Company lists · Data refreshed September 2026

Top 25 Operations consulting firms based in Dortmund, Germany

Name: Operations consulting firms based in Dortmund, Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 52 companies tracked

RevenueBase identified 52 operations consulting firms headquartered in Dortmund, Germany as of September 2026 and tracks 334 professional contacts across them, including 181 with verified work emails. Berlin is the largest hub.

This list covers operations consulting firms headquartered in Dortmund, 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

52Companies

334Contacts tracked

181Verified emails

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The 25 largest operations consulting firms based in Dortmund, Germany

Ranked by team size

Top 25 of 52 operations consulting firms based in Dortmund, Germany, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names operations 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.
#	Company	Headquarters	Employees	Contacts
1	Uniorg GroupPartial evidence	Dortmund, GermanyHQ checked Sep 5, 2026	201-500	114
	“UNIORG - Consulting with passion As an international full-service provider with a passion for SAP solutions, our customers have relied on UNIORG's expertise, quality and…” Source: company website · checked Sep 5, 2026
2	TMC Turnaround Management ConsultIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	11-50	31
	“Die TMC Turnaround Management Consult begleitet Unternehmen in Sondersituationen.” Source: company website · checked Sep 5, 2026
3	BPR Mittelstandsberatung GmbhIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	11-50	14
	“Optimale Wirtschaftsberatung bedeutet für uns sich vollständig mit Ihrem persönlichen Anliegen und der momentanen Situation Ihres Unternehmens vertraut zu machen.” Source: company website · checked Sep 5, 2026
4	Mandat Managementberatung GmbhIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	11-50	12
	“Wir unterstützen Unternehmen dabei, gesund profitabel zu wachsen – und das seit über 30 Jahren am Standort Dortmund.” Source: company website · checked Sep 5, 2026
5	Dobülog Planungsgesellschaft MBHIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	1-10	10
	“Als unabhängiges Beratungs- und Planungsbüro analysieren, organisieren, steuern und optimieren wir Ihre inner- und außerbetrieblichen Material, Waren- und Informationsflüsse.” Source: company website · checked Sep 5, 2026
6	Harkort ConsultingIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	11-50	10
	“Wir sind mehr als nur eine Unternehmensberatung.” Source: company website · checked Sep 5, 2026
7	Guideit GmbhIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	11-50	9
	“SUCCESSFUL IT PROJECTS HAVE A REASON!” Source: company website · checked Sep 5, 2026
8	Perpetuo GmbhIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	11-50	9
	“Perpetuo ist eine international tätige Unternehmensberatung mit Sitz in Dortmund und München.” Source: company website · checked Sep 5, 2026
9	Fritz-Effekt Unternehmerberatung GmbhIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	11-50	5
	“Die Fritz-Effekt Unternehmerberatung begleitet Unternehmer:innen und Management in Wachstums- und Veränderungsprozessen.” Source: company website · checked Sep 5, 2026
10	BrimfulIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	1-10	5
	“Wir entwickeln maßgeschneiderte Lösungen zur Führungs- und Organisationsentwicklung, mit denen Sie Ihre Geschäftsstrategie erfolgreich umsetzen können.” Source: company website · checked Sep 5, 2026
11	SPL Consult Planken & Partner UnternehmensberaterPartial evidence	Dortmund, GermanyHQ checked Sep 5, 2026	1-10	5
	“SPL Consult is a top-management-consulting company focussed on restructuring and turnaround-management, mergers & acquisitions, digitalization, project management, finance and IT.” Source: company website · checked Sep 5, 2026
12	Canei.Solutions GmbhIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	1-10	5
	“Welcome to CANEI.solutions, your expert choice for entrepreneurial success in the medium-sized sector.” Source: company website · checked Sep 5, 2026
13	DMA GmbhIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	1-10	4
