Company lists · Data refreshed September 2026

Top 25 Biomass energy installation companies based in Denmark

RevenueBase identified 77 biomass energy installation companies headquartered in Denmark as of September 2026 and tracks 1,152 professional contacts across them, including 90 with verified work emails and 23 with mobile numbers. Copenhagen is the largest hub.

This list covers biomass energy 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 6, 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 6, 2026 86% judged on-target in blind review
77Companies
1,152Contacts tracked
90Verified emails
23Mobile numbers
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The 25 largest biomass energy installation companies based in Denmark

Ranked by team size
Top 25 of 77 biomass energy installation companies based in Denmark, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to biomass energy 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
1Strong evidenceAalborg, DenmarkHQ checked Sep 6, 202651-200134 contacts →

“Welcome to a Greener World - 24/7 Aalborg Energie Technik a/s (AET) is a leading, independent engineering and contracting company supplying biomass-fired and residue-fired boiler…”

Source: company website · checked Sep 6, 2026
2Indirect evidenceCopenhagen, DenmarkHQ checked Sep 6, 2026201-50087 contacts →

“BioCirc is a circular bioeconomic company.”

Source: company website · checked Sep 6, 2026
3Partial evidenceLøgstrup, DenmarkHQ checked Sep 6, 202651-20082 contacts →

“As one of Denmark's largest and most experienced suppliers in developing, building, and operating biogas plants, we help our customers convert many thousands of tons of biomass…”

Source: company website · checked Sep 6, 2026
4Indirect evidenceBirk, DenmarkHQ checked Sep 6, 202651-20076 contacts →

“This company profile promotes : Danstoker A/S & Danstoker Poland Sp.”

Source: company website · checked Sep 6, 2026
5Strong evidenceHørsholm, DenmarkHQ checked Sep 6, 202611-5063 contacts →

“Dall Energy have developed and patented a new multifuel - low emission biomass furnace Many plants are in commercial operation since 2012 Our unique combustion technology offer-…”

Source: company website · checked Sep 6, 2026
6Partial evidenceAalborg, DenmarkHQ checked Sep 6, 202651-20060 contacts →

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

Source: company website · checked Sep 6, 2026
7Partial evidenceSpøttrup, DenmarkHQ checked Sep 6, 202611-5033 contacts →

“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.”

Source: company website · checked Sep 6, 2026
8Partial evidenceKøbenhavn S, DenmarkHQ checked Sep 6, 202611-5031 contacts →

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

Source: company website · checked Sep 6, 2026
9Partial evidenceFrederiksberg, DenmarkHQ checked Sep 6, 202651-20030 contacts →

“E.ON i Danmark producerer og leverer fjernvarme til mindre byer, og er dermed en del af svaret på samfundets ønske om at øge andelen af grøn energi.”

Source: company website · checked Sep 6, 2026
10Partial evidenceSkanderborg, DenmarkHQ checked Sep 6, 202611-5028 contacts →

“NISSEN energy is a manufacturer and supplier of green energy solutions.”

Source: company website · checked Sep 6, 2026
11Partial evidenceVodskov, DenmarkHQ checked Sep 6, 202611-5022 contacts →

“Softcontrol A/S er producent af Energy Management Systemer siden 1997 og har de seneste år udviklet det intelligente hjem – ”CleverHouse”.”

Source: company website · checked Sep 6, 2026
12Partial evidenceBrabrand, DenmarkHQ checked Sep 6, 202611-5018 contacts →

Biomass Boiler Plants 300 kW - 30 MW.”

Source: company website · checked Sep 6, 2026
13Partial evidenceGentofte, DenmarkHQ checked Sep 6, 202611-5017 contacts →

“Optimizing Waste-to-Energy Performance Worldwide.”

Source: company website · checked Sep 6, 2026
14Partial evidenceVedbæk, DenmarkHQ checked Sep 6, 202611-5013 contacts →

“Solar Polaris is a company within the Solar Group, which has around 100 years of experience in the energy industry.”

Source: company website · checked Sep 6, 2026
15Partial evidenceSvendborg, DenmarkHQ checked Sep 6, 20261-1013 contacts →

“RENEW ENERGY is a global engineering services company providing focused consulting in sustainable bioenergy production.”

Source: company website · checked Sep 6, 2026
16Indirect evidenceRingkøbing, DenmarkHQ checked Sep 6, 202611-509 contacts →

“Nordheat A/S is a part of Nordheat Group, which is present in Denmark and Norway.”

Source: company website · checked Sep 6, 2026
17Partial evidenceDronninglund, DenmarkHQ checked Sep 6, 202611-509 contacts →

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

Source: company website · checked Sep 6, 2026
18Partial evidenceRy, DenmarkHQ checked Sep 6, 202611-508 contacts →

“Established in Denmark in 1976, LDG Forest Group A/S brings over 40 years of expertise to the global stage, emphasizing sustainable forest management and eco-friendly energy…”

Source: company website · checked Sep 6, 2026
19Indirect evidenceMiddelfart, DenmarkHQ checked Sep 6, 20261-107 contacts →

“SolPlus A/S - professionel solcellepartner, hvor du er i trygge hænder gennem hele processen – fra første kontakt til den afsluttende tilmelding.”

Source: company website · checked Sep 6, 2026
20Indirect evidenceVidebæk, DenmarkHQ checked Sep 6, 202611-505 contacts →

“Hos Hedestoker Online har vi specialiseret os i salg af pillefyr.”

Source: company website · checked Sep 6, 2026
21Partial evidenceViborg, DenmarkHQ checked Sep 6, 202611-505 contacts →

“Hos AK Installationer ApS påtager vi os mange forskellige opgaver i forbindelse med el-installationer, solcelleanlæg og varmepumper.”

Source: company website · checked Sep 6, 2026
22Partial evidenceHerning, DenmarkHQ checked Sep 6, 202651-2004 contacts →

“Vi er totalentreprenør med speciale i fjernvarme- og kraftvarmeanlæg samt kundetilpassede energianlæg til industrien i Danmark, hvor vi arbejder i krydsfeltet mellem rådgivning…”

Source: company website · checked Sep 6, 2026
23Indirect evidenceGørlev, DenmarkHQ checked Sep 6, 20261-104 contacts →
Source: company website · checked Sep 6, 2026
24Strong evidenceCopenhagen, DenmarkHQ checked Sep 6, 202651-2004 contacts →

“We provide services and installation to reduce the energy consumption of commercial and industrial buildings.”

Source: company website · checked Sep 6, 2026
25Partial evidenceNæstved, DenmarkHQ checked Sep 6, 20261-103 contacts →

“Processbio and its partners have more than 35 years of experience within the biomass handling and -processing sector.”

Source: company website · checked Sep 6, 2026

Showing 25 of 77 biomass energy installation companies based in Denmark

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Biomass energy installation companies based in Denmark at a glance

As of Sep 6, 2026
7.8%Verified-email coverage
2.0%Mobile-number coverage
15.0Average contacts per company
11-50Median size (employees)
5.2%Largest-city concentration · Copenhagen
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
29
51-200
11
201-500
2

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 biomass energy 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 “biomass energy 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 biomass energy 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 biomass energy 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, 90 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 6, 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 biomass energy 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 biomass energy installation companies are there based in Denmark?

RevenueBase identified 77 biomass energy 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?

Aalborg Energie Technik A S, headquartered in Aalborg North, tops this list with the largest team on record.

Which city has the most biomass energy installation companies?

Copenhagen leads with 4 headquartered companies, followed by Herning (3) and Brabrand (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 90 verified decision-maker contacts tracked across these 77 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 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 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.