Company lists · Data refreshed November 2026

Top 25 Metro fiber network providers based in Germany

RevenueBase identified 74 company matches for metro fiber network providers associated with Germany as of November 2026 and tracks 2,846 professional contacts across them, including 1,498 with verified work emails. Berlin is the largest hub.

This list covers company matches for metro fiber network providers 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
74Companies
2,846Contacts tracked
1,498Verified emails
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The 25 largest metro fiber network providers based in Germany

Ranked by team size
Top 25 of 74 company matches for metro fiber network providers 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 matchDüsseldorf, GermanyHQ recorded Nov 6, 20261,001-5,000891 contacts →

Exact match

“1 & 1 Versatel - Der deutsche Glasfaserspezialist 1 & 1 Versatel ist als Telekommunikationsspezialist für Firmenkunden einer der führenden Anbieter von Daten, Internet- und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMunich, GermanyHQ recorded Nov 6, 2026501-1,000470 contacts →

Exact match

“Als führender Glasfaseranbieter Bayerns verbindet M-net seit 1996 Menschen und Unternehmen in Bayern, im Großraum Ulm und im hessischen Main-Kinzig-Kreis mit zuverlässiger…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCologne, GermanyHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
4Exact matchEllwangen (jagst), GermanyHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
5Exact matchGöttingen, GermanyHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“Herzlich willkommen bei Goetel, Ihrem Göttinger Glasfaseranbieter für Telefon- und Internet!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchFriedrichshafen, GermanyHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Das TeleData Netz - das Netz der Zukunft?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRegensburg, GermanyHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“Die R-KOM Regensburger Telekommunikationsgesellschaft mbH wurde 1997 mit dem Ziel gegründet dem Markt ein alternatives, kostengünstiges und nachhaltiges Telekommunikationsangebot…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNorderstedt, GermanyHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Konnektivität ist Grundlage für attraktiven Wohnraum und Wettbewerbsfähigkeit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchErfurt, GermanyHQ recorded Nov 6, 202651-20048 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGelsenkirchen, GermanyHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Besseres Internet mit zertifizierter Glasfaser erleben.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBorken, GermanyHQ recorded Nov 6, 202651-20041 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHamburg, GermanyHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Wir sind ein regionales Telekommunikationsunternehmen mit Sitz in Hamburg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHamburg, GermanyHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“GREENFIBER ist Ihr Partner für schnelles, stabiles und sicheres Internet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSaarlouis, GermanyHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchIngolstadt, GermanyHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Die COM-IN ist der Glasfaserspezialist aus Ingolstadt - für Ingolstadt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSchwerin, GermanyHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Wemacom Telekommunikation GmbH is a telecommunications company based out of 20 Medeweger Straße, Schwerin, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact 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
19Exact matchRatingen, GermanyHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Wir sind die kommitt Ratingen!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact 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
21Exact matchFlensburg, GermanyHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“OpenXS – Ihr Partner für Netzbetrieb & Open Access!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRosenheim, GermanyHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“komro - das kommunale Telekommunikationsunternehmen in Rosenheim wurde 1998 gegründet und bietet seinen heute über Privat- und Geschäftskunden eine Vielzahl moderner Produkte in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchFrankfurt, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Telegraph42 is one of the world’s leading internet infrastructure and connection companies, increasing transmission capacity internationally, connecting continents, and closing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMainz, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Die Mainzer Breitband GmbH ist eine Tochtergesellschaft der Mainzer Stadtwerke AG.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWittenberg, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Als Tochterunternehmen der Stadtwerke Lutherstadt Wittenberg steht die wittenberg-net GmbH für den Glasfaserausbau in der Region sowie die Versorgung mit schnellem Internet, TV-…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 74 metro fiber network providers based in Germany

See the full list, filter by size, metro and specialty, and access 1,498 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Metro fiber network providers based in Germany at a glance

As of Nov 6, 2026
52.6%Verified-email coverage
38.5Average contacts per company
11-50Median size (employees)
10.8%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
20
51-200
26
201-500
4
501-1,000
1
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 74 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 “metro fiber network providers” 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 1,498 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 “metro fiber network providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many metro fiber network providers are there based in Germany?

RevenueBase identified 74 company matches for metro fiber network providers 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?

1&1 Versatel tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most metro fiber network providers?

Berlin leads with 8 company records, followed by Frankfurt (4) and Cologne (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 1,498 professional contacts with verified work emails tracked across these 74 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.