Company lists · Data refreshed September 2026

Top 25 Consulting companies based in Karlsruhe, Germany

Name: Consulting companies based in Karlsruhe, Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 7, 2026 127 companies tracked

This directory lists 127 consulting companies based in Karlsruhe, Germany, with 2,170 business contacts and 1,237 email addresses. Across Germany, Munich is the largest hub for this category (1,204 companies); Karlsruhe has 127.

Consulting companies provide expert advice, analysis, and implementation support to organizations in areas such as management, operations, technology, finance, or specialized industries. This list covers companies that provide consulting services to organizational clients, including general management, operational, technical, financial, and industry-specific advisory services. Ranked by team size, largest first. Data current as of September 7, 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 7, 2026 86% judged on-target in blind review

127Companies

2,170Contacts tracked

1,237Verified emails

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The 25 largest consulting companies based in Karlsruhe, Germany

Ranked by team size

Top 25 of 127 consulting companies based in Karlsruhe, Germany, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to consulting companies: 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	Exxeta	Strong evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	1,001-5,000	946 contacts →
	Strong evidence “Exxeta is a technology and consulting company with a passion for innovation.” Source: RevenueBase Database · checked Sep 7, 2026
2	Consileon Business Consultancy Gmbh	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	501-1,000	182 contacts →
	Indirect evidence “Mit über 550 Mitarbeiterinnen und Mitarbeitern ist Consileon Ihr starker Partner für Top-Managementberatung sowie Lösungen mit IT- und KI-Bezug.” Source: RevenueBase Database · checked Sep 7, 2026
3	Big. Bechtold-Group	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	1,001-5,000	148 contacts →
	Indirect evidence “The big.” Source: RevenueBase Database · checked Sep 7, 2026
4	Dhmp Next Gmbh & Co. KG	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	201-500	88 contacts →
	Indirect evidence “dhmp – auch wenn es komplex wird Seit mehr als 50 Jahren sind wir unabhängige Wirtschaftsprüfungs- und Steuerberatungsgesellschaft mit den Beratungsfeldern Steuern…” Source: RevenueBase Database · checked Sep 7, 2026
5	Mailänder Consult Gmbh	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	201-500	79 contacts →
	Indirect evidence “Unsere Stärken stecken in individuellen Konzepten und Planungen in den Bereichen Verkehr, Transport, Umwelt, Hochbau und Flächenmanagement.” Source: RevenueBase Database · checked Sep 7, 2026
6	Harrer Ingenieure Gmbh	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	51-200	51 contacts →
	Indirect evidence “Seit über 65 Jahren ist Harrer Ingenieure eigenverantwortlich und unabhängig als Beratende Ingenieur*innen auf allen Gebieten des Bauwesens tätig.” Source: RevenueBase Database · checked Sep 7, 2026
7	Netzstrategen Gmbh	Strong evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	11-50	36 contacts →
	Strong evidence “We are the consulting, qualification and implementation partner for your digital strategy.” Source: RevenueBase Database · checked Sep 7, 2026
8	Mehrwerk Gmbh	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	51-200	31 contacts →
	Indirect evidence “WIR SCHAFFEN EFFIZIENZ Ihre Operational Excellence ist unsere Leidenschaft, softwarebasierte Geschäftsprozessoptimierung unsere Kernkompetenz.” Source: RevenueBase Database · checked Sep 7, 2026
9	Aflexio Management UND Prozessberatung	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	11-50	27 contacts →
	Indirect evidence “Wir bieten leidenschaftliche branchenunabhängige Management- und Prozessberatung von Supply Chain Planning Prozessen.” Source: RevenueBase Database · checked Sep 7, 2026
10	N-Komm Gmbh	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	51-200	27 contacts →
	Indirect evidence “Wir sind ein expandierendes IT-Unternehmen mit Standorten in Karlsruhe, München und Völklingen.” Source: RevenueBase Database · checked Sep 7, 2026
11	Key-Work Consulting Gmbh	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	11-50	27 contacts →
	Indirect evidence “Data Driven Services, Strategien & interaktive Touchpoints für digitale Prozesse und fundierte Entscheidungen Wir sind ein inhabergeführtes Unternehmen am Wirtschaftsstandort…” Source: RevenueBase Database · checked Sep 7, 2026
12	Cognitivo AG	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	11-50	24 contacts →
	Indirect evidence “Viele brillante Köpfe – ein Team.” Source: RevenueBase Database · checked Sep 7, 2026
13	Executive Services Group Gesellschaft FÜR Unternehmensberatung MBH	Strong evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	11-50	23 contacts →
	Strong evidence “Established in 2001 from another personnel consulting network, the EXECUTIVE SERVICES GROUP is an efficient partner network of independent personnel consultancies that look back…” Source: RevenueBase Database · checked Sep 7, 2026
14	Makro Factory Gmbh & Co. KG	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	11-50	20 contacts →
	Indirect evidence “1995 wurde die Firma Makro Factory als IT-Beratungshaus gegründet.” Source: RevenueBase Database · checked Sep 7, 2026
