Company lists · Data refreshed September 2026

Top 25 IT managed service providers based in Germany

Name: IT managed service providers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 622 companies tracked

RevenueBase identified 622 IT managed service providers headquartered in Germany as of September 2026 and tracks 6,321 professional contacts across them, including 2,624 with verified work emails and 108 with mobile numbers. Berlin is the largest hub.

This list covers IT managed service 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 4, 2026 86% judged on-target in blind review

622Companies

6,321Contacts tracked

2,624Verified emails

108Mobile numbers

Unlock all 622 companies Free signup · no credit card · 500 free credits

The 25 largest IT managed service providers based in Germany

Ranked by team size

Top 25 of 622 IT managed service providers based in Germany, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT managed service providers: 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.
#	Company	Headquarters	Employees	Contacts
1	BitmarckStrong evidence	Essen, GermanyHQ checked Sep 4, 2026	1,001-5,000	780
	“As a managed service provider for the IT market of statutory health insurance, BITMARCK furthers digitalization of this sector as well as innovative solutions and services for its…” Source: company website · checked Sep 4, 2026
2	Noris Network AGStrong evidence	Nürnberg, GermanyHQ checked Sep 4, 2026	501-1,000	293
	“Abgestimmt auf die Bedürfnisse mittelständischer Unternehmen bietet die noris network AG Managed IT-Services bis hin zum IT-Outsourcing in den Bereichen Internet Service Providing…” Source: company website · checked Sep 4, 2026
3	Mahr EDV GmbhPartial evidence	Berlin, GermanyHQ checked Sep 4, 2026	201-500	187
	“Since Mahr EDV has been synonymous with reliable IT support, excellent service, and the highest customer satisfaction.” Source: company website · checked Sep 4, 2026
4	Netplans Cloud SolutionsStrong evidence	Ettlingen, GermanyHQ checked Sep 4, 2026	201-500	178
	“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: company website · checked Sep 4, 2026
5	PCO Gmbh & Co. KGPartial evidence	Osnabrück, GermanyHQ checked Sep 4, 2026	201-500	156
	“IT IST ALLES.” Source: company website · checked Sep 4, 2026
6	Telcat Multicom GmbhIndirect evidence	Salzgitter, GermanyHQ checked Sep 4, 2026	501-1,000	118
	“Unsere TELCAT Gruppe zählt nicht umsonst zu den größten ITK-Systemhäusern Deutschlands.” Source: company website · checked Sep 4, 2026
7	Adesso AS A Service GmbhIndirect evidence	Dortmund, GermanyHQ checked Sep 4, 2026	51-200	95
	“Operate the Future.” Source: company website · checked Sep 4, 2026
8	8com Gmbh & Co. KGPartial evidence	Neustadt An Der Weinstrasse, GermanyHQ checked Sep 4, 2026	51-200	78
	“8COM is a leading Managed Security Service Provider (MSSP).” Source: company website · checked Sep 4, 2026
9	Softline GmbhPartial evidence	Leipzig, GermanyHQ checked Sep 4, 2026	51-200	67
	“Softline is a full-service IT provider and trusted partner for companies of all sizes in all industries.” Source: company website · checked Sep 4, 2026
10	Bucs IT GmbhStrong evidence	Wuppertal, GermanyHQ checked Sep 4, 2026	51-200	66
	“Stark verwurzelt in Wuppertal haben wir es uns seit 1997 zum Auftrag gemacht, als Managed Service Provider exzellente IT-Dienstleistungen anzubieten.” Source: company website · checked Sep 4, 2026
11	Spacenet AGStrong evidence	Munchen, GermanyHQ checked Sep 4, 2026	51-200	65
	“Als Managed Security Service Provider aus München unterstützen wir Unternehmen darin, eine starke und resiliente IT aufzubauen, zu verwalten und weiterzuentwickeln.” Source: company website · checked Sep 4, 2026
12	T&a Systeme GmbhStrong evidence	Hattingen, GermanyHQ checked Sep 4, 2026	51-200	63
	“T&A SYSTEME GmbH - SD-WAN Spezialist und Managed Service Provider Wir realisieren IT-Infrastruktur-Projekte und IT-Services mit Technologien führender Hersteller.” Source: company website · checked Sep 4, 2026
13	Mispa Technologies GmbhStrong evidence	Langenfeld Rheinland, GermanyHQ checked Sep 4, 2026	51-200	63
	“We, mispa Technologies GmbH, a leading IT security and service provider, deliver consulting, design and managed services to help our customers get the most out of their IT…” Source: company website · checked Sep 4, 2026
14	Systema Datentechnik GmbhStrong evidence	Potsdam, GermanyHQ checked Sep 4, 2026	51-200	56
	“Systema Datentechnik ist ein führender IT-Dienstleister mit Spezialisierung auf IT-Service Management (ITSM), IT-Security und Managed Services.” Source: company website · checked Sep 4, 2026
15	Medialine SecurityIndirect evidence	Stuttgart, GermanyHQ checked Sep 4, 2026	51-200	51
	“Medialine Security – 360° Cyber Security Expertise Seit über 30 Jahren schützen wir Unternehmen vor Cyberbedrohungen.” Source: company website · checked Sep 4, 2026
16	CMS It-Consulting GmbhIndirect evidence	Neukeferloh, GermanyHQ checked Sep 4, 2026	51-200	50
	“Networks are the backbone of modern organizations.” Source: company website · checked Sep 4, 2026
17	PKN GmbhIndirect evidence	Berlin, GermanyHQ checked Sep 4, 2026	51-200	49
	“ü Mit über 30 Jahren Erfahrung stehen wir Unternehmen zur Seite, wenn es darum geht, Technologie zur echten Wertschöpfung zu machen, nicht zur Belastung.” Source: company website · checked Sep 4, 2026
18	Netuse AGIndirect evidence	Kiel, GermanyHQ checked Sep 4, 2026	51-200	44
	“Unsere Mission: NetUSE-Kunden sind sicher!” Source: company website · checked Sep 4, 2026
19	Reitzner AGPartial evidence	Dillingen An Der Donau, GermanyHQ checked Sep 4, 2026	51-200	37
	“Mit durchdachten IT-Lösungen und verlässlicher Betreuung schaffen wir Strukturen, die funktionieren – heute und morgen.” Source: company website · checked Sep 4, 2026
20	Cyberdyne IT GmbhPartial evidence	Koln, GermanyHQ checked Sep 4, 2026	11-50	33
	“Die CYBERDYNE IT GmbH ist ein dienstleistungsorientiertes IT-Systemhaus für mittelständische Unternehmen im Rheinland.” Source: company website · checked Sep 4, 2026
21	Keysolution IT GmbhIndirect evidence	Oftersheim, GermanyHQ checked Sep 4, 2026	51-200	32
	“Wir lieben und leben Informationstechnologie!” Source: company website · checked Sep 4, 2026
22	Circular Informationssysteme GmbhPartial evidence	Stuttgart, GermanyHQ checked Sep 4, 2026	51-200	31
	“In der heutigen Geschäftswelt ist eine performante und sichere IT-Infrastruktur das Fundament für Ihren Geschäftserfolg.” Source: company website · checked Sep 4, 2026
23	Systemhaus ULM GmbhPartial evidence	Neu-ulm, GermanyHQ checked Sep 4, 2026	51-200	30
	“Systemhaus Ulm GmbH - Ihrer kompetenter und sympathischer IT-Full-Service-Anbieter in Ulm, um Ulm und um Ulm herum.” Source: company website · checked Sep 4, 2026
24	NIC Systemhaus GmbhPartial evidence	Goppingen, GermanyHQ checked Sep 4, 2026	11-50	30
	“IT für DICH gemacht!” Source: company website · checked Sep 4, 2026
25	Sylphen Gmbh & Co. KGIndirect evidence	Giessen, GermanyHQ checked Sep 4, 2026	11-50	27
	“Sylphen GmbH & Co.” Source: company website · checked Sep 4, 2026

