Company lists · Data refreshed September 2026

Top 25 Business process optimization consultancies based in Germany

Name: Business process optimization consultancies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 3,158 companies tracked

RevenueBase identified 3,158 business process optimization consultancies headquartered in Germany as of September 2026 and tracks 39,906 professional contacts across them, including 12,085 with verified work emails and 1,213 with mobile numbers. Berlin is the largest hub.

This list covers business process optimization consultancies 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 28, 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 28, 2026 86% judged on-target in blind review

3,158Companies

39,906Contacts tracked

12,085Verified emails

1,213Mobile numbers

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The 25 largest business process optimization consultancies based in Germany

Ranked by team size

Top 25 of 3,158 business process optimization consultancies based in Germany, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to business process optimization consultancies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	NTT Data Business Solutions	Indirect evidence	Bielefeld, GermanyHQ checked Sep 28, 2026	10001+	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 28, 2026
2	Horváth	Indirect evidence	Stuttgart, GermanyHQ checked Sep 28, 2026	1,001-5,000	1,193 contacts →
	Indirect 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 28, 2026
3	Porsche Consulting	Indirect evidence	Stuttgart, GermanyHQ checked Sep 28, 2026	501-1,000	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 28, 2026
4	SAP Signavio	Partial evidence	Walldorf, GermanyHQ checked Sep 28, 2026	10001+	604 contacts →
	Partial evidence “SAP Signavio solutions are a major part of the business process transformation portfolio from SAP.” Source: RevenueBase Database · checked Sep 28, 2026
5	Convista	Partial evidence	Walldorf, GermanyHQ checked Sep 28, 2026	501-1,000	553 contacts →
	Partial evidence “Convista is one of the leading consultancies for business transformation.” Source: RevenueBase Database · checked Sep 28, 2026
6	Unity Consulting & Innovation	Indirect evidence	Büren, GermanyHQ checked Sep 28, 2026	201-500	483 contacts →
	Indirect evidence “UNITY is the management consultancy for innovation and digital transformation.” Source: RevenueBase Database · checked Sep 28, 2026
7	Orbis SE	Indirect evidence	Saarbrücken, GermanyHQ checked Sep 28, 2026	501-1,000	366 contacts →
	Indirect evidence “ORBIS is an international business consulting company.” Source: RevenueBase Database · checked Sep 28, 2026
8	Serviceware	Partial evidence	Idstein, GermanyHQ checked Sep 28, 2026	501-1,000	351 contacts →
	Partial evidence “Serviceware stands for a unique solution and consulting offering for the digitization and automation of service processes, which companies can use to increase their service…” Source: RevenueBase Database · checked Sep 28, 2026
9	Ingenics AG	Indirect evidence	Ulm, GermanyHQ checked Sep 28, 2026	501-1,000	345 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 28, 2026
10	KPS AG	Indirect evidence	Unterföhring, GermanyHQ checked Sep 28, 2026	501-1,000	319 contacts →
	Indirect evidence “KPS – Europe’s leading consultancy for Retail and Wholesale Driving digital transformation with measurable impact.” Source: RevenueBase Database · checked Sep 28, 2026
11	b.telligent	Indirect evidence	München, GermanyHQ checked Sep 28, 2026	201-500	314 contacts →
	Indirect evidence “b.telligent is a consultancy company specializing in the introduction and development of business intelligence, customer relationship management, DWH and Big Data for businesses…” Source: RevenueBase Database · checked Sep 28, 2026
12	H&z Management Consulting	Indirect evidence	München, GermanyHQ checked Sep 28, 2026	501-1,000	285 contacts →
	Indirect evidence “Welcome to H&Z We offer more than successful strategy development.” Source: RevenueBase Database · checked Sep 28, 2026
13	Atos Information Technology Gmbh	Indirect evidence	Düsseldorf, GermanyHQ checked Sep 28, 2026	10001+	251 contacts →
	Indirect evidence “Atos Information Technology GmbH is a management consulting company” Source: RevenueBase Database · checked Sep 28, 2026
14	Horn & Company	Indirect evidence	Düsseldorf, GermanyHQ checked Sep 28, 2026	201-500	235 contacts →
	Indirect evidence “Horn & Company is a top-level management consulting firm focussing on P&L-oriented performance improvement and digital transformation.” Source: RevenueBase Database · checked Sep 28, 2026
15	Berylls By Alixpartners	Indirect evidence	Munich, GermanyHQ checked Sep 28, 2026	201-500	219 contacts →
	Indirect evidence “Together we are even stronger: Berylls Strategy Advisors and Berylls Mad Media become Berylls by AlixPartners, united under the renowned, global umbrella of AlixPartners.” Source: RevenueBase Database · checked Sep 28, 2026
