Company lists · Data refreshed September 2026
Top 25 Process improvement companies based in Stuttgart, Germany
RevenueBase identified 50 process improvement companies headquartered in Stuttgart, Germany as of September 2026 and tracks 1,647 professional contacts across them, including 841 with verified work emails. Berlin is the largest hub.
This list covers process improvement companies headquartered in Stuttgart, 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 20, 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.
The 25 largest process improvement companies based in Stuttgart, Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 988 contacts → | ||||
Indirect evidence “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: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 124 contacts → | ||||
Partial evidence “PEC offers cross-industry consulting service focusing on project management and process optimization.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 67 contacts → | ||||
Indirect evidence “Hanselmann & Compagnie is a niche player in management consulting with excellent functional competence and great industry expertise.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 67 contacts → | ||||
Indirect evidence “TMG Consultants GmbH is one of the leading consulting companies for the manufacturing industry.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 63 contacts → | ||||
Partial evidence “We are pmX - a young and fresh consulting company for project management, process optimization and quality management in Stuttgart.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 56 contacts → | ||||
Indirect evidence “Drescher Consulting GmbH is a medium-sized management consultancy focusing on consulting, project management and academy.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 45 contacts → | ||||
Partial evidence “For 30 years, PROTEMA has stood for the process-focused interconnection of technology and staff in a highly efficient organization.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 27 contacts → | ||||
Indirect evidence “Die BeOne Stuttgart GmbH ist eine umsetzungsorientierte Unternehmensberatung mit den Kernfeldern Automotive, Finance und Informationstechnologie.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 16 contacts → | ||||
Indirect evidence “Consulting means everything to us: We rely on curiosity, perpetual learning and risk-taking to break new ground.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 14 contacts → | ||||
Indirect evidence “We develop AI-powered software and tailored solutions-with a philosophy that sets us apart: Truly sovereign AI.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 14 contacts → | ||||
Indirect evidence “We increase your efficiency and drive your innovation to achieve a better operating result.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 14 contacts → | ||||
Indirect evidence “Als Berater und Umsetzer für den Mittelstand begleitet die REM Management Consulting AG seit über 25 Jahren Unternehmen bei der Bewältigung von Krisensituationen sowie der…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 13 contacts → | ||||
Indirect evidence “BRIDGE Management Technologies works at the interface between management consulting and IT.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 13 contacts → | ||||
Indirect evidence “World Class Manufacturing - Die Factory Evolution ist eine Beratung aus der Industrie für die Industrie, mit hoher Umsetzungsorientierung und jahrelanger praktischer Erfahrung in…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 9 contacts → | ||||
Indirect evidence “Als unabhängiges Beratungshaus unterstützen wir Unternehmen ihre IT-Leistungen in bestmöglicher Qualität zu angemessenen Kosten zu produzieren oder einzukaufen.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 9 contacts → | ||||
Indirect evidence “Wir stellen sicher, dass Menschen, Prozesse und Systeme optimal zusammenarbeiten, ohne die nötige Flexibilität zu verlieren, sodass Unternehmen wertvolle Zeit gewinnen, um sich…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 8 contacts → | ||||
Indirect evidence “improveQM was founded in May 2011 with the aim of providing leading international companies with the best possible consulting and engineering services.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 5 contacts → | ||||
Indirect evidence “We are an independent, young management consultancy with a focus on the digital transformation of companies from different industries.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 3 contacts → | ||||
Indirect evidence “Wir kommen voran, wenn unsere Kunden Erfolg haben.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 3 contacts → | ||||
Indirect evidence “Was wir machen, machen wir mit Herz und Verstand.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 2 contacts → | ||||
Indirect evidence “Ally bc stands for measurable results and practical solutions in procurement and finance.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 2 contacts → | ||||
Indirect evidence “Operion Consulting Ihr Partner für umfassendes Projektmanagement und innovative Automatisierungslösungen.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 2 contacts → | ||||
Indirect evidence “Wir begleiten Unternehmen in eine nachhaltige, digitale und innovative Zukunft.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 contacts → | ||||
Indirect evidence “Lusion GmbH was founded on one truth - bring our customers true value: consulting and implementation based on realistic expectations, led by realistic goals, guided by realistic…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 contacts → | ||||
Partial evidence “Wir haben uns auf die Themen Analytics, Process Mining und Smart Data spezialisiert und unterstützen Sie von der fachlichen Beratung über die Prozessdefinition bis hin zur…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
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: process improvement 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 process improvement companies.
- Partial evidence
- Its own public description names part of process improvement companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name process improvement 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 50 process improvement companies based in Stuttgart, Germany
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Process improvement companies based in Stuttgart, Germany at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured across the whole Germany list rather than for Stuttgart, so it is reported there. Company counts and contact totals on this page are exact for Stuttgart, over 50 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 process improvement 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 Stuttgart, Germany whose own description of what they do matches “process improvement 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 process improvement 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 process improvement companies, and records with no verified work email. Companies headquartered outside Stuttgart 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, 841 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 20, 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.
Process improvement companies by metro in Germany
- Process improvement companies in Berlin110
- Process improvement companies in Hamburg95
- Process improvement companies in Munchen87
- Process improvement companies in Dusseldorf66
- Process improvement companies in Munich51
- Process improvement companies in Stuttgart50
- Process improvement companies in Koln41
- Process improvement companies in Bremen26
- Process improvement companies in Frankfurt Am Main26
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 process improvement 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 process improvement companies are there based in Stuttgart, Germany?
RevenueBase identified 50 process improvement companies headquartered in Stuttgart, 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?
Porsche Consulting, headquartered in Stuttgart, tops this list with the largest team on record.
Which city has the most process improvement companies?
Berlin leads with 110 headquartered companies, followed by Hamburg (95) and Munchen (87).
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 841 verified decision-maker contacts tracked across these 50 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 20, 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.
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