Company lists · Data refreshed September 2026

Top 25 IT operations outsourcing companies based in Germany

RevenueBase identified 103 company matches for IT operations outsourcing companies associated with Germany as of September 2026 and tracks 1,997 professional contacts across them, including 388 with verified work emails. Berlin is the largest hub.

This list covers company matches for IT operations outsourcing companies 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 28, 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 28, 2026 How this list was built
103Companies
1,997Contacts tracked
388Verified emails
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The 25 largest IT operations outsourcing companies based in Germany

Ranked by team size
Top 25 of 103 company matches for IT operations outsourcing companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNuremberg, GermanyHQ recorded Sep 28, 20265,001-10,000359 contacts →

Exact match

“The SELLBYTEL Group is one of the worldwide leading outsourcing specialists and part of Webhelp.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchHochheim Am Main, GermanyHQ recorded Sep 28, 2026201-50097 contacts →

Exact match

“Technogroup is the market leader for third-party maintenance (TPM) in data centres in Germany, Austria and Switzerland and, as a member of the Evernex Group, is the market leader…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchMunich, GermanyHQ recorded Sep 28, 202651-20090 contacts →

Exact match

“K&C (Krusche & Company) is a German-based IT Outsourcing partner for AI-driven software delivery and AI enablement.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchOberhausen, GermanyHQ recorded Sep 28, 2026501-1,00056 contacts →

Exact match

“Gegründet um anders zu sein.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchKiefersfelden, GermanyHQ recorded Sep 28, 202651-20050 contacts →

Exact match

“IT services itelio GmbH supports you in designing, integrating, operating, and optimizing your IT landscape.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchEmsdetten, GermanyHQ recorded Sep 28, 202651-20041 contacts →

Exact match

“Wir von microPLAN verstehen uns als kompetenter Lösungsanbieter in allen Fragen der IT.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchStuttgart, GermanyHQ recorded Sep 28, 202651-20032 contacts →

Exact match

“Glöckle direct GmbH is an directmaketing and services company based out of 86 Daimlerstrasse, Stuttgart, Baden-Wurttemberg, Germany.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchGöppingen, GermanyHQ recorded Sep 28, 202611-5030 contacts →

Exact match

“IT für DICH gemacht!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchHolzgerlingen, GermanyHQ recorded Sep 28, 202651-20023 contacts →

Exact match

“IT-Landschaften werden komplexer, Anforderungen steigen und Ressourcen sind begrenzt.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchMunich, GermanyHQ recorded Sep 28, 202651-20023 contacts →

Exact match

“Worauf legen Sie bei Ihrem IT-Dienstleister den größten Wert Kosteneffizienz, Verlässlichkeit Ihrer Systeme oder eine verständliche Beratung Wir sind der Meinung, alle Bereiche…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchMunich, GermanyHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“bbv-Computerdienst GmbH is an information technology and services company based out of Germany.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchBerlin, GermanyHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“We provide IT oursourcing for our clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchLangen, GermanyHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“No matter the branch you work in: An efficiently functioning corporate communication is the key for your business success.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchSankt Augustin, GermanyHQ recorded Sep 28, 20261-1016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchMagdeburg, GermanyHQ recorded Sep 28, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchBielefeld, GermanyHQ recorded Sep 28, 202611-508 contacts →

Exact match

“Übertragen Sie Ihre Dienstleistungsprozesse an uns und gewinnen Sie so neue Ressourcen für Ihr Kerngeschäft.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchOberderdingen, GermanyHQ recorded Sep 28, 202611-507 contacts →

Exact match

“Die Aries Solution GmbH ist auf die IT Systembetreuung von Unternehmen aller Industrien und Unternehmensgrößen spezialisiert.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchErlensee, GermanyHQ recorded Sep 28, 202651-2006 contacts →

Exact match

“Anyone who decides to outsource processes needs a reliable partner who can be relied on in every respect.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchItzehoe, GermanyHQ recorded Sep 28, 202611-506 contacts →

Exact match

“Mein Name ist Benjamin Ehlers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchMunich, GermanyHQ recorded Sep 28, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchMittenwalde, GermanyHQ recorded Sep 28, 202611-506 contacts →

Exact match

“Leveraging best-in-class people, processes, and technologies, DevHired Inc.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchFlensburg, GermanyHQ recorded Sep 28, 202651-2005 contacts →

Exact match

“Die Contevis GmbH gehört zur Topp Holdings Gruppe mit Sitz in Bremen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchBerlin, GermanyHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Gute IT ist die, von der man nichts sieht – Die einfach im Hintergrund funktioniert und sich nicht aufdrängt.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchHamburg, GermanyHQ recorded Sep 28, 20261-105 contacts →

Exact match

“amendos gmbh is a consulting company with expertise in IT Outsourcing and IT Service Management.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchMünster, GermanyHQ recorded Sep 28, 20261-104 contacts →

Exact match

“IT Outsourcing, IT Service Management, Projektmanagement, RFP, RFI, IT Konsolidierung, Interkulturelles Projektmanagement”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 103 IT operations outsourcing companies based in Germany

See the full list, filter by size, metro and specialty, and access 388 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT operations outsourcing companies based in Germany at a glance

As of Sep 28, 2026
19.4%Verified-email coverage
19.4Average contacts per company
1-10Median size (employees)
5.8%Largest-city concentration · Berlin
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
54
11-50
27
51-200
14
201-500
2
501-1,000
2
1,001-5,000
1
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 103 companies.

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 “IT operations outsourcing companies” 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 388 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 28, 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.

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 “IT operations outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT operations outsourcing companies are there based in Germany?

RevenueBase identified 103 company matches for IT operations outsourcing companies 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?

Sellbytel Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most IT operations outsourcing companies?

Berlin leads with 6 company records, followed by Hamburg (5) and Munich (5).

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 388 professional contacts with verified work emails tracked across these 103 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 28, 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.