Company lists · Data refreshed September 2026

Top 25 Information technology consulting firms based in Germany

Name: Information technology 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 5,119 companies tracked

RevenueBase identified 5,119 company matches for information technology consulting firms associated with Germany as of September 2026 and tracks 96,317 professional contacts across them, including 40,150 with verified work emails and 1,756 with mobile numbers. Berlin is the largest hub.

This list covers company matches for information technology consulting firms associated with Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 26, 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 RevenueBase SmartSearch · Exact Recorded Sep 26, 2026 How this list was built

5,119Companies

96,317Contacts tracked

40,150Verified emails

1,756Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest information technology consulting firms based in Germany

Ranked by team size

Top 25 of 5,119 company matches for information technology consulting firms based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 26, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	NTT Data Business Solutions	Exact match	Bielefeld, GermanyHQ recorded Sep 26, 2026	10001+	10,733 contacts →
	Exact match “We understand the business of our clients and know what it takes to transform it into the future.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
2	Adesso SE	Exact match	Dortmund, GermanyHQ recorded Sep 26, 2026	5,001-10,000	5,332 contacts →
	Exact match “The future belongs to companies that effectively translate agentic AI into value creation.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
3	Accenture Dach	Exact match	Kronberg Im Taunus, GermanyHQ recorded Sep 26, 2026	10001+	3,644 contacts →
	Exact match “Über Accenture: Wir sind die weltweit führenden Berater für Strategie, Management, Digitalisierung, Technologie, Outsourcing und Business Transformation.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
4	Arvato Systems	Exact match	Gütersloh, GermanyHQ recorded Sep 26, 2026	1,001-5,000	2,537 contacts →
	Exact match “We are Arvato Systems - and we live digitalization.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
5	SVA System Vertrieb Alexander Gmbh	Exact match	Wiesbaden, GermanyHQ recorded Sep 26, 2026	1,001-5,000	2,452 contacts →
	Exact match “Imprint: SVA is one of the leading system integrators in Germany.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
6	P3	Exact match	Stuttgart, GermanyHQ recorded Sep 26, 2026	1,001-5,000	1,468 contacts →
	Exact match “P3 group is an independent, owner-managed technology and management consulting group founded in 1996.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
7	Valantic	Exact match	80801, GermanyHQ recorded Sep 26, 2026	1,001-5,000	1,271 contacts →
	Exact match “About valantic valantic is one of the fastest growing digital solutions, consulting, and software companies on the market.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
8	Materna	Exact match	Dortmund, GermanyHQ recorded Sep 26, 2026	1,001-5,000	1,196 contacts →
	Exact match “Als international erfolgreicher IT-Dienstleister beraten und begleiten wir Unternehmen und Behörden in allen Belangen der Digitalisierung.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
9	Umlaut Company	Exact match	Aachen, GermanyHQ recorded Sep 26, 2026	1,001-5,000	1,195 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
10	NETGO	Exact match	Berlin, GermanyHQ recorded Sep 26, 2026	1,001-5,000	957 contacts →
	Exact match “netgo entwickelt Strategien und Lösungen, die Menschen und ihr Business erfolgreich machen.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
11	Exxeta	Exact match	Karlsruhe, GermanyHQ recorded Sep 26, 2026	1,001-5,000	946 contacts →
	Exact match “Exxeta is a technology and consulting company with a passion for innovation.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
12	BCG Platinion	Exact match	Cologne, GermanyHQ recorded Sep 26, 2026	1,001-5,000	925 contacts →
	Exact match “At BCG Platinion, we leverage our expertise alongside the unique experiences of our teams to accelerate digital transformations for our clients.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
13	INIT	Exact match	Berlin, GermanyHQ recorded Sep 26, 2026	1,001-5,000	922 contacts →
	Exact match “Imprint: Nennen Sie uns, wie Sie wollen: Digitalagentur, IT-Dienstleister, Strategie-Berater, oder Hochsicherheitsrechenzentrum.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
14	BTC	Exact match	Oldenburg, GermanyHQ recorded Sep 26, 2026	1,001-5,000	833 contacts →
	Exact match “We are more than the sum of many IT experts, consultants, software developers and system administrators.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
15	Senacor Technologies	Exact match	Eschborn, GermanyHQ recorded Sep 26, 2026	1,001-5,000	787 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
16	TNG Technology Consulting	Exact match	Unterföhring, GermanyHQ recorded Sep 26, 2026	501-1,000	773 contacts →
	Exact match “TNG Technology Consulting is a values-based consulting partnership focused on high-end information technology.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
17	Maibornwolff Gmbh	Exact match	Munich, GermanyHQ recorded Sep 26, 2026	501-1,000	728 contacts →
	Exact match “MaibornWolff has been inspiring clients from all industries in IT consulting, software engineering and test management for over 30 years.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
18	Detecon	Exact match	Cologne, GermanyHQ recorded Sep 26, 2026	1,001-5,000	721 contacts →
	Exact match “Detecon makes the future possible, digital, interconnected, and human.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
19	CONET	Exact match	Bonn, GermanyHQ recorded Sep 26, 2026	1,001-5,000	718 contacts →
	Exact match “Leading forward: conet is the reliable digitalization partner for public administration, the defense sector, and companies in the automotive, finance & insurance, energy &…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
20	Metafinanz	Exact match	Munich, GermanyHQ recorded Sep 26, 2026	501-1,000	673 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
21	Secunet Security Networks AG	Exact match	Essen, GermanyHQ recorded Sep 26, 2026	1,001-5,000	623 contacts →
	Exact match “secunet – We are the Guardians of Europe's Digital Freedom.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
22	Cloudflight	Exact match	Munich, GermanyHQ recorded Sep 26, 2026	501-1,000	608 contacts →
	Exact match “Cloudflight is one of the leading full-service providers in the field of industrial digital transformation.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
23	Konica Minolta Business Solutions Europe Gmbh	Exact match	Langenhagen, GermanyHQ recorded Sep 26, 2026	5,001-10,000	582 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
24	Controlware	Exact match	Dietzenbach, GermanyHQ recorded Sep 26, 2026	1,001-5,000	574 contacts →
	Exact match “Controlware is one of the leading independent system integrators and managed service providers in Germany.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
25	Convista	Exact match	Walldorf, GermanyHQ recorded Sep 26, 2026	501-1,000	553 contacts →
	Exact match “Convista is one of the leading consultancies for business transformation.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “information technology consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 5,119 information technology consulting firms based in Germany

