Company lists · Data refreshed October 2026

Top 25 Green energy installation contractors based in Denmark

Name: Green energy installation contractors based in Denmark
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 162 companies tracked

RevenueBase identified 162 company matches for green energy installation contractors associated with Denmark as of October 2026 and tracks 2,789 professional contacts across them, including 218 with verified work emails. Copenhagen is the largest hub.

This list covers company matches for green energy installation 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 October 13, 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 Oct 13, 2026 How this list was built

162Companies

2,789Contacts tracked

218Verified emails

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The 25 largest green energy installation contractors based in Denmark

Ranked by team size

Top 25 of 162 company matches for green energy installation contractors based in Denmark, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	KK Wind Solutions	Exact match	Ikast, DenmarkHQ recorded Oct 13, 2026	1,001-5,000	886 contacts →
	Exact match “KK Wind Solutions is a dedicated greentech company with more than 35 years of experience in electrical systems for wind turbines.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2	Modstrøm Danmark A S	Exact match	København S, DenmarkHQ recorded Oct 13, 2026	51-200	112 contacts →
	Exact match “Modstrøm er Danmarks førende grønne energiselskab.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	Navitas Renewables	Exact match	Give, DenmarkHQ recorded Oct 13, 2026	51-200	95 contacts →
	Exact match “Navitas Wind A/S was founded in 2019 to meet the growing demand for highly qualified technicians within the wind industry.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4	Poul Sejr Nielsen A S	Exact match	Birkerød, DenmarkHQ recorded Oct 13, 2026	201-500	90 contacts →
	Exact match “Poul Sejr Nielsen A/S er en af Nordsjællands største energientreprenører.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5	Henning Mortensen A S	Exact match	Silkeborg, DenmarkHQ recorded Oct 13, 2026	201-500	88 contacts →
	Exact match “Henning Mortensen a/s har eksisteret siden 1959.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	Copenhagen Infrastructure Service CO	Exact match	Copenhagen, DenmarkHQ recorded Oct 13, 2026	201-500	66 contacts →
	Exact match “CISC is a service company working exclusively for Copenhagen Infrastructure Partners (CIP).” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	Energy Machines	Exact match	Copenhagen, DenmarkHQ recorded Oct 13, 2026	51-200	64 contacts →
	Exact match “Energy Machines is a leading provider of integrated energy systems that decarbonize heating and cooling while reducing operating costs for real estate owners, municipalities, and…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8	Techem	Exact match	Århus, DenmarkHQ recorded Oct 13, 2026	51-200	49 contacts →
	Exact match “Allocation and tecnical installation within the field of energy” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9	Stenger & Ibsen Construction	Exact match	Spøttrup, DenmarkHQ recorded Oct 13, 2026	11-50	37 contacts →
	Exact match “With over 30 years in the renewable energy industry and a portfolio of more than 2,500 casted onshore foundations, SIC has developed specialized expertise and know-how.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	Demskov EL & Demskov Grøn	Exact match	Rødovre, DenmarkHQ recorded Oct 13, 2026	51-200	35 contacts →
	Exact match “DEMSKOV-EL & Demskov Grøn er en autoriseret el-installatør.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	fairpris.dk	Exact match	København S, DenmarkHQ recorded Oct 13, 2026	11-50	32 contacts →
	Exact match “Fairpris er danskernes bedste alternativ til økonomiske energikilder – leveret, monteret og installeret hos kunden selv.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	Elektriker Løsningen APS	Exact match	Rousthøje, DenmarkHQ recorded Oct 13, 2026	51-200	31 contacts →
	Exact match “Elektriker Løsningen ApS blev dannet i 2003 og drives i dag af Peter Breum, Tommy Knudsen, Steffen Wennick og Jon Ljungstrøm.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13	1komma5 Danmark	Exact match	Copenhagen, DenmarkHQ recorded Oct 13, 2026	11-50	27 contacts →
	Exact match “1KOMMA5° Danmark A/S er det tidligere Viasol A/S.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14	Softcontrol A S	Exact match	Vodskov, DenmarkHQ recorded Oct 13, 2026	11-50	24 contacts →
