Company lists · Data refreshed September 2026

Top 25 Energy systems integration firms based in Denmark

RevenueBase identified 134 company matches for energy systems integration firms associated with Denmark as of September 2026 and tracks 2,160 professional contacts across them, including 234 with verified work emails. Copenhagen is the largest hub.

This list covers company matches for energy systems integration firms 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 September 28, 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 Sep 28, 2026 How this list was built
134Companies
2,160Contacts tracked
234Verified emails
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The 25 largest energy systems integration firms based in Denmark

Ranked by team size
Top 25 of 134 company matches for energy systems integration firms based in Denmark, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchSkive, DenmarkHQ recorded Sep 28, 2026501-1,000589 contacts →

Exact match

“For us, sustainable development begins with setting some of the highest standards in energy management and protection – the faster, the better.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchVedbæk, DenmarkHQ recorded Sep 28, 202651-20092 contacts →

Exact match

“Renewable energy solutions that accelerate the energy transformation GreenGo Energy has worked since 2011 to accelerate the green transformation through a distinguished…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchCopenhagen, DenmarkHQ recorded Sep 28, 202651-20069 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 · Sep 28, 2026 · View company records in RevenueBase
4Exact matchKolding, DenmarkHQ recorded Sep 28, 202651-20067 contacts →

Exact match

“Jysk CTS beskæftiger sig med salg, installation og service af intelligent bygningsautomatik til styring af varme, ventilation, lys, alarmer, CO2-niveauer, luftfugtighed…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchVejle, DenmarkHQ recorded Sep 28, 202651-20063 contacts →

Exact match

“Jansson El A/S er en fremtidsorienteret og velfunderet el-virksomhed, som udfører alle former for service- og installationsopgaver primært rettet mod industri og erhverv samt…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchAalborg, DenmarkHQ recorded Sep 28, 202651-20060 contacts →

Exact match

“Aalborg CSP helps power plants and district heating utilities lower energy costs for their customers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchValby, DenmarkHQ recorded Sep 28, 202651-20059 contacts →

Exact match

“FUGMANN er eksperter i intelligente og energibesparende installationer, sikring og netværk.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchØlstykke, DenmarkHQ recorded Sep 28, 2026201-50053 contacts →

Exact match

“Award winning, connected technologies for a cooler world.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchÅrhus, DenmarkHQ recorded Sep 28, 202651-20046 contacts →

Exact match

“Allocation and tecnical installation within the field of energy”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchTaastrup, DenmarkHQ recorded Sep 28, 202611-5039 contacts →

Exact match

“Hybrid Greentech are supporting battery energy storage systems in the full project lifecycle.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchSkanderborg, DenmarkHQ recorded Sep 28, 202611-5032 contacts →

Exact match

“ReMoni optimize resources by clamp-on intelligence Our goal is to optimize resources for power, heating, cooling, water, buildings, production, and dis-tribution grids, by…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchKøbenhavn S, DenmarkHQ recorded Sep 28, 202611-5031 contacts →

Exact match

“Fairpris er danskernes bedste alternativ til økonomiske energikilder – leveret, monteret og installeret hos kunden selv.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchRødovre, DenmarkHQ recorded Sep 28, 202651-20029 contacts →

Exact match

“DEMSKOV-EL & Demskov Grøn er en autoriseret el-installatør.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchBallerup, DenmarkHQ recorded Sep 28, 202651-20026 contacts →

Exact match

“En solid virksomhed med 90 dygtige medarbejdere og 80 biler.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchVodskov, DenmarkHQ recorded Sep 28, 202611-5022 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 · Sep 28, 2026 · View company records in RevenueBase
16Exact matchLøgstrup, DenmarkHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“At S.C.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchSlagelse, DenmarkHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Dalmose El-Service A/S er en El-installationsvirksomhed der startet i 1986.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchKøbenhavn K, DenmarkHQ recorded Sep 28, 202611-5014 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 · Sep 28, 2026 · View company records in RevenueBase
19Exact matchAarhus, DenmarkHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“We a global business and sustainability consulting firm that exists to further the fight against climate change by transforming the energy systems of our globe.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchIshøj, DenmarkHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Sammenhæng og balance i bygningernes tekniske anlæg: Cx & tekniq bistår bygherrer og entreprenører med udviklingen af bygbare og velfungerende tekniske anlæg i nybyggerier…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchHerlev, DenmarkHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“We are committed to optimizing electrical performance for utilities, industrial manufacturers, and renewable energy developers while shaping a team of the best and happiest…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchHvidovre, DenmarkHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Hos Filtenborg El leverer vi altid kvalitetsarbejde til tiden.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchHellerup, DenmarkHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“SolarImpact udvikler og realiserer solcelleanlæg og batteriløsninger for virksomheder, kommuner og professionelle ejendomsejere.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchDronninglund, DenmarkHQ recorded Sep 28, 202611-509 contacts →

Exact match

“JPH Energi A/S har stor erfaring indenfor rådgivning omkring energianlæg som kraftvarme, damp, kedel- og biogasanlæg, varmepumper og store elkedler.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchViborg, DenmarkHQ recorded Sep 28, 20261-108 contacts →

Exact match

“For years, PV and PV Hybrid energy management systems have been highly customized, expensive and hard to use.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 134 energy systems integration firms based in Denmark

See the full list, filter by size, metro and specialty, and access 234 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy systems integration firms based in Denmark at a glance

As of Sep 28, 2026
10.8%Verified-email coverage
16.1Average contacts per company
1-10Median size (employees)
6.7%Largest-city concentration · Copenhagen
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
74
11-50
38
51-200
15
201-500
5
501-1,000
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 134 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 “energy systems integration firms” 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 234 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 September 28, 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 “energy systems integration firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy systems integration firms are there based in Denmark?

RevenueBase identified 134 company matches for energy systems integration firms associated with Denmark as of September 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?

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

Which city has the most energy systems integration firms?

Copenhagen leads with 9 company records, followed by Hedehusene (3) and Kongens Lyngby (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 234 professional contacts with verified work emails tracked across these 134 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 September 28, 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.