GermanyHQ checked Sep 5, 2026201-500202

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

Source: company website · checked Sep 5, 2026
11
Fourenergy GmbhIndirect evidence
Schönefeld, GermanyHQ checked Sep 5, 2026201-500190

“FourEnergy ist ein junges und zugleich erfahrenes Beratungsunternehmen.”

Source: company website · checked Sep 5, 2026
12Münster, GermanyHQ checked Sep 5, 2026201-500186

“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: company website · checked Sep 5, 2026
13Gräfelfing, GermanyHQ checked Sep 5, 2026201-500181

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

Source: company website · checked Sep 5, 2026
14
Q PeriorPartial evidence
Munich, GermanyHQ checked Sep 5, 20261,001-5,000170

“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: company website · checked Sep 5, 2026
15
BU ST Group GmbhIndirect evidence
Munich, GermanyHQ checked Sep 5, 202651-200152

“Die [bu:st] group GmbH ist ein erfolgreich wachsendes Beratungsunternehmen in München mit Schwerpunkten im Bereich der Analyse, Optimierung und Unterstützung von Entwicklungs- und…”

Source: company website · checked Sep 5, 2026
16
Efeso DachPartial evidence
Munich, GermanyHQ checked Sep 5, 2026501-1,000147

“EFESO Management Consultants is the leading global pure player in operations strategy and performance improvement.”

Source: company website · checked Sep 5, 2026
17
Assure Consulting GmbhPartial evidence
Neu-anspach, GermanyHQ checked Sep 5, 202651-200137

“Assure Consulting unterstützt Unternehmen bei der erfolgreichen Realisierung komplexer Großprojekte im In- und Ausland.”

Source: company website · checked Sep 5, 2026
18
PEC GroupStrong evidence
Stuttgart, GermanyHQ checked Sep 5, 2026201-500124

“PEC offers cross-industry consulting service focusing on project management and process optimization.”

Source: company website · checked Sep 5, 2026
19
Intelligenz ITIndirect evidence
Munich, GermanyHQ checked Sep 5, 2026201-500117

“Technology plays a pivotal role in the overall performance of an organization.”

Source: company website · checked Sep 5, 2026
20
Camelot ItlabIndirect evidence
Mannheim (global Headquarters), GermanyHQ checked Sep 5, 20261,001-5,000108

“OneBrand,#OneTeam: Camelot ITLab is part of the Camelot Management Consultants brand, with enhanced strength.”

Source: company website · checked Sep 5, 2026
21
Eraneos GermanyIndirect evidence
Hamburg, GermanyHQ checked Sep 5, 20261,001-5,000105

“In today’s ever changing world, keeping pace with the emerging technology landscape can be problematic for even the most tech-savvy clients.”

Source: company website · checked Sep 5, 2026
22
Valantic Digital FinanceIndirect evidence
München, GermanyHQ checked Sep 5, 202651-200101

“Unternehmenssteuerung auf einem neuen Niveau.”

Source: company website · checked Sep 5, 2026
23
Korn Consult GroupStrong evidence
Aschaffenburg, GermanyHQ checked Sep 5, 202651-20098

“Management Consulting • Business processes auditing and optimization • Consulting regarding resources management • Strategy & objective development • Outsourcing/Offshoring •…”

Source: company website · checked Sep 5, 2026
24Frankfurt Am Main, GermanyHQ checked Sep 5, 202651-20084

“As a strategic partner to the CFO, GHK offers comprehensive consulting services in Finance, IT, HR and Procurement – enabling cross-functional alignment and sustainable business…”

Source: company website · checked Sep 5, 2026
25
Solvvision GmbhIndirect evidence
Frankfurt, GermanyHQ checked Sep 5, 202651-20081

“Die SOLVVision GmbH hat ein wesentliches Ziel: Sie als unsere Kunden mit unseren Services im Bereich des Enterprise- und IT-Service-Management zu begeistern!”

Source: company website · checked Sep 5, 2026

Showing 25 of 2,764 process improvement consulting firms based in Germany

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Process improvement consulting firms based in Germany at a glance

As of Sep 5, 2026
1-10Median size (employees)
BerlinLargest hub · 184 HQs
594Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
2,015
11-50
588
51-200
98
201-500
24
501-1,000
8
1,001-5,000
7
10001+
4

Verified emails by last verification

0–30
7,980
31–60
488
61–90
6
90–180
1
180+
53

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 process improvement consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Germany whose own description of what they do matches “process improvement consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among process improvement consulting firms, 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 an evidence 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, 8,528 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 5, 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

How many process improvement consulting firms are there based in Germany?

RevenueBase identified 2,764 process improvement consulting firms 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?

P3, headquartered in Stuttgart, tops this list with the largest team on record.

Which city has the most process improvement consulting firms?

Berlin leads with 184 headquartered companies, followed by Hamburg (184) and Munchen (113).

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 8,528 verified decision-maker contacts tracked across these 2,764 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 5, 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.