Showing 25 of 622 IT managed service providers based in Germany

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,624 reachable decision-makers.

Free signup · no credit card

See all 622 companies

IT managed service providers based in Germany at a glance

As of Sep 4, 2026

1-10Median size (employees)

BerlinLargest hub · 32 HQs

108Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

349

11-50

193

51-200

201-500

501-1,000

1,001-5,000

Verified emails by last verification

0–30

31–60

238

61–90

1,450

90–180

927

180+

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 IT managed service providers, 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 “IT managed service providers”. 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 IT managed service 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 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, 2,624 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 4, 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.

IT managed service providers by metro

IT managed service providers in Berlin32

Frequently asked

How many IT managed service providers are there based in Germany?

RevenueBase identified 622 IT managed service 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?

Bitmarck, headquartered in Essen, tops this list with the largest team on record.

Which city has the most IT managed service providers?

Berlin leads with 32 headquartered companies, followed by Hamburg (21) and Koln (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 2,624 verified decision-maker contacts tracked across these 622 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 4, 2026.

Ready to reach these companies? Verified emails and direct dials for all 622 IT managed service providers based in Germany. Start with a free account, no credit card.

Get the full list

Related lists

IT managed service providers by geography

Browse the directory

Browse: Companies home · All Germany lists · All IT managed service providers lists · New 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.