Company lists · Data refreshed November 2026

Top 15 Railway electrification contractors based in Denmark

RevenueBase identified 57 company matches for railway electrification contractors associated with Denmark as of November 2026 and tracks 1,251 professional contacts across them, including 74 with verified work emails. Copenhagen is the largest hub.

This list covers company matches for railway electrification contractors 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
57Companies
1,251Contacts tracked
74Verified emails
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The 15 largest railway electrification contractors based in Denmark

Ranked by team size
Top 15 of 57 company matches for railway electrification contractors 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 matchBrabrand, DenmarkHQ recorded Nov 6, 20261,001-5,000544 contacts →

Exact match

“EL:CON is a solid, nationwide electrical installation company – both in regards to competences and economy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchVamdrup, DenmarkHQ recorded Nov 6, 2026201-500168 contacts →

Exact match

“DELPRO A/S is one of the leading Danish partners and suppliers in the market for construction tasks related to the transmission and distribution of electrical energy and data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchKøbenhavn, DenmarkHQ recorded Nov 6, 202651-200119 contacts →

Exact match

“Siden 1910 har Høyrup & Clemmensen leveret og skabt elinstallationer for nogle af Danmarks førende virksomheder og organisationer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBorup, DenmarkHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“As an all-round rail contractor, Swietelsky Rail Scandinavia focuses on railway construction and railway renewal in Denmark and Sweden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEsbjerg, DenmarkHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“TS TECH is a reliable and flexible supplier of electrical installation, components, equipment and services in a broad range of industries such as wind, marine, energy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchOdense Sø, DenmarkHQ recorded Nov 6, 202651-20025 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHirtshals, DenmarkHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“H.Jespersen/PL Service A/S er en autoriseret el-installatør virksomhed, som løser alle former for el-installationer, lige fra små el-opgaver til store entreprise projekter.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHørning, DenmarkHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Hos LUX-EL er der fokus på dig og dine behov.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSlagelse, DenmarkHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Innovative And Dynamic Railway Contractor”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchStorkøbenhavn, DenmarkHQ recorded Nov 6, 202611-508 contacts →

Exact match

“EL-Service er en af Sjællands førende autoriserede elinstallatører, som udfører alle former for installations, projekterings- og rådgivningsopgaver indenfor nybyggeri, om- og…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMiddelfart, DenmarkHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Bennike El Bennike El startede i 1915 og er i dag fjerde generation i firmaet, så derfor kan firmaet fejre 108 års jubilæum i år.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLøgstør, DenmarkHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Midtfjord El”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchVejle, DenmarkHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“TeknikGruppens selskaber er en stærk og kompetent samarbejdspartner i alle typer opgaver, hvor der sættes strøm til - hos erhvervsvirksomheder, det offentlige og i landbruget.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLynge, DenmarkHQ recorded Nov 6, 20261-102 contacts →

Exact match

“BB EL-Service udfører alt inden for belysning, forsyning & energi, styring & regulering, service & renovering, samt tele & IT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGlostrup, DenmarkHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Nordic Railpower er specialister i kørestrømsanlæg, jernbanesikkerhed og droneinspektion.”

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

Showing 15 of 57 railway electrification contractors based in Denmark

See the full list, filter by size, metro and specialty, and access 74 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Railway electrification contractors based in Denmark at a glance

As of Nov 6, 2026
5.9%Verified-email coverage
21.9Average contacts per company
11-50Median size (employees)
3.5%Largest-city concentration · Copenhagen
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
17
51-200
11
201-500
1
1,001-5,000
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 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 Denmark whose business descriptions match “railway electrification contractors” 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 74 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 “railway electrification contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many railway electrification contractors are there based in Denmark?

RevenueBase identified 57 company matches for railway electrification contractors 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?

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

Which city has the most railway electrification contractors?

Copenhagen leads with 2 company records, followed by Kolding (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 74 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 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.