Company lists · Data refreshed November 2026

Top 25 System administration providers based in Germany

RevenueBase identified 400 company matches for system administration providers associated with Germany as of November 2026 and tracks 1,839 professional contacts across them, including 760 with verified work emails. Berlin is the largest hub.

This list covers company matches for system administration providers 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 November 6, 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 Nov 6, 2026 How this list was built
400Companies
1,839Contacts tracked
760Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest system administration providers based in Germany

Ranked by team size
Top 25 of 400 company matches for system administration providers based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBerlin, GermanyHQ recorded Nov 6, 2026201-500196 contacts →

Exact match

“Since Mahr EDV has been synonymous with reliable IT support, excellent service, and the highest customer satisfaction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchStuttgart, GermanyHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“Rahmenverträge-Dienstleistung, ANÜ (Arbeitnehmerüberlassung), Remotewartungen, Antiviruslösungen, MS-Patchrollouts, Administratoren, Dienstleister Bereich Tivoli Storage Manager…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNeuss, GermanyHQ recorded Nov 6, 2026201-50061 contacts →

Exact match

“We are your experienced partner for the areas of IT, EDP, Commercial Hotline, First, Second and Third Level Support, Managed Services, etc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEmsdetten, GermanyHQ recorded Nov 6, 202651-20046 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDillingen An Der Donau, GermanyHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Mit durchdachten IT-Lösungen und verlässlicher Betreuung schaffen wir Strukturen, die funktionieren – heute und morgen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHolzgerlingen, GermanyHQ recorded Nov 6, 202651-20027 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHallstadt, GermanyHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Dein Unternehmen wird digitaler und die Anforderung an die IT immer komplexer?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchUelzen, GermanyHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Gemeinsame Kommunale Anstalt IT-Verbund Uelzen is a management consulting company based out of 4 Taubenstr, Uelzen, Lüneburger Heide, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMunich, GermanyHQ recorded Nov 6, 202611-5021 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Wir sind immer auf der Suche nach dynamischen und engagierten Mitarbeitern - Jetzt Stellenangebote entdecken: Seit 1993 sind wir in Hamburg Lösungsfinder und persönlicher…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKarlsruhe, GermanyHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“InterConnect ist Ihr IT-Dienstleister aus Karlsruhe - und Experte für IT-Infrastruktur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSaarbrücken, GermanyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“KFK GmbH - Your IT partner in Southwest Germany IT from human to human is our motto.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPotsdam, GermanyHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Wir sind ein unabhängiger IT-Dienstleister mit Sitz in Potsdam.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSankt Augustin, GermanyHQ recorded Nov 6, 20261-1014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMunich, GermanyHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“netcos GmbH - Ihr Managed Services IT-Dienstleister Als IT-Dienstleister sorgen wir dafür, dass unsere Kunden ihre IT störungsfrei und sicher nutzen können.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOberhausen, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Ritter Technologie GmbH - Ihr zertifizierter Partner für Professionelles IT-Management Wir sind Ihr vollumfänglicher Technologie-Partner in der sich zunehmend schnell…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMühlhausen, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Mit unseren IT-Experten arbeiten Ihre Server, Netzwerke, Geräte und Softwareprogramme immer einwandfrei und höchst zuverlässig.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBraunschweig, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMonheim, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“IT muss laufen – zuverlässig, sicher und ohne Kopfzerbrechen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Die SHC Netzwerktechnik GmbH ist ein mittelständischer IT-Dienstleister mit einer 27 jährigen Erfahrung in Bereichen IT-Management, IT-Sicherheit, IT-Infrastruktur und IT-Service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMarburg, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Eifert Datensysteme is an information technology and services company based out of 8 Auf der Appeling, Marburg, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHamburg, GermanyHQ recorded Nov 6, 2026501-1,00012 contacts →

Exact match

“CONVOTIS ist ein IT-Systemhaus mit dem Schwerpunkt der 2nd Level und Infrastruktur-Administration und Systementwicklung für mittelständische Unternehmen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLeipzig, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Als Ihr verlässlicher IT-Partner kümmern wir uns um alle Belange Ihrer Unternehmens-IT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHeubach, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Ihr starker Partner für IT-Services in Baden-Württemberg!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCologne, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Wir bieten Ihnen von der Beratung und Konzeption über die Einrichtung und Administration bis hin zu Wartung und Support alle IT-Dienstleistungen unter einem Dach.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 400 system administration providers based in Germany

See the full list, filter by size, metro and specialty, and access 760 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

System administration providers based in Germany at a glance

As of Nov 6, 2026
41.3%Verified-email coverage
4.6Average contacts per company
1-10Median size (employees)
7.0%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
241
11-50
117
51-200
8
201-500
3
501-1,000
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 400 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 “system administration providers” 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 760 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 November 6, 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.

System administration providers 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 “system administration providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many system administration providers are there based in Germany?

RevenueBase identified 400 company matches for system administration providers associated with Germany as of November 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?

Mahr EDV Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most system administration providers?

Berlin leads with 28 company records, followed by Hamburg (16) and Munich (14).

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 760 professional contacts with verified work emails tracked across these 400 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 400 system administration providers based in Germany. Start with a free account, no credit card.

Download this list →

Related lists

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.