Company lists · Data refreshed September 2026

Top 25 Private cloud operations companies based in Germany

RevenueBase identified 65 private cloud operations companies headquartered in Germany as of September 2026 and tracks 438 professional contacts across them, including 195 with verified work emails and 4 with mobile numbers. Hamburg is the largest hub.

This list covers private cloud operations companies headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
65Companies
438Contacts tracked
195Verified emails
4Mobile numbers
Explore all 65 companies → Free signup · no credit card · 500 free credits

The 25 largest private cloud operations companies based in Germany

Ranked by team size
Top 25 of 65 private cloud operations companies based in Germany, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names private cloud operations companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
X-Ion GmbhIndirect evidence
Hamburg, GermanyHQ checked Sep 5, 202651-20036

“Gegründet 2009 aus dem Bestreben eines absoluten Technik-Begeisterten (unserem Obernerd) Lösungen für vermeintlich unlösbare Themen zu finden und viel Engagement und Willen hat…”

Source: company website · checked Sep 5, 2026
2
CT Cloud DesignPartial evidence
Bissendorf, GermanyHQ checked Sep 5, 202611-5027

“Die Mitarbeitenden der CT Cloud Design GmbH & Co.”

Source: company website · checked Sep 5, 2026
3
LumaservIndirect evidence
Koblenz, GermanyHQ checked Sep 5, 202611-5023

“LUMASERV Systems is an it und services company based out of Universitätsstraße 3, Koblenz, Rheinland-Pfalz, Germany.”

Source: company website · checked Sep 5, 2026
4
CloudastroIndirect evidence
Munich, GermanyHQ checked Sep 5, 202611-5021

“CloudAstro – Wir übernehmen, wenn andere nur beraten.”

Source: company website · checked Sep 5, 2026
5Berlin, GermanyHQ checked Sep 5, 202611-5020

“Das Meta is a German Cloud Architecture company with 18+ years of expertise in launching and leveraging the power of the cloud.”

Source: company website · checked Sep 5, 2026
6Ense, GermanyHQ checked Sep 5, 202651-20020

“Wir vereinen IT-Welten.”

Source: company website · checked Sep 5, 2026
7Wolfsburg, GermanyHQ checked Sep 5, 202611-5019

“Wir realisieren Cloud-Projekte – mit den richtigen Skills zur richtigen Zeit.”

Source: company website · checked Sep 5, 2026
8
Baycix GmbhIndirect evidence
Landshut, GermanyHQ checked Sep 5, 202611-5017

“The BayCIX GmbH is a custom hosting provider.”

Source: company website · checked Sep 5, 2026
9
Visionapp AGStrong evidence
Eschborn, GermanyHQ checked Sep 5, 202651-20014

“visionapp is a leading provider of a premium public and private cloud management and services aggregation platform leveraging a highly virtualized automation software addressing…”

Source: company website · checked Sep 5, 2026
10
Dokumenta AGIndirect evidence
Hamburg, GermanyHQ checked Sep 5, 202611-5013

“Die DOKUMENTA AG ist ein inhabergeführter Managed Services Provider mit eigenem Rechenzentrum am Standort Hamburg-Langenhorn.”

Source: company website · checked Sep 5, 2026
11
Partimus GmbhIndirect evidence
Limburg, GermanyHQ checked Sep 5, 202611-5012

“partimus liefert das Know-how und die komplette Bandbreite an professionellen Services für eine innovative und optimierte IT-Infrastruktur.”

Source: company website · checked Sep 5, 2026
12
Jerocom GmbhIndirect evidence
Solingen, GermanyHQ checked Sep 5, 202611-5010

“16 years of experience, 3 locations, 20+ experts - Jerocom GmbH is a reliable partner for specialized IT services.”

Source: company website · checked Sep 5, 2026
13
CC Cloud GmbhPartial evidence
Solingen, GermanyHQ checked Sep 5, 202611-509

“Die cc cloud GmbH ist eine hundertprozentige Tochter der codecentric AG.”