16	RSM Ebner Stolz Management Consultants	Indirect evidence	Köln, GermanyHQ checked Sep 28, 2026	51-200	207 contacts →
	Indirect 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 28, 2026
17	Realcore Group Gmbh	Indirect evidence	Essen, GermanyHQ checked Sep 28, 2026	501-1,000	204 contacts →
	Indirect evidence “Die RealCore Group ist ein führender SAP Focus Partner und stolzer Träger des SAP Diamant Awards Retail & Consumer.” Source: RevenueBase Database · checked Sep 28, 2026
18	Best Practice Consulting AG BPC AG	Indirect evidence	Münster, GermanyHQ checked Sep 28, 2026	201-500	202 contacts →
	Indirect evidence “best practice consulting ist ein innovatives Management, Prozess- und IT-Beratungsunternehmen.” Source: RevenueBase Database · checked Sep 28, 2026
19	Viadee Unternehmensberatung AG	Indirect evidence	Münster, GermanyHQ checked Sep 28, 2026	201-500	186 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 28, 2026
20	Cideon Software & Services	Partial evidence	Gräfelfing, GermanyHQ checked Sep 28, 2026	201-500	181 contacts →
	Partial 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 28, 2026
21	Q Perior	Indirect evidence	Munich, GermanyHQ checked Sep 28, 2026	1,001-5,000	170 contacts →
	Indirect 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 28, 2026
22	BU ST Group Gmbh	Indirect evidence	Munich, GermanyHQ checked Sep 28, 2026	51-200	152 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 28, 2026
23	Consilio Gmbh	Indirect evidence	Aschheim/dornach, GermanyHQ checked Sep 28, 2026	201-500	148 contacts →
	Indirect evidence “CONSILIO: Ihr Partner für die Optimierung und Digitalisierung von Geschäftsstrategien sowie die Transformation Ihrer integrierten SAP-Anwendungen nach S/4HANA.” Source: RevenueBase Database · checked Sep 28, 2026
24	Efeso Dach	Indirect evidence	Munich, GermanyHQ checked Sep 28, 2026	501-1,000	147 contacts →
	Indirect evidence “EFESO Management Consultants is the leading global pure player in operations strategy and performance improvement.” Source: RevenueBase Database · checked Sep 28, 2026
25	ISR Information Products AG	Indirect evidence	Braunschweig, GermanyHQ checked Sep 28, 2026	201-500	139 contacts →
	Indirect evidence “ISR bringt Business und IT zusammen, um den wirtschaftlichen Wert von Informationen zu erschließen.” Source: RevenueBase Database · checked Sep 28, 2026

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: business process optimization consultancies. 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 business process optimization consultancies.
Partial evidence: Its own public description names part of business process optimization consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business process optimization consultancies. 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 3,158 business process optimization consultancies based in Germany

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Business process optimization consultancies based in Germany at a glance

As of Sep 28, 2026

30.3%Verified-email coverage

3.0%Mobile-number coverage

12.6Average contacts per company

1-10Median size (employees)

6.0%Largest-city concentration · Berlin

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

2,200

11-50

708

51-200

153

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

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

Email last verified

Median 30.0d

6,6610–30

5,96431–60

35261–90

890–180

94180+

Company record updated

Median 74.0d

00–30

12,11731–60

14,13461–90

14,01090–180

2,299180+

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 business process optimization consultancies, 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 “business process optimization consultancies”. 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 business process optimization consultancies), 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 business process optimization consultancies, 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, 12,085 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 28, 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.

Business process optimization consultancies by metro

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 business process optimization consultancies, 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 business process optimization consultancies are there based in Germany?

RevenueBase identified 3,158 business process optimization consultancies 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 business process optimization consultancies?

Berlin leads with 189 headquartered companies, followed by Hamburg (182) and Munchen (139).

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 12,085 verified decision-maker contacts tracked across these 3,158 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 28, 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.