Company lists · Data refreshed November 2026

Top 12 Fiber optic network operators based in Denmark

RevenueBase identified 29 company matches for fiber optic network operators associated with Denmark as of November 2026 and tracks 2,701 professional contacts across them, including 324 with verified work emails. Brondby is the largest hub.

This list covers company matches for fiber optic network operators associated with Denmark, 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
29Companies
2,701Contacts tracked
324Verified emails
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The 12 largest fiber optic network operators based in Denmark

Ranked by team size
Top 12 of 29 company matches for fiber optic network operators based in Denmark, 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 matchTilst, DenmarkHQ recorded Nov 6, 202611-5071 contacts →

Exact match

“Waoo er Danmarks førende leverandør af internet, TV og mobiltelefoni via fibernettet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKøbenhavn Nv, DenmarkHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Fastspeed er DANMARKS ULTIMATIVE BREDBÅND.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchKarlslunde, DenmarkHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Company Profile Wecon is an IT infrastructure company that installs fiber and copper networks for data communication.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHasle, DenmarkHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“This is the company page for ISP BornFiber operation fiber optical and wireless networks on Bornholm and on Zealand - two islands in Denmark.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchKøbenhavn Sv, DenmarkHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Fiberby leverer bolignetværk til internet til andels, ejer og almene boligforeninger i københavnsområdet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKongens Lyngby, DenmarkHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Bifrost have developed a technology that makes not only large cost savings but also significant efficiency improvements possible for telecom operators.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRødovre, DenmarkHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Melsted Fiber & Netværk er en virksomhed, der til daglig udfører en bred vifte opgaver for en række danske virksomheder.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchKirke Værløse, DenmarkHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“med vores mange års erfaring indenfor salg og entreprise har vi skabt et bredt netværk af eksperter og leverandører som er fundamentet for at vores koncept har succes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGlostrup, DenmarkHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Velkommen til digtal frihed I Wizer A/S tror vi på digital frihed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchStenløse, DenmarkHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Velkommen til Teklet - Fiberoptiske løsninger Brug for en stærk og fleksibel fiberoptikløsning?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMiddelfart, DenmarkHQ recorded Nov 6, 20261-104 contacts →

Exact match

“For de fleste er det en selvfølge at have internet, men det betyder ikke nødvendigvis at de har stabilt internet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHerning, DenmarkHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

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

Showing 12 of 29 fiber optic network operators based in Denmark

See the full list, filter by size, metro and specialty, and access 324 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fiber optic network operators based in Denmark at a glance

As of Nov 6, 2026
12.0%Verified-email coverage
93.1Average contacts per company
11-50Median size (employees)
10.3%Largest-city concentration · Brondby
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
10
51-200
5
501-1,000
1
1,001-5,000
2
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Denmark, so it is reported there. Company counts and contact totals on this page are exact for Denmark, over 29 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 Denmark whose business descriptions match “fiber optic network operators” 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 324 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 “fiber optic network operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fiber optic network operators are there based in Denmark?

RevenueBase identified 29 company matches for fiber optic network operators associated with Denmark 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?

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

Which city has the most fiber optic network operators?

Brondby leads with 3 company records, followed by Copenhagen (2) and Rodovre (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 324 professional contacts with verified work emails tracked across these 29 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.