	“Seit beinahe 20 Jahren sorgt die DMA GmbH für Sichtbarkeit starker Unternehmen.” Source: company website · checked Sep 5, 2026
14	Malorg GmbhPartial evidence	Dortmund, GermanyHQ checked Sep 5, 2026	11-50	4
	“Die MALORG Consulting wurde 2001 von Dr-Ing.” Source: company website · checked Sep 5, 2026
15	D-Pas GmbhPartial evidence	Dortmund, GermanyHQ checked Sep 5, 2026	1-10	4
	“D-PAS OFFERS MUCH MORE THAN CLASSICAL CONSULTING SERVICES We work with you to enable your market readiness and to consider the market dynamics before you tackle it.” Source: company website · checked Sep 5, 2026
16	Holism GmbhPartial evidence	Dortmund, GermanyHQ checked Sep 5, 2026	1-10	4
	“Since 2013, Holism GmbH has specialized in strategic consulting for change and transformation challenges in the C-level area.” Source: company website · checked Sep 5, 2026
17	DER ElpertPartial evidence	Dortmund, GermanyHQ checked Sep 5, 2026	1-10	4
	“Der Elpert is a management consulting company based out of 3 Hundertbaumstraße, Dortmund, Germany.” Source: company website · checked Sep 5, 2026
18	Progres GBRPartial evidence	Dortmund, GermanyHQ checked Sep 5, 2026	1-10	3
	“Progres GbR is a management consulting company based out of Mallinckrodtstraße 320, Dortmund, Germany.” Source: company website · checked Sep 5, 2026
19	Kontor Gruppe By René KiemIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	1-10	2
	Source: company website · checked Sep 5, 2026
20	Advise Logistic GmbhIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	1-10	2
	“advise logistic GmbH – Beratung neu gedacht.” Source: company website · checked Sep 5, 2026
21	Lyond Immobilien GmbhIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	11-50	2
	“Selbständig, aber nicht alleine – dafür steht LYOND Immobilien.” Source: company website · checked Sep 5, 2026
22	Abbecons UG HaftungsbeschränktIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	1-10	2
	“Eine gute Beratung beginnt nicht bei der Auflistung von Produkten und Lösungen.” Source: company website · checked Sep 5, 2026
23	Peopleship Personalberatung GmbhPartial evidence	Dortmund, GermanyHQ checked Sep 5, 2026	1-10	2
	“PeopleShip Personalberatung GmbH is a management consulting company based out of Sommerbergweg 16A, Dortmund, Germany.” Source: company website · checked Sep 5, 2026
24	AOS Unternehmensberatung GmbhIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	1-10	2
	“Kein Unternehmen ist wie das andere.” Source: company website · checked Sep 5, 2026
25	Euris Gmbh & Co. KGIndirect evidence	Dortmund, GermanyHQ checked Sep 5, 2026	11-50	1
	“euris entwickelt individuelle Unternehmenssoftware an der Schnittstelle von Engineering, Prozessdigitalisierung und KI.” Source: company website · checked Sep 5, 2026

Showing 25 of 52 operations consulting firms based in Dortmund, Germany

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Operations consulting firms based in Dortmund, Germany at a glance

As of Sep 5, 2026

1-10Median size (employees)

BerlinLargest hub · 422 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 Dortmund, over 52 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 operations 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 Dortmund, Germany whose own description of what they do matches “operations 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 operations consulting firms, and records with no verified work email. Companies headquartered outside Dortmund 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, 181 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.

Operations consulting firms by metro in Germany

Frequently asked

How many operations consulting firms are there based in Dortmund, Germany?

RevenueBase identified 52 operations consulting firms headquartered in Dortmund, 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?

Uniorg Group, headquartered in Dortmund, tops this list with the largest team on record.

Which city has the most operations consulting firms?

Berlin leads with 422 headquartered companies, followed by Hamburg (382) and Munchen (277).

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 181 verified decision-maker contacts tracked across these 52 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.