	Exact match “Softcontrol A/S er producent af Energy Management Systemer siden 1997 og har de seneste år udviklet det intelligente hjem – ”CleverHouse”.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15	Phønix TAG Århus A S	Exact match	Hadsten, DenmarkHQ recorded Oct 13, 2026	11-50	24 contacts →
	Exact match “Phønix Tag Århus A/S udfører tagpapløsninger til nye bygninger, komplette tagrenoveringer, og foretager store og små reparationer på tagpaptage.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16	bodil.energy	Exact match	Copenhagen, DenmarkHQ recorded Oct 13, 2026	11-50	20 contacts →
	Exact match “Bodil is the all-in-one deployment platform for heat pumps, rooftop solar, batteries, and car chargers.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	B.Energy A S	Exact match	Kastrup, DenmarkHQ recorded Oct 13, 2026	11-50	17 contacts →
	Exact match “Velkommen til b.energy - Grøn strøm som alle andre.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18	Arnstrøm	Exact match	København K, DenmarkHQ recorded Oct 13, 2026	11-50	15 contacts →
	Exact match “Hos Arnstrøm arbejder vi for at gøre grøn energi tilgængelig, intelligent og økonomisk fordelagtig – både for private boligejere og virksomheder.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19	Prosolar APS	Exact match	Ballerup, DenmarkHQ recorded Oct 13, 2026	51-200	13 contacts →
	Exact match “ProSolar – din solcellepartner i grøn energi Hos ProSolar er vi dedikerede til at levere innovative solcelleløsninger til både private og virksomheder.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20	Solar Polaris A S	Exact match	Vedbæk, DenmarkHQ recorded Oct 13, 2026	11-50	13 contacts →
	Exact match “Solar Polaris is a company within the Solar Group, which has around 100 years of experience in the energy industry.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21	El-Tech	Exact match	Vejle, DenmarkHQ recorded Oct 13, 2026	11-50	13 contacts →
	Exact match “Målsætningen for os er at fremstå som en kvalitetsbevidst elektriker og el-installatør, der kan udføre alle slags opgaver indenfor el-faget.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	Wiese A S	Exact match	Ringkøbing, DenmarkHQ recorded Oct 13, 2026	11-50	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23	Green Wind A S	Exact match	Egå, DenmarkHQ recorded Oct 13, 2026	11-50	10 contacts →
	Exact match “Hos Green Wind arbejder vi hver dag for at skabe vedvarende energianlæg, der gavner både miljø og lokalsamfund.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24	Nordheat A S	Exact match	Ringkøbing, DenmarkHQ recorded Oct 13, 2026	11-50	10 contacts →
	Exact match “Nordheat A/S is a part of Nordheat Group, which is present in Denmark and Norway.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25	Br-El A S	Exact match	Ølgod, DenmarkHQ recorded Oct 13, 2026	11-50	10 contacts →
	Exact match “Elektriker og el-installatør i Varde, Grindsted, Ølgod og Ansager - BR-EL A/S Hos BR-EL A/S tilbyder vi autoriseret hjælp og service inden for el-installation, energioptimering og…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “green energy installation contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 162 green energy installation contractors based in Denmark

See the full list, filter by size, metro and specialty, and access 218 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Green energy installation contractors based in Denmark at a glance

As of Oct 13, 2026

7.8%Verified-email coverage

17.2Average contacts per company

1-10Median size (employees)

7.4%Largest-city concentration · Copenhagen

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 162 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 “green energy installation 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 218 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 October 13, 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 “green energy installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many green energy installation contractors are there based in Denmark?

RevenueBase identified 162 company matches for green energy installation contractors associated with Denmark as of October 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?

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

Which city has the most green energy installation contractors?

Copenhagen leads with 12 company records, followed by Haslev (3) and Hedehusene (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 218 professional contacts with verified work emails tracked across these 162 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 October 13, 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.