Company lists · Data refreshed September 2026

Top 25 Server colocation providers based in Germany

Name: Server colocation providers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 120 companies tracked

RevenueBase identified 120 server colocation providers headquartered in Germany as of September 2026 and tracks 1,258 professional contacts across them, including 406 with verified work emails. Frankfurt Am Main is the largest hub.

This list covers server colocation 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 22, 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 22, 2026 86% judged on-target in blind review

120Companies

1,258Contacts tracked

406Verified emails

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The 25 largest server colocation providers based in Germany

Ranked by team size

Top 25 of 120 server colocation providers based in Germany, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to server colocation 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Hetzner	Indirect evidence	Gunzenhausen, GermanyHQ checked Sep 22, 2026	201-500	125 contacts →
	Indirect evidence “Hetzner is a professional web hosting provider and experienced data center operator.” Source: RevenueBase Database · checked Sep 22, 2026
2	K&p Computer Service- UND Vertriebs-Gmbh	Indirect evidence	Wiesbaden, GermanyHQ checked Sep 22, 2026	201-500	118 contacts →
	Indirect evidence “Innovating with passion since 1985.” Source: RevenueBase Database · checked Sep 22, 2026
3	Telemaxx Telekommunikation Gmbh	Partial evidence	Karlsruhe, GermanyHQ checked Sep 22, 2026	51-200	89 contacts →
	Partial 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 22, 2026
4	Synaforce	Indirect evidence	Hofkirchen, GermanyHQ checked Sep 22, 2026	51-200	80 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 22, 2026
5	Pfalzkom Gmbh	Indirect evidence	Ludwigshafen, GermanyHQ checked Sep 22, 2026	51-200	50 contacts →
	Indirect evidence “Warum PFALZKOM?” Source: RevenueBase Database · checked Sep 22, 2026
6	Firstcolo	Partial evidence	Frankfurt Am Main, GermanyHQ checked Sep 22, 2026	51-200	48 contacts →
	Partial 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 22, 2026
7	Prior1 Gmbh	Partial evidence	Sankt Augustin, GermanyHQ checked Sep 22, 2026	51-200	35 contacts →
	Partial 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 22, 2026
8	Rockenstein AG	Partial evidence	Veitshöchheim, GermanyHQ checked Sep 22, 2026	51-200	29 contacts →
	Partial evidence “Optimale Kundenzufriedenheit durch kompetenten, zuverlässigen und individuellen Service - das ist unser Leitspruch!” Source: RevenueBase Database · checked Sep 22, 2026
9	Plus.Line AG	Partial evidence	Frankfurt Am Main, GermanyHQ checked Sep 22, 2026	51-200	21 contacts →
	Partial evidence “Managed Hosting / Cloud \| Network Services \| IT Outsourcing 100% Made in Germany Plus.line steht für den zuverlässigen Betrieb komplexer IT-Infrastrukturen in…” Source: RevenueBase Database · checked Sep 22, 2026
10	Grass-Merkur	Partial evidence	Hannover, GermanyHQ checked Sep 22, 2026	51-200	17 contacts →
	Partial evidence “aktuelle Themen finden Sie auch in unserem News-Blog Das Unternehmen GRASS-MERKUR unterstützt ihre Kunden seit vielen Jahren in den Geschäftsbereichen Data Center Services…” Source: RevenueBase Database · checked Sep 22, 2026
11	Nexspace Data Centers	Indirect evidence	Heidelberg, GermanyHQ checked Sep 22, 2026	11-50	17 contacts →
	Indirect evidence “nexspace data centers nexspace data centers betreibt hochsichere und nachhaltige Rechenzentren im deutschsprachigen Raum – mit Standorten in Heidelberg, Graz und bald auch…” Source: RevenueBase Database · checked Sep 22, 2026
12	Ennit Gmbh	Indirect evidence	Kiel, GermanyHQ checked Sep 22, 2026	51-200	16 contacts →
	Indirect evidence “Die ennit GmbH, bietet flexible, sichere IT-Dienstleistungen.” Source: RevenueBase Database · checked Sep 22, 2026
13	Derz Deutsche Rechenzentren Gmbh	Indirect evidence	Siegen, GermanyHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence “Wir stehen für smarten und sicheren IT-Betrieb.” Source: RevenueBase Database · checked Sep 22, 2026
14	Infoserve Gmbh	Partial evidence	Saarbrücken, GermanyHQ checked Sep 22, 2026	11-50	16 contacts →
	Partial evidence “1995 als saarländischer IT-Dienstleister gestartet, hat sich INFOSERVE GmbH zum überregionalen und innovativen IT-Systemhaus für sichere Cloud- und intelligente Web-Services…” Source: RevenueBase Database · checked Sep 22, 2026
15	Darz Gmbh	Indirect evidence	Darmstadt, GermanyHQ checked Sep 22, 2026	11-50	15 contacts →
	Indirect evidence “About DARZ DARZ is a digital evolution provider.” Source: RevenueBase Database · checked Sep 22, 2026
