Company lists · Data refreshed November 2026

Top 25 Data communication equipment & system suppliers based in Germany

RevenueBase identified 119 company matches for data communication equipment & system suppliers associated with Germany as of November 2026 and tracks 1,291 professional contacts across them, including 604 with verified work emails. Hamburg is the largest hub.

This list covers company matches for data communication equipment & system suppliers 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
119Companies
1,291Contacts tracked
604Verified emails
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The 25 largest data communication equipment & system suppliers based in Germany

Ranked by team size
Top 25 of 119 company matches for data communication equipment & system suppliers 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 matchFrankfurt, GermanyHQ recorded Nov 5, 20261,001-5,000448 contacts →

Exact match

“AXIANS is the corporate brand for network infrastrucutures and corporate communications of VINCI Energies, one of the leading European providers of energy and information…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchEllwangen (jagst), GermanyHQ recorded Nov 5, 2026201-500174 contacts →

Exact match

“Schnelles Internet für die Region #vernetzt - mit Highspeed in Verbindung bleiben Die NetCom BW GmbH mit Sitz in Ellwangen wurde 2014 gegründet und ist eine Konzerngesellschaft…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchMunich, GermanyHQ recorded Nov 5, 2026201-50092 contacts →

Exact match

“aconnic has emerged from the UET Group and its operating companies and brands including albis-elcon, SUCONI, Albis Engineering and Albis Technologies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchBielefeld, GermanyHQ recorded Nov 5, 2026201-50090 contacts →

Exact match

“Fast.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchBremen, GermanyHQ recorded Nov 5, 202611-5039 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchBodman, GermanyHQ recorded Nov 5, 202651-20032 contacts →

Exact match

“Als einer der führenden Hersteller von Systemlösungen im Bereich der Breitbandübertragung für Kabel, Satelliten- und Glasfaser-Infrastrukturen stehen wir von DELTA Electronics für…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchMaintal, GermanyHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Inter Data Systems GmbH ist ein seit 1972 auf Telekommunikation und IT spezialisiertes Technologieunternehmen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchHamburg, GermanyHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Reliable speed - stable connection.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchSchalksmühle, GermanyHQ recorded Nov 5, 202651-20011 contacts →

Exact match

“Rutenbeck has been developing and manufacturing communication technology products and systems for more than 70 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchAlfeld, GermanyHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Peter Jäckel Kommunikationssysteme GmbH is a company based in Alfeld (Leine), Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchKarlsfeld, GermanyHQ recorded Nov 5, 202651-20011 contacts →

Exact match

“FS ist ein professioneller Anbieter von Kommunikations- und Hochgeschwindigkeitsnetzwerk-Systemlösungen für Netzwerk, Rechenzentrums- und Telekommunikationskunden mit der Vision…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchHartmannsdorf, GermanyHQ recorded Nov 5, 2026201-50011 contacts →

Exact match

“albis-elcon supplies communication service providers (CSP) in the telecommunications industry with a comprehensive range of products and solutions for copper and fiber broadband…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchStuttgart, GermanyHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Comconic ist seit 1996 im liberalisierten Markt der ITK tätig und verfügt daher als Partner nahezu aller namhaften Anbieter von Sprach- & Datenkommunikation über eine große…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchHamburg, GermanyHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Willkommen bei der Z-Point Datentechnik GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchFürth, GermanyHQ recorded Nov 5, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchHirschberg An Der Bergstraße, GermanyHQ recorded Nov 5, 202611-507 contacts →

Exact match

“SKC GmbH – Zuverlässige Kommunikation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchWaltenhofen, GermanyHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Die SCALCOM bietet als spezialisierter Distributor – mit dem Schwerpunkt Netzwerkkomponenten – weit mehr als nur eine klassische Produktdistribution.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchBramsche, GermanyHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Bei Telekommunikation, Server- und Netzwerktechnik oder Hardware geht es um mehr als "schnell und billig".”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchUnna, GermanyHQ recorded Nov 5, 202611-505 contacts →

Exact match

“iv.sys GmbH – Your Partner for High-Quality Network & Fiber Optic Infrastructure We create connections: as a wholesaler, developer, and service provider in the field of copper and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchFrankfurt, GermanyHQ recorded Nov 5, 20261-105 contacts →

Exact match

“We are a communications company with over 5 years of experience in the IT sector, which operates worldwide and already provides the network infrastructure for several…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchHallstadt, GermanyHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Wolf TelCom GmbH is an information technology and services company based out, Hallstadt, Hallstadt, Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchFreiburg, GermanyHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Telekommunikation die Verbindet!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchClaußnitz, GermanyHQ recorded Nov 5, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchLudwigsburg, GermanyHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Die Bitnetz GmbH ist Ihr zuverlässiger Partner in Sachen Telekommunikation und Netzwerktechnik.”

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

Showing 25 of 119 data communication equipment & system suppliers based in Germany

See the full list, filter by size, metro and specialty, and access 604 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data communication equipment & system suppliers based in Germany at a glance

As of Nov 5, 2026
46.8%Verified-email coverage
10.8Average contacts per company
1-10Median size (employees)
7.6%Largest-city concentration · Hamburg
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
35
51-200
7
201-500
6
1,001-5,000
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 119 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 “data communication equipment & system suppliers” 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 604 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 “data communication equipment & system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data communication equipment & system suppliers are there based in Germany?

RevenueBase identified 119 company matches for data communication equipment & system suppliers 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?

Axians Germany tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most data communication equipment & system suppliers?

Hamburg leads with 9 company records, followed by Berlin (8) and Stuttgart (4).

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 604 professional contacts with verified work emails tracked across these 119 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.

Ready to reach these companies? Verified emails and direct dials for all 119 data communication equipment & system suppliers based in Germany. Start with a free account, no credit card.

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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.