Company lists · Data refreshed September 2026

Top 25 Renewable energy investment firms based in Denmark

Name: Renewable energy investment firms based in Denmark
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 65 companies tracked

RevenueBase identified 65 renewable energy investment firms headquartered in Denmark as of September 2026 and tracks 12,692 professional contacts across them, including 515 with verified work emails and 727 with mobile numbers. Copenhagen is the largest hub.

This list covers renewable energy investment firms 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 5, 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 5, 2026 86% judged on-target in blind review

65Companies

12,692Contacts tracked

515Verified emails

727Mobile numbers

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The 25 largest renewable energy investment firms based in Denmark

Ranked by team size

Top 25 of 65 renewable energy investment firms based in Denmark, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy investment firms: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	European Energy	Partial evidence	Søborg, DenmarkHQ checked Sep 5, 2026	501-1,000	704 contacts →
	Partial evidence “European Energy develops, finances, constructs and operates onshore and offshore wind and solar farms, Power-to-X facilities and Battery Energy Storage Systems.” Source: RevenueBase Database · checked Sep 5, 2026
2	Eurowind Energy	Strong evidence	Hobro, DenmarkHQ checked Sep 5, 2026	501-1,000	579 contacts →
	Strong evidence “Eurowind Energy develops, constructs, and operates renewable energy parks.” Source: RevenueBase Database · checked Sep 5, 2026
3	AIP Management	Strong evidence	København K, DenmarkHQ checked Sep 5, 2026	51-200	115 contacts →
	Strong evidence “AIP specialises in decarbonisation and energy infrastructure investments that facilitate the energy transition in Europe and North America.” Source: RevenueBase Database · checked Sep 5, 2026
4	Momentum Energy Group A S	Indirect evidence	Roskilde, DenmarkHQ checked Sep 5, 2026	51-200	94 contacts →
	Indirect evidence “We want to be a role model that contributes to accelerating the green transition.” Source: RevenueBase Database · checked Sep 5, 2026
5	Greengo Energy Group	Strong evidence	Vedbæk, DenmarkHQ checked Sep 5, 2026	51-200	92 contacts →
	Strong evidence “Renewable energy solutions that accelerate the energy transformation GreenGo Energy has worked since 2011 to accelerate the green transformation through a distinguished…” Source: RevenueBase Database · checked Sep 5, 2026
6	REEL	Partial evidence	Copenhagen, DenmarkHQ checked Sep 5, 2026	11-50	44 contacts →
	Partial evidence “Reel is an electricity supplier and trader accelerating the energy transition.” Source: RevenueBase Database · checked Sep 5, 2026
7	Aegir Insights	Strong evidence	Copenhagen, DenmarkHQ checked Sep 5, 2026	11-50	31 contacts →
	Strong evidence “Aegir Insights is a technology-driven intelligence company empowering renewable energy decision-makers to make smarter commercial decisions.” Source: RevenueBase Database · checked Sep 5, 2026
8	Wind Estate	Partial evidence	Randers, DenmarkHQ checked Sep 5, 2026	11-50	27 contacts →
	Partial evidence “Wind Estate is one of Denmark's leading energy companies.” Source: RevenueBase Database · checked Sep 5, 2026
9	Prosolar APS	Partial evidence	Ballerup, DenmarkHQ checked Sep 5, 2026	51-200	24 contacts →
	Partial evidence “ProSolar – din solcellepartner i grøn energi Hos ProSolar er vi dedikerede til at levere innovative solcelleløsninger til både private og virksomheder.” Source: RevenueBase Database · checked Sep 5, 2026
10	Glentra Capital	Strong evidence	Copenhagen, DenmarkHQ checked Sep 5, 2026	11-50	23 contacts →
	Strong evidence “Glentra Capital (‘Glentra’) was founded in 2022 by senior executives from the renewable energy and fund management industries (including Copenhagen Infrastructure Partners and…” Source: RevenueBase Database · checked Sep 5, 2026
11	Crescendo A S	Indirect evidence	Viby J, DenmarkHQ checked Sep 5, 2026	11-50	23 contacts →
	Indirect evidence “Vi tilbyder investering i ejendomme, solenergi og vindmøller.” Source: RevenueBase Database · checked Sep 5, 2026
12	Copenhagen Energy	Strong evidence	Copenhagen, DenmarkHQ checked Sep 5, 2026	11-50	21 contacts →
	Strong evidence “At Copenhagen Energy A/S we take renewable energy projects from green field to final investment decision.” Source: RevenueBase Database · checked Sep 5, 2026
13	Windspace	Indirect evidence	Kgs. Lyngby, DenmarkHQ checked Sep 5, 2026	11-50	16 contacts →
	Indirect evidence “Powering People.” Source: RevenueBase Database · checked Sep 5, 2026
14	Arnstrøm	Partial evidence	København K, DenmarkHQ checked Sep 5, 2026	11-50	14 contacts →
	Partial evidence “Hos Arnstrøm arbejder vi for at gøre grøn energi tilgængelig, intelligent og økonomisk fordelagtig – både for private boligejere og virksomheder.” Source: RevenueBase Database · checked Sep 5, 2026