16	Tkrz Stadtwerke Gmbh	Indirect evidence	Emsdetten, GermanyHQ checked Sep 22, 2026	11-50	15 contacts →
	Indirect evidence “Die TKRZ Stadtwerke GmbH ist eine 100% Tochter der Stadtwerke Emsdetten GmbH.” Source: RevenueBase Database · checked Sep 22, 2026
17	Profihost	Indirect evidence	Laatzen, GermanyHQ checked Sep 22, 2026	51-200	15 contacts →
	Indirect evidence “Langjährige Erfahrung - gebündelt unter einem Dach Vom Unternehmenssitz am CeBIT-Standort Hannover aus bietet Profihost hochwertige Hosting-Dienstleistungen für Kunden aus 42…” Source: RevenueBase Database · checked Sep 22, 2026
18	Witcom Wiesbadener Informations- UND Telekommunikations Gmbh	Partial evidence	Wiesbaden, GermanyHQ checked Sep 22, 2026	11-50	12 contacts →
	Partial evidence “WITCOM erbringt Telekommunikations- und IT-Dienstleistungen für Geschäftskunden sowie für Carrier und Service Provider.” Source: RevenueBase Database · checked Sep 22, 2026
19	Partimus Gmbh	Partial evidence	Limburg, GermanyHQ checked Sep 22, 2026	11-50	12 contacts →
	Partial evidence “partimus liefert das Know-how und die komplette Bandbreite an professionellen Services für eine innovative und optimierte IT-Infrastruktur.” Source: RevenueBase Database · checked Sep 22, 2026
20	Wizard Computersysteme Gmbh	Indirect evidence	Bremervörde, GermanyHQ checked Sep 22, 2026	11-50	11 contacts →
	Indirect evidence “WIZARD Computersysteme GmbH - Ihr IT-Partner seit fast 40 Jahren!” Source: RevenueBase Database · checked Sep 22, 2026
21	Datar Gmbh	Indirect evidence	Rellingen, GermanyHQ checked Sep 22, 2026	1-10	11 contacts →
	Indirect evidence “dataR, ein zukunftsweisendes Rechenzentrum in Rellingen bei Hamburg, setzt neue Maßstäbe in Innovation und Effizienz.” Source: RevenueBase Database · checked Sep 22, 2026
22	Kamp Netzwerkdienste Gmbh	Indirect evidence	Oberhausen, GermanyHQ checked Sep 22, 2026	11-50	10 contacts →
	Indirect evidence “Herzlich willkommen bei KAMP.” Source: RevenueBase Database · checked Sep 22, 2026
23	IBH It-Service Gmbh	Partial evidence	Dresden, GermanyHQ checked Sep 22, 2026	51-200	10 contacts →
	Partial evidence “Die IBH IT-Service GmbH bietet ein breites Expertenwissen im Bereich IT-Infrastrukturen.” Source: RevenueBase Database · checked Sep 22, 2026
24	Becer Gmbh	Indirect evidence	Böblingen, GermanyHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect evidence “Die BECER GmbH steht für verlässliche Enterprise Connectivity, smarte Kommunikationslösungen und zukunftssichere Infrastruktur.” Source: RevenueBase Database · checked Sep 22, 2026
25	Myloc A Wiit Brand	Indirect evidence	Düsseldorf, GermanyHQ checked Sep 22, 2026	51-200	8 contacts →
	Indirect evidence “Herzlich Willkommen bei der myLoc managed IT AG!” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: server colocation providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names server colocation providers.
Partial evidence: Its own public description names part of server colocation providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name server colocation providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 120 server colocation providers based in Germany

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Server colocation providers based in Germany at a glance

As of Sep 22, 2026

32.3%Verified-email coverage

10.5Average contacts per company

11-50Median size (employees)

6.7%Largest-city concentration · Frankfurt Am Main

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 120 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 server colocation 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 “server colocation 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 server colocation 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 server colocation 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, 406 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 22, 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 server colocation 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 server colocation providers are there based in Germany?

RevenueBase identified 120 server colocation 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?

Hetzner, headquartered in Gunzenhausen, tops this list with the largest team on record.

Which city has the most server colocation providers?

Frankfurt Am Main leads with 8 headquartered companies, followed by Frankfurt (6) and Dusseldorf (5).

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 406 verified decision-maker contacts tracked across these 120 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 22, 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 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.