Company lists · Data refreshed September 2026

Top 25 Data center infrastructure providers based in Germany

RevenueBase identified 320 data center infrastructure providers headquartered in Germany as of September 2026 and tracks 5,717 professional contacts across them, including 1,729 with verified work emails. Berlin is the largest hub.

This list covers data center infrastructure providers 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
320Companies
5,717Contacts tracked
1,729Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest data center infrastructure providers based in Germany

Ranked by team size
Top 25 of 320 data center infrastructure providers based in Germany, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to data center infrastructure providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBielefeld, GermanyHQ checked Sep 19, 2026201-500289 contacts →

Indirect evidence

“Who is OEDIV?”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceStraubenhardt, GermanyHQ checked Sep 19, 20265,001-10,000215 contacts →

Indirect evidence

“At nVent, we believe that safer systems ensure a more secure world.”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceHamburg, GermanyHQ checked Sep 19, 2026201-500191 contacts →

Partial evidence

“avodaq AG is one of the leading German providers of modern IT infrastructure for multinational companies and service providers.”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceEttlingen, GermanyHQ checked Sep 19, 2026201-500176 contacts →

Indirect evidence

“NetPlans ist ein global agierender Managed Service Provider mit über 400 IT Experten, der sich auf innovative Cloud-Lösungen samt eigener Business Cloud in Deutschland…”

Source: RevenueBase Database · checked Sep 19, 2026
5Strong evidenceWallmenroth, GermanyHQ checked Sep 19, 2026201-500128 contacts →

Strong evidence

“The Data Center Group combines the full competence for implementing high available, secure and cost-effective IT infrastructures under one roof.”

Source: RevenueBase Database · checked Sep 19, 2026
6Strong evidenceGunzenhausen, GermanyHQ checked Sep 19, 2026201-500125 contacts →

Strong evidence

“Hetzner is a professional web hosting provider and experienced data center operator.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceWiesbaden, GermanyHQ checked Sep 19, 2026201-500118 contacts →

Indirect evidence

“Innovating with passion since 1985.”

Source: RevenueBase Database · checked Sep 19, 2026
8Strong evidenceKöln, GermanyHQ checked Sep 19, 202651-20093 contacts →

Strong evidence

“Xantaro specializes in technologies, software and services for Carriers, ISPs, Hosting and Cloud Providers as well as for Operators of Data Centres and Campus Networks.”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceKarlsruhe, GermanyHQ checked Sep 19, 202651-20089 contacts →

Indirect evidence

“TelemaxX betreibt vier Hochsicherheits-Rechenzentren in Karlsruhe und bietet maßgeschneiderte Lösungen in den Bereichen #Rechenzentrumsflächen,#Housing und Managed Services.”

Source: RevenueBase Database · checked Sep 19, 2026
10Strong evidenceFrankfurt Am Main, GermanyHQ checked Sep 19, 202651-20083 contacts →

Strong evidence

“TTSP HWP is a consulting and planning firm that designs sustainable and smart data centres for local and international clients.”

Source: RevenueBase Database · checked Sep 19, 2026
11Strong evidenceFrankfurt Am Main, GermanyHQ checked Sep 19, 202651-20080 contacts →

Strong evidence

“At maincubes, we are shaping the data centres of the future for cloud and AI providers as well as public sector organizations.”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceHofkirchen, GermanyHQ checked Sep 19, 202651-20080 contacts →

Indirect evidence

“Born in 2023, synaforce emerged from a group of highly specialized, regional providers (some of them more than 20 years in Business already) with extensive experience in…”

Source: RevenueBase Database · checked Sep 19, 2026
13Partial evidenceBerlin, GermanyHQ checked Sep 19, 202651-20071 contacts →

Partial evidence

“We are creating a future-proof digital infrastructure from Europe, for Europe: high-performance, security-compliant and sustainable.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceLudwigshafen, GermanyHQ checked Sep 19, 202651-20050 contacts →

Indirect evidence

“Warum PFALZKOM?”

