Company lists · Data refreshed September 2026

Top 25 Desktop support outsourcing companies based in Germany

RevenueBase identified 152 company matches for desktop support outsourcing companies associated with Germany as of September 2026 and tracks 1,374 professional contacts across them, including 250 with verified work emails. Berlin is the largest hub.

This list covers company matches for desktop support 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
152Companies
1,374Contacts tracked
250Verified emails
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The 25 largest desktop support outsourcing companies based in Germany

Ranked by team size
Top 25 of 152 company matches for desktop support 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 matchOstfildern, GermanyHQ recorded Sep 28, 2026201-50074 contacts →

Exact match

“Rundum-Services für Endgeräte und im Data Center.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchWalluf, GermanyHQ recorded Sep 28, 202651-20033 contacts →

Exact match

“Systemunterhalt, Systemsupport und IT Hardware-Wartung ITRIS GmbH Germany ist ein Unternehmen der schweizerischen ITRIS Gruppe, gegründet 1986 mit Hauptsitz in Spreitenbach (bei…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact 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
6Exact 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
7Exact matchBraunschweig, GermanyHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“Wir sind die IT-Helden für den Mittelstand.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchOttweiler, GermanyHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Custom tailored IT support and infrastructure services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchDüsseldorf, GermanyHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“We are focusing on FIVE topic areas.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchHallstadt, GermanyHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Unser Support besteht aus kompetenten und professionellen IT-Spezialisten, die für unsere Kunden zu den üblichen Geschäftszeiten immer telefonisch erreichbar sind.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact 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
12Exact matchGermering, GermanyHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Wir kümmern uns zuverlässig um Ihre IT-Umgebung und stellen mit unserem professionellen IT-Support sicher, dass Ihre IT-Systeme in Ihrem Unternehmen dauerhaft funktionieren.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchBad Homburg, GermanyHQ recorded Sep 28, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchMoorenweis, GermanyHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Wir sorgen für einen reibungslosen Ablauf in der Informationstechnologie.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchBonn, GermanyHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Von der One-Man Show zum Team HeiProTec Mein Name ist Alexander Heinrich und ich habe das Unternehmen „Heinrich Professional Technology“ 2013 gegründet.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchMannheim, GermanyHQ recorded Sep 28, 202611-503 contacts →

Exact match

“Wir begleiten unsere Kunden in die Zukunft der IT: Mit innovativen Technologien und erfahrenen Experten schaffen wir flexible Lösungen, die einfach funktionieren.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchBonn, GermanyHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Wir lösen Ihre Technikprobleme, klären Ihre Technikfragen und beschaffen Ihnen passende Computer und andere Hardware!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchHamburg, GermanyHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Seit 2007 bieten wir Ihnen umfangreichen Reparatur- und Vor-Ort-Service für Ihre Hardware- oder Software-Umgebung im Raum Hamburg an.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchCologne, GermanyHQ recorded Sep 28, 202611-502 contacts →

Exact match

“Seit über 20 Jahren hilft INFONET Computer Köln ihren Kunden vor Ort in Köln, Longerich, Frechen, Bonn, Leverkusen und Düsseldorf bei der Lösung aller Computer, Kommunikation- und…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchHanover, GermanyHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Do you need additional resources in your IT department on a permanent or temporary basis?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchFrankenthal (pfalz), GermanyHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Wir machen Ihr (Arbeits-)Leben leichter.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchHeinsberg, GermanyHQ recorded Sep 28, 202611-502 contacts →

Exact match

“Bist du unzufrieden mit deiner IT?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchHamburg, GermanyHQ recorded Sep 28, 202611-502 contacts →

Exact match

“Wir sind IT- Kümmerer aus Leib und Seele.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchDüsseldorf, GermanyHQ recorded Sep 28, 20261-102 contacts →

Exact match

“xpert.IT bietet Unternehmen schnellen sowie professionellen IT Service & PC Service rund um Ihre EDV.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchNeutraubling, GermanyHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Wir sind das Smart IT Team – Ihr IT Systemhaus aus Regensburg.”

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

Showing 25 of 152 desktop support outsourcing companies based in Germany

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Desktop support outsourcing companies based in Germany at a glance

As of Sep 28, 2026
18.2%Verified-email coverage
9.0Average contacts per company
1-10Median size (employees)
7.9%Largest-city concentration · Berlin
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
105
11-50
26
51-200
4
201-500
2
501-1,000
2
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 152 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 “desktop support 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 250 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 “desktop support outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many desktop support outsourcing companies are there based in Germany?

RevenueBase identified 152 company matches for desktop support 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 desktop support outsourcing companies?

Berlin leads with 12 company records, followed by Hamburg (8) and Munich (4).

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 250 professional contacts with verified work emails tracked across these 152 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.