Company lists · Data refreshed September 2026

Top 25 IT business consulting firms based in Germany

Name: IT business consulting firms based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 4,142 companies tracked

RevenueBase identified 4,142 IT business consulting firms headquartered in Germany as of September 2026 and tracks 83,814 professional contacts across them, including 33,308 with verified work emails and 1,785 with mobile numbers. Berlin is the largest hub.

This list covers IT business consulting firms 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 26, 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 26, 2026 86% judged on-target in blind review

4,142Companies

83,814Contacts tracked

33,308Verified emails

1,785Mobile numbers

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The 25 largest IT business consulting firms based in Germany

Ranked by team size

Top 25 of 4,142 IT business consulting firms based in Germany, ranked by team size, largest first. Data refreshed Sep 26, 2026. RevenueBase Smart Search rates how each company's information relates to IT business consulting firms: 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	Partial evidence	Bielefeld, GermanyHQ checked Sep 26, 2026	10001+	10,733 contacts →
	Partial evidence “We understand the business of our clients and know what it takes to transform it into the future.” Source: RevenueBase Database · checked Sep 26, 2026
2	Adesso SE	Indirect evidence	Dortmund, GermanyHQ checked Sep 26, 2026	5,001-10,000	5,332 contacts →
	Indirect evidence “The future belongs to companies that effectively translate agentic AI into value creation.” Source: RevenueBase Database · checked Sep 26, 2026
3	Accenture Dach	Indirect evidence	Kronberg Im Taunus, GermanyHQ checked Sep 26, 2026	10001+	3,644 contacts →
	Indirect evidence “Über Accenture: Wir sind die weltweit führenden Berater für Strategie, Management, Digitalisierung, Technologie, Outsourcing und Business Transformation.” Source: RevenueBase Database · checked Sep 26, 2026
4	Arvato Systems	Indirect evidence	Gütersloh, GermanyHQ checked Sep 26, 2026	1,001-5,000	2,537 contacts →
	Indirect evidence “We are Arvato Systems - and we live digitalization.” Source: RevenueBase Database · checked Sep 26, 2026
5	P3	Partial evidence	Stuttgart, GermanyHQ checked Sep 26, 2026	1,001-5,000	1,468 contacts →
	Partial evidence “P3 group is an independent, owner-managed technology and management consulting group founded in 1996.” Source: RevenueBase Database · checked Sep 26, 2026
6	Valantic	Partial evidence	80801, GermanyHQ checked Sep 26, 2026	1,001-5,000	1,271 contacts →
	Partial evidence “About valantic valantic is one of the fastest growing digital solutions, consulting, and software companies on the market.” Source: RevenueBase Database · checked Sep 26, 2026
7	Materna	Partial evidence	Dortmund, GermanyHQ checked Sep 26, 2026	1,001-5,000	1,196 contacts →
	Partial evidence “Als international erfolgreicher IT-Dienstleister beraten und begleiten wir Unternehmen und Behörden in allen Belangen der Digitalisierung.” Source: RevenueBase Database · checked Sep 26, 2026
8	Umlaut Company	Indirect evidence	Aachen, GermanyHQ checked Sep 26, 2026	1,001-5,000	1,195 contacts →
	Indirect evidence “Accenture is a leading global professional services company that helps the world’s leading businesses, governments and other organizations build their digital core, optimize their…” Source: RevenueBase Database · checked Sep 26, 2026
9	NETGO	Indirect evidence	Berlin, GermanyHQ checked Sep 26, 2026	1,001-5,000	957 contacts →
	Indirect evidence “netgo entwickelt Strategien und Lösungen, die Menschen und ihr Business erfolgreich machen.” Source: RevenueBase Database · checked Sep 26, 2026
10	ALL For ONE	Strong evidence	Filderstadt-bernhausen, GermanyHQ checked Sep 26, 2026	1,001-5,000	949 contacts →
	Strong evidence “TURNING TECHNOLOGY INTO BUSINESS SUCCESS Die All for One Group ist ein führender internationaler IT, Consulting- und Service-Provider rund um SAP – und darüber hinaus.” Source: RevenueBase Database · checked Sep 26, 2026
11	Exxeta	Partial evidence	Karlsruhe, GermanyHQ checked Sep 26, 2026	1,001-5,000	946 contacts →
	Partial evidence “Exxeta is a technology and consulting company with a passion for innovation.” Source: RevenueBase Database · checked Sep 26, 2026
12	BCG Platinion	Indirect evidence	Cologne, GermanyHQ checked Sep 26, 2026	1,001-5,000	925 contacts →
	Indirect evidence “At BCG Platinion, we leverage our expertise alongside the unique experiences of our teams to accelerate digital transformations for our clients.” Source: RevenueBase Database · checked Sep 26, 2026
13	BTC	Partial evidence	Oldenburg, GermanyHQ checked Sep 26, 2026	1,001-5,000	833 contacts →
	Partial evidence “We are more than the sum of many IT experts, consultants, software developers and system administrators.” Source: RevenueBase Database · checked Sep 26, 2026
14	Senacor Technologies	Strong evidence	Eschborn, GermanyHQ checked Sep 26, 2026	1,001-5,000	787 contacts →
	Strong evidence “Senacor is part of the 25 leading IT-Consulting companies and among the Top 5 of the medium-sized IT-Service providers in Germany and runs 10 offices in Austria, Switzerland…” Source: RevenueBase Database · checked Sep 26, 2026
15	TNG Technology Consulting	Partial evidence	Unterföhring, GermanyHQ checked Sep 26, 2026	501-1,000	773 contacts →
	Partial evidence “TNG Technology Consulting is a values-based consulting partnership focused on high-end information technology.” Source: RevenueBase Database · checked Sep 26, 2026
16	Maibornwolff Gmbh	Strong evidence	München, GermanyHQ checked Sep 26, 2026	501-1,000	728 contacts →
	Strong evidence “MaibornWolff has been inspiring clients from all industries in IT consulting, software engineering and test management for over 30 years.” Source: RevenueBase Database · checked Sep 26, 2026
17	Metafinanz	Strong evidence	Munich, GermanyHQ checked Sep 26, 2026	501-1,000	673 contacts →
	Strong evidence “For over 35 years, metafinanz Informationssysteme GmbH, a business and IT consulting company, has been at the side of its customers in an increasingly digital and dynamic world.” Source: RevenueBase Database · checked Sep 26, 2026
18	Konica Minolta Business Solutions Europe Gmbh	Indirect evidence	Langenhagen, GermanyHQ checked Sep 26, 2026	5,001-10,000	582 contacts →
	Indirect evidence “How to shape your business to prosper in the digital The answer lies in creating an environment for great ideas to develop and then nurturing them with the relevant information so…” Source: RevenueBase Database · checked Sep 26, 2026
19	Convista	Indirect evidence	Walldorf, GermanyHQ checked Sep 26, 2026	501-1,000	553 contacts →
	Indirect evidence “Convista is one of the leading consultancies for business transformation.” Source: RevenueBase Database · checked Sep 26, 2026
20	Würth IT Gmbh	Indirect evidence	Niedernhall, GermanyHQ checked Sep 26, 2026	1,001-5,000	526 contacts →
	Indirect evidence “Our passion We are an internationally active, medium-sized family business and a member of the Würth Group.” Source: RevenueBase Database · checked Sep 26, 2026
21	Bridgingit	Indirect evidence	Mannheim, GermanyHQ checked Sep 26, 2026	501-1,000	489 contacts →
	Indirect evidence “Die BridgingIT GmbH mit Sitz in Mannheim besteht seit 2008 und bildet, gemeinsam mit unseren Tochterunternehmen fastahead GmbH & Co.” Source: RevenueBase Database · checked Sep 26, 2026
22	Infomotion Gmbh	Partial evidence	Frankfurt Am Main, GermanyHQ checked Sep 26, 2026	501-1,000	447 contacts →
	Partial evidence “INFOMOTION GmbH, headquartered in Frankfurt am Main, is the leading consulting company for data performance: From data analytics to digital transformation, more than 420…” Source: RevenueBase Database · checked Sep 26, 2026
23	Manage NOW	Partial evidence	Munich, GermanyHQ checked Sep 26, 2026	1,001-5,000	423 contacts →
	Partial evidence “In today’s fast-moving business environment, companies often grow faster than their IT.” Source: RevenueBase Database · checked Sep 26, 2026
24	CENIT	Indirect evidence	Stuttgart, GermanyHQ checked Sep 26, 2026	501-1,000	397 contacts →
	Indirect evidence “We empower sustainable digitalization.” Source: RevenueBase Database · checked Sep 26, 2026
25	Orbis SE	Partial evidence	Saarbrücken, GermanyHQ checked Sep 26, 2026	501-1,000	366 contacts →
	Partial evidence “ORBIS is an international business consulting company.” Source: RevenueBase Database · checked Sep 26, 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: IT business consulting firms. 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 IT business consulting firms.
Partial evidence: Its own public description names part of IT business consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT business consulting firms. 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 4,142 IT business consulting firms based in Germany

