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Company lists · Data refreshed September 2026

Top 25 Organizational development consulting firms based in Koln, Germany

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 253 companies tracked

RevenueBase identified 253 organizational development consulting firms headquartered in Koln, Germany as of September 2026 and tracks 2,359 professional contacts across them, including 844 with verified work emails. Berlin is the largest hub.

This list covers organizational development consulting firms headquartered in Koln, 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
253Companies
2,359Contacts tracked
844Verified emails
Explore all 253 companies → Free signup · no credit card · 500 free credits

The 25 largest organizational development consulting firms based in Koln, Germany

Ranked by team size
Top 25 of 253 organizational development consulting firms based in Koln, Germany, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names organizational development 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
KienbaumIndirect evidence
Köln, GermanyHQ checked Sep 5, 2026501-1,000515

“We are a progress company – for people & organisations.”

Source: company website · checked Sep 5, 2026
2
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
3
RSM Ebner Stolz Management ConsultantsIndirect evidence
Köln, GermanyHQ checked Sep 5, 202651-200207

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

Source: company website · checked Sep 5, 2026
4
CP Consultingpartner AGPartial evidence
Köln, GermanyHQ checked Sep 5, 202651-200114

“CP BAP - Wir begleiten Sie als Partner CP BAP ist ein starker Zusammenschluss der Unternehmen CP Consultingpartner AG, CP Bankpartner AG und CP Erfolgspartner AG.”

Source: company website · checked Sep 5, 2026
5
Moove GmbhIndirect evidence
Köln, GermanyHQ checked Sep 5, 202651-20083

“HI, WIR SIND MOOVE!”

Source: company website · checked Sep 5, 2026
6
Oscar GmbhIndirect evidence
Köln, GermanyHQ checked Sep 5, 202651-20072

“Als purposegetriebene Unternehmensberatung mit bewusst hoher Fluktuation bringt OSCAR durch ein kontinuierlich erneuertes, junges Team Energie, Neugier und frische Impulse in…”

Source: company website · checked Sep 5, 2026
7
Neomatic AGIndirect evidence
Köln, GermanyHQ checked Sep 5, 202651-20052

“NEOMATIC is more than just a consultancy!”

Source: company website · checked Sep 5, 2026
8
CrossconsultingIndirect evidence
Köln, GermanyHQ checked Sep 5, 202611-5052

“Wir sind Unternehmer im Auftrag unserer Kunden.”

Source: company website · checked Sep 5, 2026
9
GMK Brand ConsultingIndirect evidence
Köln, GermanyHQ checked Sep 5, 202611-5039

“Our branding delivers.”

Source: company website · checked Sep 5, 2026
10
Kölner Institut FÜR Managementberatung GmbhIndirect evidence
Köln, GermanyHQ checked Sep 5, 202611-5035

“Kölner Institut für Managementberatung GmbH ist eine Unternehmensberatung, die sich auf die Kompetenzfelder Personalmanagement und Organisationsberatung spezialisiert hat.”

Source: company website · checked Sep 5, 2026
11
SRP Consulting AGIndirect evidence
Köln, GermanyHQ checked Sep 5, 202611-5033

“EXPERTISE.”

Source: company website · checked Sep 5, 2026
12
Kreutz & Partner GmbhIndirect evidence
Köln, GermanyHQ checked Sep 5, 202611-5029

“Die Beratungsmanufaktur.”

Source: company website · checked Sep 5, 2026
13
Verve Consulting GmbhPartial evidence
Köln, GermanyHQ checked Sep 5, 202611-5026

“Wir als Verve Consulting begleiten seit über zehn Jahren Unternehmen durch die Veränderungen, die durch die Digitalisierung entstehen.”

Source: company website · checked Sep 5, 2026
14
Access2agileIndirect evidence
Köln, GermanyHQ checked Sep 5, 202611-5026

“access2agile ist ein innovatives Beratungsunternehmen, das 2017 von Philip Gres in Köln gegründet wurde.”

