Company lists · Data refreshed November 2026

Top 25 Network backbone installation companies based in Germany

RevenueBase identified 180 company matches for network backbone installation companies associated with Germany as of November 2026 and tracks 1,021 professional contacts across them, including 306 with verified work emails. Berlin is the largest hub.

This list covers company matches for network backbone installation companies 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 6, 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 6, 2026 How this list was built
180Companies
1,021Contacts tracked
306Verified emails
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The 25 largest network backbone installation companies based in Germany

Ranked by team size
Top 25 of 180 company matches for network backbone installation companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchRatingen, GermanyHQ recorded Nov 6, 2026201-500186 contacts →

Exact match

“Bei Insyte Deutschland arbeiten wir daran, unseren Kunden qualitativ hochwertige Dienstleistungen im Bereich der Installation, des Betriebs und der Wartung von Netzwerken und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSteinfurt, GermanyHQ recorded Nov 6, 2026501-1,00046 contacts →

Exact match

“Libra Gmbh ist eine Geschäftseinheit als Vehikel für ausgebildete und erfahrene Fachleute in der Branche für den Bau von Glasfasernetzen, wo sie ihre Fähigkeiten und Kreativität…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchFürth, GermanyHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Firmenprofil Impressum: Über HOB: Gegründet wurde das Unternehmen HOB 1964 von Horst Brandstätter.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBochum, GermanyHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
5Exact matchCologne, GermanyHQ recorded Nov 6, 2026201-50030 contacts →

Exact match

“Netz-Intelligenz Deutschland GmbH delivers turnkey broadband infrastructure, designing and building in-house with its own equipment and teams.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWesel, GermanyHQ recorded Nov 6, 2026201-50029 contacts →

Exact match

“Wir sind eine Unternehmensgruppe welches sich auf Coax/LWL Gebäudeverkabelung, Service & Wartung, Infratechnik, Tiefbau, Kabel & Fernmeldebau sowie Kupfer und Glasfaserbau &…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHamburg, GermanyHQ recorded Nov 6, 20261-1024 contacts →

Exact match

“BraCom ist ein etabliertes Telekommunikationsunternehmen, das zu einem bedeutenden Akteur auf dem norwegischen Glasfaser- und Telekommunikationsmarkt geworden ist.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHamburg, GermanyHQ recorded Nov 6, 20261-1022 contacts →

Exact match

“CWP Glasfasertechnik is your trusted partner for comprehensive fiber optic network solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGrevenbroich, GermanyHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Willkommen bei LT Networks!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBremen, GermanyHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“FE Construction, ein Installations- und Montageunternehmen im Bereich Breitbandausbau.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchJagstzell, GermanyHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Breitbandnetze aus einer Hand - Europaweit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAschaffenburg, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“TeKaNet is an owner-managed specialist for passive network infrastructure based in Aschaffenburg, Germany – in business since 1996 with around 50 employees.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBonn, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Installations- und Wartungsdienste für Glasfasernetze”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRoxheim, GermanyHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Ihr Komplettanbieter im Glasfaserausbau.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAhrensfelde, GermanyHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Schneider & Partner Computervernetzung GmbH is a management consulting company based out of Dorfstraße 21A, Ahrensfelde, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEichenzell, GermanyHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Kernkompetenz unseres Unternehmens ist die Erbringung von Montage- und Lieferleistungen, insbesondere im Bereich der Fernmeldetechnik und dem damit verbundenen Kabelbau, die…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNeunkirchen-seelscheid, GermanyHQ recorded Nov 6, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDrensteinfurt, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Die BKN bietet mit ihrem Team die Installation von modernsten Telekommunikationsanlagen, die Planung und Umsetzung von professionellen Standortvernetzungen, die Einrichtung…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchStuttgart, GermanyHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
20Exact matchWaldbrunn, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Wer wir sind – Spezialisten im Netzbau mit Leidenschaft Seit unserer Gründung 2015 hat sich die Keßler Kabelpflug GmbH zu einem führenden Anbieter im Bereich des Breitbandausbaus…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNeustrelitz, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHirschberg An Der Bergstraße, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“SKC GmbH – Zuverlässige Kommunikation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchIsernhagen, GermanyHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Die 2W-COM GmbH ist ein kompetenter Infrastrukturdienstleister mit einem umfassenden Leistungsportfolio im Bereich Telekommunikations- und Energienetze.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWesel, GermanyHQ recorded Nov 6, 2026501-1,0006 contacts →

Exact match

“Terrado-Networks GmbH is part of a group of companies and over five hundred employees on various construction sites.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchUnna, GermanyHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase

Showing 25 of 180 network backbone installation companies based in Germany

See the full list, filter by size, metro and specialty, and access 306 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Network backbone installation companies based in Germany at a glance

As of Nov 6, 2026
30.0%Verified-email coverage
5.7Average contacts per company
11-50Median size (employees)
5.6%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
85
11-50
64
51-200
17
201-500
5
501-1,000
2

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 180 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 “network backbone installation companies” 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 306 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 6, 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 “network backbone installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many network backbone installation companies are there based in Germany?

RevenueBase identified 180 company matches for network backbone installation companies 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?

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

Which city has the most network backbone installation companies?

Berlin leads with 10 company records, followed by Frankfurt (8) and Hamburg (7).

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 306 professional contacts with verified work emails tracked across these 180 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 6, 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.