Source: company website · checked Sep 5, 2026
14Ulm, GermanyHQ checked Sep 5, 202651-2008

“Seit Dezember 2021 ist die scanplus GmbH eine hundertprozentige Tochtergesellschaft der q.beyond AG.”

Source: company website · checked Sep 5, 2026
15
Rossy ITIndirect evidence
Rosenheim, GermanyHQ checked Sep 5, 202611-508

“Herzlich willkommen bei ROSSY IT.”

Source: company website · checked Sep 5, 2026
16
RatiokontaktPartial evidence
Bamberg, GermanyHQ checked Sep 5, 202611-508

“ratiokontakt provides advanced and reliable Managed IT-Hosting, Data Center Services and Cloud solutions.”

Source: company website · checked Sep 5, 2026
17
Cloudopserve GmbhPartial evidence
Coburg, GermanyHQ checked Sep 5, 202611-507

“cloudopserve - Dein erfahrener Managed Cloud Dienstleister WER WIR SIND Wir sind ein Zusammenschluss von Spezialisten aus der IT-Branche und bringen zwei Jahrzehnte Erfahrung aus…”

Source: company website · checked Sep 5, 2026
18
Vegard IT GmbhIndirect evidence
Hösbach, GermanyHQ checked Sep 5, 20261-107

“We are Vegard IT, an IT consultancy specializing in mission-critical IT systems.”

Source: company website · checked Sep 5, 2026
19
teuto.netIndirect evidence
Bielefeld, GermanyHQ checked Sep 5, 202611-507

“Teuto.net is a professional managed hosting and experienced service provider that leads through innovation.”

Source: company website · checked Sep 5, 2026
20
Onecorp GmbhIndirect evidence
Neckargemünd, GermanyHQ checked Sep 5, 202611-506

“Zuverlässige IT, die Ihr Unternehmen voranbringt.”

Source: company website · checked Sep 5, 2026
21
United Hoster GmbhPartial evidence
Stuttgart, GermanyHQ checked Sep 5, 202611-506

“united hoster ist der Cloud-Partner für kleine und mittelständische Unternehmen, die ihre IT einfach, sicher und zuverlässig betreiben möchten.”

Source: company website · checked Sep 5, 2026
22
Hundertserver GmbhPartial evidence
Berlin, GermanyHQ checked Sep 5, 20261-106

“Die Hundertserver GmbH ist ein innovativer und agiler Provider für Cloud-Services.”

Source: company website · checked Sep 5, 2026
23
Samecon Gmbh & Co. KGPartial evidence
Eschborn, GermanyHQ checked Sep 5, 202611-505

“Wir können Cloud!”

Source: company website · checked Sep 5, 2026
24
DatajobIndirect evidence
Schmidgaden, GermanyHQ checked Sep 5, 202611-505

“Our spirit Our DATAJOB team is united by the incentive to never stand still.”

Source: company website · checked Sep 5, 2026
25
Conyu It&workspaces GmbhIndirect evidence
Pinneberg, GermanyHQ checked Sep 5, 20261-104

“Wer Wert auf Qualität legt, ist bei uns richtig.”

Source: company website · checked Sep 5, 2026

Showing 25 of 65 private cloud operations companies based in Germany

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Private cloud operations companies based in Germany at a glance

As of Sep 5, 2026
11-50Median size (employees)
HamburgLargest hub · 6 HQs
4Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
30
11-50
29
51-200
6

Verified emails by last verification

0–30
180
31–60
15
61–90
0
90–180
0
180+
0

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among private cloud operations companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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
Companies headquartered in Germany whose own description of what they do matches “private cloud operations companies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among private cloud operations companies, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 195 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many private cloud operations companies are there based in Germany?

RevenueBase identified 65 private cloud operations companies headquartered in Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

X-Ion Gmbh, headquartered in Hamburg, tops this list with the largest team on record.

Which city has the most private cloud operations companies?

Hamburg leads with 6 headquartered companies, followed by Berlin (4) and Frankfurt Am Main (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 195 verified decision-maker contacts tracked across these 65 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.