Source: company website · checked Sep 5, 2026
15
Gute Botschafter GmbhIndirect evidence
Köln, GermanyHQ checked Sep 5, 202611-5026

“Wir sind die Markenberatung für Unternehmen und Organisationen, die einen gesellschaftlichen Unterschied machen wollen.”

Source: company website · checked Sep 5, 2026
16
MES Menschen Entwicklung Systeme GmbhIndirect evidence
Köln, GermanyHQ checked Sep 5, 202611-5025

“MES Menschen Entwicklung Systeme GmbH is a human resources company based out of Theodor-Heuss-Ring 44, Köln, North Rhine-Westphalia, Germany.”

Source: company website · checked Sep 5, 2026
17
MPCGIndirect evidence
Köln, GermanyHQ checked Sep 5, 202611-5024

“Wir sind eine führende, umsetzungsstarke Unternehmensberatung mit Sitz im Herzen von Köln, die Unternehmen dazu befähigt, ihre Transformation erfolgreich zu meistern.”

Source: company website · checked Sep 5, 2026
18
Z Punkt The Foresight CompanyIndirect evidence
Köln, GermanyHQ checked Sep 5, 202611-5024

“Our mission: your future Z_punkt prepares companies for the future with a value-based, long-term strategy.”

Source: company website · checked Sep 5, 2026
19
Meta Five GmbhPartial evidence
Köln, GermanyHQ checked Sep 5, 202611-5021

“meta | five is a systemically oriented consulting company and supports organisations in setting exceptional standards in the field of human performance: We diagnose soft success…”

Source: company website · checked Sep 5, 2026
20
Cornelia Tanzer GmbhIndirect evidence
Köln, GermanyHQ checked Sep 5, 202611-5018

“CORNELIA TANZER ist ein Beratungsunternehmen, das sich mit erfahrenen Expert:innen auf das Gebiet der Managementdiagnostik und der Personal-/ Organisationsentwicklung…”

Source: company website · checked Sep 5, 2026
21
3k TransformationIndirect evidence
Köln, GermanyHQ checked Sep 5, 202611-5018

“Bei 3k Transformation glauben wir, dass wahre Stärke aus den Menschen kommt, die ein Unternehmen prägen.”

Source: company website · checked Sep 5, 2026
22
Berode GmbhPartial evidence
Köln, GermanyHQ checked Sep 5, 202611-5017

“BERODE combines classical management consulting with broad engineering expertise.”

Source: company website · checked Sep 5, 2026
23
RDG Unternehmensberatung AGIndirect evidence
Köln, GermanyHQ checked Sep 5, 202611-5016

“Wir entwickeln Lösungen!”

Source: company website · checked Sep 5, 2026
24
Optiqum Unternehmensberatung GmbhIndirect evidence
Köln, GermanyHQ checked Sep 5, 202611-5015

“We are experienced and field-tested consultants with broad and functional know-how.”

Source: company website · checked Sep 5, 2026
25
Ilac ConsultingPartial evidence
Köln, GermanyHQ checked Sep 5, 20261-1012

“ILAC Consulting GmbH stands for Inspiring Leadership and Change.”

Source: company website · checked Sep 5, 2026

Showing 25 of 253 organizational development consulting firms based in Koln, Germany

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Organizational development consulting firms based in Koln, Germany at a glance

As of Sep 5, 2026
1-10Median size (employees)
BerlinLargest hub · 898 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
197
11-50
48
51-200
7
501-1,000
1

Email recency for this list is measured across the whole Germany list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Koln, over 253 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 organizational development 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 Koln, Germany whose own description of what they do matches “organizational development 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 organizational development consulting firms, and records with no verified work email. Companies headquartered outside Koln 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, 844 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.

Organizational development consulting firms by metro in Germany

Frequently asked

How many organizational development consulting firms are there based in Koln, Germany?

RevenueBase identified 253 organizational development consulting firms headquartered in Koln, 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?

Kienbaum, headquartered in Koln, tops this list with the largest team on record.

Which city has the most organizational development consulting firms?

Berlin leads with 898 headquartered companies, followed by Hamburg (618) and Munchen (422).

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 844 verified decision-maker contacts tracked across these 253 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.

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