Company lists · Data refreshed September 2026

Top 14 Telecommunications equipment installation companies based in Denmark

RevenueBase identified 39 telecommunications equipment installation companies headquartered in Denmark as of September 2026 and tracks 731 professional contacts across them, including 71 with verified work emails. Ballerup is the largest hub.

This list covers telecommunications equipment installation companies headquartered in Denmark, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
39Companies
731Contacts tracked
71Verified emails
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The 14 largest telecommunications equipment installation companies based in Denmark

Ranked by team size
Top 14 of 39 telecommunications equipment installation companies based in Denmark, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to telecommunications equipment installation companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceKøbenhavn C, DenmarkHQ checked Sep 16, 2026201-500307 contacts →

Indirect evidence

“Stærkere sammen.”

Source: RevenueBase Database · checked Sep 16, 2026
2Partial evidenceBallerup, DenmarkHQ checked Sep 16, 202651-20047 contacts →

Partial evidence

“Har du brug for installation eller vedligeholdelse inden for telekommunikation, IoT eller el er Cibicom Services teknikere klar til at rykke ud, hvor end du er.”

Source: RevenueBase Database · checked Sep 16, 2026
3Indirect evidenceVærløse, DenmarkHQ checked Sep 16, 202651-20044 contacts →

Indirect evidence

“Hareskov Elektric A / S was founded in 1961 by installatørJørgen Glyb.”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceMiddelfart, DenmarkHQ checked Sep 16, 202611-5038 contacts →

Indirect evidence

“KM Telecom Danmark er kendt og respekteret på telemarkedet for vores komplette løsninger til både små og store virksomheder Vi har status som førende specialist, når det gælder…”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceKarlslunde, DenmarkHQ checked Sep 16, 202651-20032 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceOdense Sø, DenmarkHQ checked Sep 16, 202651-20022 contacts →

Partial evidence

“LINDE-EL er en moderne el-installationsvirksomhed med rødder i Odense, men med grene der rækker vidt ud over Fyn og resten af landet.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceNykøbing F, DenmarkHQ checked Sep 16, 202651-20021 contacts →

Indirect evidence

“K.F.”

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceKøge, DenmarkHQ checked Sep 16, 202611-5020 contacts →

Partial evidence

“Cematech udfører alle former for teknik og har speciale i fiber og tele installation, overalt i Danmark.”

Source: RevenueBase Database · checked Sep 16, 2026
9Partial evidenceOdense, DenmarkHQ checked Sep 16, 202611-5019 contacts →

Partial evidence

“Vi udfører installationer inden for El, belysning, netværk, videoovervågning, adgangskontrol og andre tekniske løsninger”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceRødovre, DenmarkHQ checked Sep 16, 202611-5013 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
11Indirect evidenceOdense, DenmarkHQ checked Sep 16, 202611-5013 contacts →

Indirect evidence

“NITO-TEK A/S er det nye navn for Aut.”

Source: RevenueBase Database · checked Sep 16, 2026
12Indirect evidenceHolstebro, DenmarkHQ checked Sep 16, 202651-20012 contacts →

Indirect evidence

“Arne Hald A/S er en elinstallationsvirksomheder, som holder til i Midt- og Vestjylland, mere præcis Holstebro.”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceNykøbing Mors, DenmarkHQ checked Sep 16, 202611-506 contacts →

Indirect evidence

“Reron er en entreprenørvirksomhed, som er specialiseret i nedgravning af fiber og lyslederkabler.”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceHerning, DenmarkHQ checked Sep 16, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026

Showing 14 of 39 telecommunications equipment installation companies based in Denmark

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Telecommunications equipment installation companies based in Denmark at a glance

As of Sep 16, 2026
9.7%Verified-email coverage
18.7Average contacts per company
11-50Median size (employees)
5.1%Largest-city concentration · Ballerup
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
11
11-50
14
51-200
11
201-500
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 39 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among telecommunications equipment installation companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Denmark whose own description of what they do matches “telecommunications equipment installation companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names telecommunications equipment installation companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among telecommunications equipment installation companies, and records with no verified work email. Companies headquartered outside Denmark are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 71 across the full list. 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 September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names telecommunications equipment installation companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many telecommunications equipment installation companies are there based in Denmark?

RevenueBase identified 39 telecommunications equipment installation companies headquartered in Denmark as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Dktv A S, headquartered in Denmark, tops this list with the largest team on record.

Which city has the most telecommunications equipment installation companies?

Ballerup leads with 2 headquartered companies, followed by Herning (2) and Kobenhavn (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 71 verified decision-maker contacts tracked across these 39 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.