Source: RevenueBase Database · checked Sep 19, 2026
15Strong evidenceFrankfurt Am Main, GermanyHQ checked Sep 19, 202651-20048 contacts →

Strong evidence

“At firstcolo, we position ourselves at a professional B2B data centre operator with a focus on high availability, secure IT technology and services in the area of IT outsourcing…”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceKaiserslautern, GermanyHQ checked Sep 19, 202651-20047 contacts →

Indirect evidence

“Aus dem IT-Bereich der Stadtwerke Kaiserslautern hat sich vor einigen Jahren die DEMANDO GmbH zu einem eigenständigen Unternehmen entwickelt.”

Source: RevenueBase Database · checked Sep 19, 2026
17Partial evidenceKarlsruhe, GermanyHQ checked Sep 19, 202651-20044 contacts →

Partial evidence

“IT infrastructure services by SIM-Networks: Your Goals, our Tech SIM-Networks offers business-oriented IT infrastructure services based on modern cloud platforms & traditional…”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceDortmund, GermanyHQ checked Sep 19, 202651-20040 contacts →

Indirect evidence

“DOKOM21 ist ein regionaler Telekommunikationsdienstleister mit Sitz in Dortmund.”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceHamburg, GermanyHQ checked Sep 19, 202651-20036 contacts →

Indirect evidence

“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: RevenueBase Database · checked Sep 19, 2026
20Strong evidenceBöblingen, GermanyHQ checked Sep 19, 202651-20035 contacts →

Strong evidence

“ABOUT AtlasEdge AtlasEdge designs, builds and operates highly secure, scalable data centres across 14 strategic locations in Europe.”

Source: RevenueBase Database · checked Sep 19, 2026
21Strong evidenceSankt Augustin, GermanyHQ checked Sep 19, 202651-20035 contacts →

Strong evidence

“Prior1 at a Glance: Prior1 GmbH is a leading company in the data center industry, specializing in the planning, construction, equipment, and operation of data centers and server…”

Source: RevenueBase Database · checked Sep 19, 2026
22Indirect evidenceBerlin, GermanyHQ checked Sep 19, 202651-20033 contacts →

Indirect evidence

“Als technisches Beratungshaus für Datacenter und Cloud befasst sich etomer seit 2002 mit den besonderen Anforderungen von verteilten Infrastrukturen produktionskritischer und…”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceFürth, GermanyHQ checked Sep 19, 202611-5032 contacts →

Indirect evidence

“Firmenprofil Impressum: Über HOB: Gegründet wurde das Unternehmen HOB 1964 von Horst Brandstätter.”

Source: RevenueBase Database · checked Sep 19, 2026
24Indirect evidenceSaarlouis, GermanyHQ checked Sep 19, 2026201-50031 contacts →

Indirect evidence

“Seit der Gründung 2007 hat die inexio Informationstechnologie und Telekommunikation KGaA eine eigene Telekommunikations-Infrastruktur mit mehr als 2.500 Kilometern modernstem…”

Source: RevenueBase Database · checked Sep 19, 2026
25Indirect evidenceStuttgart, GermanyHQ checked Sep 19, 202651-20031 contacts →

Indirect evidence

“In der heutigen Geschäftswelt ist eine performante und sichere IT-Infrastruktur das Fundament für Ihren Geschäftserfolg.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 320 data center infrastructure providers based in Germany

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,729 reachable decision-makers.

Free signup · no credit card

View the full list →

Data center infrastructure providers based in Germany at a glance

As of Sep 19, 2026
30.2%Verified-email coverage
17.9Average contacts per company
11-50Median size (employees)
5.6%Largest-city concentration · Berlin
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
120
11-50
129
51-200
49
201-500
12
1,001-5,000
5
5,001-10,000
2
10001+
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 320 companies.

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 data center infrastructure providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Germany whose own description of what they do matches “data center infrastructure providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names data center infrastructure providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among data center infrastructure providers, 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 its RevenueBase Smart Search 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, 1,729 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 19, 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names data center infrastructure providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many data center infrastructure providers are there based in Germany?

RevenueBase identified 320 data center infrastructure providers 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?

Oediv Oetker Daten- UND Informationsverarbeitung KG, headquartered in Bielefeld, tops this list with the largest team on record.

Which city has the most data center infrastructure providers?

Berlin leads with 18 headquartered companies, followed by Frankfurt Am Main (17) and Hamburg (17).

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 1,729 verified decision-maker contacts tracked across these 320 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 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 320 data center infrastructure 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 Smart Search, 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.