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IT business consulting firms based in Germany at a glance

As of Sep 26, 2026

39.7%Verified-email coverage

2.1%Mobile-number coverage

20.2Average contacts per company

1-10Median size (employees)

6.7%Largest-city concentration · Berlin

Sep 26, 2026Page data refreshed

Companies by employee count

1-10

2,455

11-50

1,154

51-200

334

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 28.0d

40,9000–30

19,54831–60

1,23761–90

2290–180

471180+

Company record updated

Median 71.0d

00–30

45,38131–60

46,92261–90

46,53990–180

9,091180+

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 IT business consulting firms, 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 “IT business consulting firms”. 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 IT business consulting firms), 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 IT business consulting firms, 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, 33,308 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 26, 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.

IT business consulting firms by metro

IT business consulting firms in Berlin277
IT business consulting firms in Hamburg238
IT business consulting firms in Munchen166
IT business consulting firms in Munich108
IT business consulting firms in Dusseldorf100
IT business consulting firms in Koln96
IT business consulting firms in Stuttgart84
IT business consulting firms in Frankfurt Am Main68
IT business consulting firms in Frankfurt60
IT business consulting firms in Hannover43
IT business consulting firms in Bremen42
IT business consulting firms in Dortmund39
IT business consulting firms in Karlsruhe39
IT business consulting firms in Mannheim37
IT business consulting firms in Bonn36
IT business consulting firms in Cologne32
IT business consulting firms in Wiesbaden31
IT business consulting firms in Leipzig30
IT business consulting firms in Munster30
IT business consulting firms in Bielefeld29
IT business consulting firms in Dresden29
IT business consulting firms in Braunschweig28
IT business consulting firms in Augsburg26
IT business consulting firms in Nurnberg25

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 IT business consulting firms, 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 IT business consulting firms are there based in Germany?

RevenueBase identified 4,142 IT business consulting firms 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 IT business consulting firms?

Berlin leads with 277 headquartered companies, followed by Hamburg (238) and Munchen (166).

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 33,308 verified decision-maker contacts tracked across these 4,142 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 26, 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.