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Company lists · Data verified August 2026

Top 25 IT consulting companies based in Germany

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 5,002 companies tracked

As of August 2026, this directory lists 5,002 IT consulting companies based in Germany, with 101,012 contacts and 40,350 email addresses. Berlin is the single most-represented city among the companies on the list. Use the directory to identify potential vendors, partners, and sales prospects.

IT consulting companies advise organizations on technology strategy, systems, software, infrastructure, cybersecurity, cloud services, and related IT implementation needs. This list covers companies that provide professional IT consulting services, including technology advisory, systems planning, implementation support, and related services. Ranked by team size, largest first. Data current as of August 28, 2026.

5,002Companies
101,012Contacts tracked
40,350Verified emails
2,872Mobile numbers
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The 25 largest IT consulting companies based in Germany

Ranked by team size
Top 25 of 5,002 IT consulting companies based in Germany, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1Accenture DachHamburg10001+3,6881,989
2Arvato SystemsGutersloh1,001-5,0002,5365
3SVA System Vertrieb Alexander GmbhLeinfelden-Echterdingen1,001-5,0002,4571,831
4NortalBerlin1,001-5,0001,497892
5P3Stuttgart1,001-5,0001,458841
6CelfocusDusseldorf1,001-5,0001,256586
7ValanticFrankfurt Am Main1,001-5,0001,253160
8MaternaMulheim-Karlich1,001-5,0001,182471
9InfopulseBonn1,001-5,0001,138395
10ACP GruppeKoln1,001-5,0001,070365
11Alpha FMCFrankfurt1,001-5,0001,030796
12NETGOGiessen1,001-5,000952461
13ALL For ONEFilderstadt-Bernhausen1,001-5,000944641
14BCG PlatinionDusseldorf1,001-5,000928519
15BTCOldenburg1,001-5,000844422
16Senacor TechnologiesBonn1,001-5,000790486
17TNG Technology ConsultingBerlin501-1,000767139
18Maibornwolff GmbhMunchen501-1,000730421
19CONETBonn1,001-5,000714361
20MetafinanzStuttgart501-1,000669448
21Future ProcessingDusseldorf501-1,000651466
22CloudflightMunchen501-1,000616363
23TNP ConsultantsFrankfurt501-1,000611286
24Prov InternationalMunich501-1,000609237
25ControlwareIngolstadt1,001-5,000579391

Showing 25 of 5,002 IT consulting companies based in Germany

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IT consulting companies based in Germany at a glance

As of Aug 28, 2026
1-10Median size (employees)
BerlinLargest hub · 363 HQs
2,872Contacts with mobile numbers
384Emails re-verified in last 30 days

Companies by employee count

1-10
2,762
11-50
1,447
51-200
429
201-500
105
501-1,000
43
1,001-5,000
44
10001+
10

IT consulting companies by metro

MetroCompanies
IT consulting companies in Berlin363
IT consulting companies in Hamburg267
IT consulting companies in Munchen204
IT consulting companies in Dusseldorf136
IT consulting companies in Munich126
IT consulting companies in Koln110
IT consulting companies in Stuttgart99

How this list was built

Source
The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion
Companies whose own business descriptions match “IT consulting companies”, with match quality audited by blind human judging, and headquartered in Germany.
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
Contact records re-verify on a rolling cadence; 384 contacts on this list were re-verified in the last 30 days.
Refresh
Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many IT consulting companies are in the directory?

The directory contains 5,002 IT consulting companies based in Germany as of August 2026.

How can I find contacts at IT consulting companies?

You can use this directory to review 101,012 contacts and 40,350 email addresses associated with IT consulting companies based in Germany.

Which city has the most IT consulting companies on the list?

Berlin is the single most-represented city among the IT consulting companies on the list.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.

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