See the full list, filter by size, metro and specialty, and access 40,150 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Information technology consulting firms based in Germany at a glance

As of Sep 26, 2026

41.7%Verified-email coverage

1.8%Mobile-number coverage

18.8Average contacts per company

1-10Median size (employees)

6.7%Largest-city concentration · Berlin

Sep 26, 2026Page data refreshed

Companies by employee count

1-10

2,993

11-50

1,488

51-200

409

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 29.0d

26,5170–30

12,47931–60

85161–90

1990–180

284180+

Company record updated

Median 75.0d

00–30

28,41531–60

31,45061–90

30,51790–180

5,935180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with Germany whose business descriptions match “information technology consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 40,150 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Information technology consulting firms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “information technology consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many information technology consulting firms are there based in Germany?

RevenueBase identified 5,119 company matches for information technology consulting firms associated with Germany as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

NTT Data Business Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most information technology consulting firms?

Berlin leads with 341 company records, followed by Munich (321) and Hamburg (261).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 40,150 professional contacts with verified work emails tracked across these 5,119 companies; direct dials are available where recorded.

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.

Ready to reach these companies? Verified emails and direct dials for all 5,119 information technology consulting firms based in Germany. Start with a free account, no credit card.

Download this list →

Related lists

Information technology consulting firms by geography

Browse the directory

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.