Company lists · Data refreshed November 2026

Top 25 Redundant systems integration contractors based in Germany

RevenueBase identified 66 company matches for redundant systems integration contractors associated with Germany as of November 2026 and tracks 5,859 professional contacts across them, including 3,472 with verified work emails. Berlin is the largest hub.

This list covers company matches for redundant systems integration contractors 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 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
66Companies
5,859Contacts tracked
3,472Verified emails
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The 25 largest redundant systems integration contractors based in Germany

Ranked by team size
Top 25 of 66 company matches for redundant systems integration contractors based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchWiesbaden, GermanyHQ recorded Nov 5, 20261,001-5,0002,686 contacts →

Exact match

“SVA is one of the leading system integrators in Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMilan, GermanyHQ recorded Nov 5, 20261,001-5,0001,396 contacts →

Exact match

“We help our customers to choose the most suitable solutions for the characteristics of their business, to develop the traditional communication technologies they already have in…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchDietzenbach, GermanyHQ recorded Nov 5, 20261,001-5,000628 contacts →

Exact match

“Controlware is one of the leading independent system integrators and managed service providers in Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchHamburg, GermanyHQ recorded Nov 5, 2026201-500210 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchCologne, GermanyHQ recorded Nov 5, 202651-200103 contacts →

Exact match

“Die Telonic GmbH mit Sitz in Köln zählt zu den führenden, unabhängigen IT-Systemhäusern Deutschlands.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchDreieich, GermanyHQ recorded Nov 5, 2026201-50096 contacts →

Exact match

“Wenn das Internet eine Stadt wäre, bauen wir die Straßen.“ So beschreibt COO, Thomas Klein, das, was die Pan Dacom Networking AG (aus)macht.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchKarlsruhe, GermanyHQ recorded Nov 5, 202651-20067 contacts →

Exact match

“Sie suchen ein Systemhaus zur Optimierung Ihrer IT-Infrastruktur Dann sind Sie bei uns genau richtig Wir sorgen für ein überschaubares und sicheres Netzwerkmanagement und helfen…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLandshut, GermanyHQ recorded Nov 5, 202651-20064 contacts →

Exact match

“Die abel & käufl Mobilfunkhandels GmbH mit Hauptsitz in Landshut gehört seit 30 Jahren zu den führenden Anbietern professioneller Kommunikationstechnik.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMunich, GermanyHQ recorded Nov 5, 202651-20053 contacts →

Exact match

“LivingData plant, realisiert und betreut seit 1997 als bayernweit führendes Systemhaus maßgeschneiderte IT-Lösungen für Kommunen und Landkreise.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchSchwentinental, GermanyHQ recorded Nov 5, 2026201-50052 contacts →

Exact match

“Die DIERCK GROUP ist mit über 260 MitarbeiterInnen und über 140 Jahren Unternehmensgeschichte ein führendes Systemhaus für Informations- und Kommunikationstechnologie.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchHanover, GermanyHQ recorded Nov 5, 202651-20051 contacts →

Exact match

“Die comNET GmbH ist ein inhabergeführtes IT-Systemhaus mit Hauptsitz in Hannover und Niederlassungen in Hamburg, Bremen, Braunschweig, Starnberg und Hilden.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchWörthsee, GermanyHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“NAVUM GmbH is a System Integration Partner for Datacenter Infrastructure.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchTroisdorf, GermanyHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Die anykey GmbH ist ein gegründetes IT-Systemhaus mit traditionell starkem Dienstleistungsfokus.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSankt Augustin, GermanyHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Wir sind bundesweiter IT-Dienstleister für Systemintegration aus dem Raum Köln/Bonn.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchWeilheim In Oberbayern, GermanyHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“As a professional systems integrator and managed service provider, we implement coordinated solutions in the areas of networks, IT services and security.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchGauting, GermanyHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Konzeption, Aufbau, Betrieb und Optimierung moderner IT-Infrastrukturen Die dignum GmbH (gegründet 2003) lebt von einer langjährigen, partnerschaftlichen & vertrauensvollen…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMülheim An Der Ruhr, GermanyHQ recorded Nov 5, 202651-20014 contacts →

Exact match

“Individuelle Sicherheitslösungen setzen Kompetenz, Professionalität und ein Netzwerk an zuverlässigen und innovativen Partnern voraus.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchBerlin, GermanyHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“commehr GmbH is a rapidly growing Berlin-based IT systems integrator.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchHagen, GermanyHQ recorded Nov 5, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchKleinmachnow, GermanyHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Systemintegrator für die Lösung anspruchsvoller und unternehmenskritischer IT-Anforderungen Die NETFOX AG ist ein mittelständisches Unternehmen mit Hauptsitz in…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchHamburg, GermanyHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“BMAnetworks GmbH ist als Systemintegrator auf IT-Networking, Security- und ADC-Projekte spezialisiert und wurde 2007 gegründet.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchBerlin, GermanyHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Wir sind als Systemhaus seit über 30 Jahren am Kommunikationsmarkt erfolgreich tätig.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchBerlin Adlershof, GermanyHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Die FirstStep communications GmbH ist ein Systemhaus in Berlin das ganzheitliche Lösungen in den Bereichen IT, Telekommunikation, IT-Security und Cloud Services anbietet.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchWiesbaden, GermanyHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Wann immer es um komplexe Versorgungssystem, außergewöhnliche Lichtanlage, anspruchsvolle Sicherheitsprogramme oder aufwändige Kommunikationsvernetzungen geht, ist EPL der…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchWetzlar, GermanyHQ recorded Nov 5, 202611-506 contacts →

Exact match

“LogByte ist ein Systemhaus für den Betrieb und die Verantwortung geschäftskritischer IT-Systeme.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 66 redundant systems integration contractors based in Germany

See the full list, filter by size, metro and specialty, and access 3,472 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Redundant systems integration contractors based in Germany at a glance

As of Nov 5, 2026
59.3%Verified-email coverage
88.8Average contacts per company
11-50Median size (employees)
12.1%Largest-city concentration · Berlin
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
26
51-200
10
201-500
3
1,001-5,000
3

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 66 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 “redundant systems integration contractors” 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 3,472 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 5, 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.

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 “redundant systems integration contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many redundant systems integration contractors are there based in Germany?

RevenueBase identified 66 company matches for redundant systems integration contractors 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?

SVA System Vertrieb Alexander Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most redundant systems integration contractors?

Berlin leads with 8 company records, followed by Hamburg (4) and Dresden (2).

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 3,472 professional contacts with verified work emails tracked across these 66 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 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.