15	Studentec	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	51-200	19 contacts →
	Indirect evidence “studentec bietet Ihnen die Möglichkeit, mit jungen, motivierten Ingenieurinnen und Ingenieuren neue Ideen anzustoßen, weiterzuentwickeln und umzusetzen und damit ihre…” Source: RevenueBase Database · checked Sep 7, 2026
16	Amai Gmbh	Strong evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	11-50	19 contacts →
	Strong evidence “We are experts for artificial intelligence and offer consulting & engineering.” Source: RevenueBase Database · checked Sep 7, 2026
17	LE Groupe Bleu Gmbh Personalberatung	Strong evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	11-50	17 contacts →
	Strong evidence “Specialized in Industrial Insurance, primarily in German-speaking Europe, le groupe bleu offers both consulting and classic recruitment services for international clients.” Source: RevenueBase Database · checked Sep 7, 2026
18	CJT Systemsoftware AG	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	51-200	15 contacts →
	Indirect evidence “cjt Systemsoftware AG is an information technology and services company based out of G-Braun-Straße 18, Karlsruhe, Deutschland, Germany.” Source: RevenueBase Database · checked Sep 7, 2026
19	Fuks E.V. Studentische Unternehmensberatung	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	51-200	14 contacts →
	Indirect evidence “Als erste studentische Unternehmensberatung am Karlsruher Institut für Technologie (KIT) haben wir uns zum Ziel gesetzt, unsere Kunden nicht nur zu überzeugen, sondern durch…” Source: RevenueBase Database · checked Sep 7, 2026
20	Joswig Ingenieure Gmbh	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	11-50	14 contacts →
	Indirect evidence “Wir beraten bei Umwelt- und Wasserprojekten.” Source: RevenueBase Database · checked Sep 7, 2026
21	Ktc-Karlsruhe Technology Consulting Gmbh	Strong evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	11-50	13 contacts →
	Strong evidence “The KTC-Karlsruhe Technology Consulting GmbH, based in Karlsruhe, offers competent and reliable consulting and custom software development solutions.” Source: RevenueBase Database · checked Sep 7, 2026
22	Secorvo Security Consulting Gmbh	Strong evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	11-50	11 contacts →
	Strong evidence “Als Consulting-Pionier im Bereich Informationssicherheit und Datenschutz vereint Secorvo seit 1998 fundiertes Fachwissen mit der Freude an der Lösung herausfordernder…” Source: RevenueBase Database · checked Sep 7, 2026
23	Whiteout Studio	Strong evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	1-10	10 contacts →
	Strong evidence “DIGITAL CONSULTING BY DIGITAL NATIVES Junge Ideen, schlanke Umsetzungen, entspannte Mindsets.” Source: RevenueBase Database · checked Sep 7, 2026
24	Opereon Consulting Gmbh	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	11-50	10 contacts →
	Indirect evidence “Wir sind Opereon – Ihr Partner für Digitalisierungsvorhaben.” Source: RevenueBase Database · checked Sep 7, 2026
25	Krehl & Partner Unternehmensberatung FÜR Produkt Technik Gmbh & Co. KG	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 7, 2026	11-50	9 contacts →
	Indirect evidence “Management consultants with methodological and engineering expertise” Source: RevenueBase Database · checked Sep 7, 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: consulting 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 consulting companies.
Partial evidence: Its own public description names part of consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name consulting 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 127 consulting companies based in Karlsruhe, Germany

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Consulting companies based in Karlsruhe, Germany at a glance

As of Sep 7, 2026

57.0%Verified-email coverage

17.1Average contacts per company

1-10Median size (employees)

Sep 7, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Germany list rather than for Karlsruhe, so it is reported there. Company counts and contact totals on this page are exact for Karlsruhe, over 127 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 consulting 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 Karlsruhe, Germany whose own description of what they do matches “consulting 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 consulting 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 consulting companies, and records with no verified work email. Companies headquartered outside Karlsruhe 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, 1,237 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 7, 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.

Consulting companies by metro in Germany

Frequently asked

How many consulting companies are based in Karlsruhe, Germany?

The list contains 127 consulting companies based in Karlsruhe, Germany.

Which city in Germany has the most consulting companies?

Munich leads Germany with 1,204 headquartered companies, followed by Berlin (1,194) and Hamburg (982). Karlsruhe has 127.

How can I find contacts at consulting companies?

The directory includes 2,170 business contacts and 1,237 email addresses for the listed consulting companies.

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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.