Company lists · Data refreshed November 2026

Top 25 Communication links suppliers based in Germany

RevenueBase identified 57 company matches for communication links suppliers associated with Germany as of November 2026 and tracks 15,041 professional contacts across them, including 3,555 with verified work emails. Berlin is the largest hub.

This list covers company matches for communication links 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
57Companies
15,041Contacts tracked
3,555Verified emails
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The 25 largest communication links suppliers based in Germany

Ranked by team size
Top 25 of 57 company matches for communication links 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 matchCologne, GermanyHQ recorded Nov 5, 2026201-500257 contacts →

Exact match

“Die Plusnet GmbH, eine Tochtergesellschaft der EnBW, ist ein deutsches Telekommunikationsunternehmen mit Fokus auf Geschäftskunden.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchDüsseldorf, GermanyHQ recorded Nov 5, 2026201-500204 contacts →

Exact match

“Founded in 2004, we at sipgate were the first German VoIP provider and have been developing internet and telephony services ever since.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchFriedrichshafen, GermanyHQ recorded Nov 5, 202651-20060 contacts →

Exact match

“Das TeleData Netz - das Netz der Zukunft?”

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

Exact match

“Folgen Sie für Nachrichten von LEW TelNet und der LEW-Gruppe.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchErfurt, GermanyHQ recorded Nov 5, 202651-20048 contacts →

Exact match

“Wir, die Thüringer Netkom, bringen Bewegung in Ihr Internet!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchGelsenkirchen, GermanyHQ recorded Nov 5, 202651-20042 contacts →

Exact match

“Besseres Internet mit zertifizierter Glasfaser erleben.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBorken, GermanyHQ recorded Nov 5, 202651-20041 contacts →

Exact match

“Deutsche Glasfaser Business ist der Glasfaserspezialist für Geschäftskunden und Kommunalverwaltungen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchSchlüchtern, GermanyHQ recorded Nov 5, 202651-20038 contacts →

Exact match

“Globalcarrier – Ganzheitliche Lösungen aus einer Hand Die globalcarrier telecom GmbH ist mit über 90 mitarbeitenden Menschen und 6 Niederlassungen in Hessen und…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchLauf An Der Pegnitz, GermanyHQ recorded Nov 5, 202651-20036 contacts →

Exact match

“Zukunft ist das, was uns antreibt!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSaarlouis, GermanyHQ recorded Nov 5, 2026201-50032 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchBochum, GermanyHQ recorded Nov 5, 202651-20030 contacts →

Exact match

“Mit der GLASFASER RUHR haben Sie einen Partner an Ihrer Seite, der über 25 Jahre Erfahrung im Aufbau, Betrieb und in Sicherung von Netzwerkinfrastrukturen mitbringt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchKassel, GermanyHQ recorded Nov 5, 202651-20020 contacts →

Exact match

“Seit der Gründung im Jahr 1997 hat sich die Netcom Kassel zu einem der wichtigsten Telekommunikationsunternehmen in Hessen entwickelt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBrandenburg An Der Havel, GermanyHQ recorded Nov 5, 202651-20019 contacts →

Exact match

“Das Telekommunikationsunternehmen RFT Kabel aus Brandenburg an der Havel ist Spezialist für die Planung, den Bau und die Bewirtschaftung zukunftssicherer…”

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

Exact match

“reputatio ist seit über 20 Jahren an mittlerweile zwei Standorten als Telekommunikationsunternehmen und IT-Infrastrukturdienstleister erfolgreich.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchWiesbaden, GermanyHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“WITCOM erbringt Telekommunikations- und IT-Dienstleistungen für Geschäftskunden sowie für Carrier und Service Provider.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact 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
18Exact 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
19Exact matchBretzfeld, GermanyHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Vom Internet über die Festnetz- und Mobilfunktelefonie, die Telefonanlage in der Cloud, bis zur passenden und individuellen Lösung für Ihr Unternehmen – Flexibilität, die sich…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact 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
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 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
23Exact 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
24Exact matchHaltern Am See, GermanyHQ recorded Nov 5, 202611-504 contacts →

Exact match

“KOPCOM – Communication Services We provide your network with high application availability and uninterrupted connectivity to give your business a leading edge.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchHamburg, GermanyHQ recorded Nov 5, 202651-2004 contacts →

Exact match

“Alpha Tech Systems GmbH is a telecommunications company based out of 126 Hammer Deich, Hamburg, Hamburg, Germany.”

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

Showing 25 of 57 communication links suppliers based in Germany

See the full list, filter by size, metro and specialty, and access 3,555 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Communication links suppliers based in Germany at a glance

As of Nov 5, 2026
23.6%Verified-email coverage
263.9Average contacts per company
11-50Median size (employees)
5.3%Largest-city concentration · Berlin
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
14
51-200
13
201-500
4
1,001-5,000
1
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 57 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 “communication links 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 3,555 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 “communication links suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many communication links suppliers are there based in Germany?

RevenueBase identified 57 company matches for communication links 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?

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

Which city has the most communication links suppliers?

Berlin leads with 3 company records, followed by Hamburg (3) and Stuttgart (3).

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 3,555 professional contacts with verified work emails tracked across these 57 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.