15	Green Wind A S	Partial evidence	Egå, DenmarkHQ checked Sep 5, 2026	11-50	11 contacts →
	Partial evidence “Hos Green Wind arbejder vi hver dag for at skabe vedvarende energianlæg, der gavner både miljø og lokalsamfund.” Source: RevenueBase Database · checked Sep 5, 2026
16	Corecapital	Indirect evidence	Aarhus, DenmarkHQ checked Sep 5, 2026	1-10	10 contacts →
	Indirect evidence “We actively invest in strong suppliers to the green transition CoreCapital wants to strenghten strong businesses through active ownership.” Source: RevenueBase Database · checked Sep 5, 2026
17	Imbro A S	Partial evidence	Aarhus C, DenmarkHQ checked Sep 5, 2026	1-10	9 contacts →
	Partial evidence “Imbro A/S udbyder investeringsprojekter i vedvarende energi og klimavenlige udlejningsejendomme med fokus på en sund blanding mellem et højt afkast og lav risiko.” Source: RevenueBase Database · checked Sep 5, 2026
18	Estatepartner A S	Partial evidence	København K, DenmarkHQ checked Sep 5, 2026	1-10	8 contacts →
	Partial evidence “EstatePartner provides property and alternative energy projects in limited partnership and limited liability company form and the administration thereof.” Source: RevenueBase Database · checked Sep 5, 2026
19	Core Sustainability Capital	Indirect evidence	København K, DenmarkHQ checked Sep 5, 2026	11-50	5 contacts →
	Indirect evidence “CS Capital is a private equity firm that invests in Nordic companies with sustainable impact as core value.” Source: RevenueBase Database · checked Sep 5, 2026
20	Momentum Gruppen A S	Indirect evidence	Roskilde, DenmarkHQ checked Sep 5, 2026	51-200	5 contacts →
	Indirect evidence “Since 2005, Momentum Gruppen has provided services within management, development, sale and sourcing of wind turbine and solar plants.” Source: RevenueBase Database · checked Sep 5, 2026
21	2degrees	Partial evidence	Copenhagen, DenmarkHQ checked Sep 5, 2026	1-10	4 contacts →
	Partial evidence “2degrees is a private investment company based in Copenhagen with a global reach.” Source: RevenueBase Database · checked Sep 5, 2026
22	Treetop Partners	Strong evidence	Indre By, DenmarkHQ checked Sep 5, 2026	1-10	4 contacts →
	Strong evidence “Treetop Partners is an independent advisory and service provider specializing in energy infrastructure projects, investments and technology that will accelerate the green energy…” Source: RevenueBase Database · checked Sep 5, 2026
23	Sustainable Power Invest A S	Partial evidence	Aarhus, DenmarkHQ checked Sep 5, 2026	1-10	3 contacts →
	Partial evidence “Hos SPI har vi specialiseret os i investeringer i og administration af anlæg, der producerer energi af sollys.” Source: RevenueBase Database · checked Sep 5, 2026
24	Vestesen Hybrid Energy	Strong evidence	Copenhagen, DenmarkHQ checked Sep 5, 2026	11-50	2 contacts →
	Strong evidence “Vestesen Hybrid Energy ApS (Vestesen) is a developer, designer and manufacturer of hybrid solutions for 100% renewable energy penetration for the global markets.” Source: RevenueBase Database · checked Sep 5, 2026
25	AGRIO	Partial evidence	Frederikshavn, DenmarkHQ checked Sep 5, 2026	1-10	2 contacts →
	Partial evidence “Agrio er et investeringsselskab, der beskæftiger sig med investering i jord, natur og vedvarende energi i Danmark.” Source: RevenueBase Database · checked Sep 5, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: renewable energy investment firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names renewable energy investment firms.
Partial evidence: Its own public description names part of renewable energy investment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy investment firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 65 renewable energy investment firms based in Denmark

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Renewable energy investment firms based in Denmark at a glance

As of Sep 5, 2026

4.1%Verified-email coverage

5.7%Mobile-number coverage

195.3Average contacts per company

11-50Median size (employees)

15.4%Largest-city concentration · Copenhagen

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

4830–30

2831–60

061–90

090–180

4180+

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 renewable energy investment firms, 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 “renewable energy investment firms”. 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 renewable energy investment firms), 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 renewable energy investment firms, 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, 515 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 5, 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 renewable energy investment firms, 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 renewable energy investment firms are there based in Denmark?

RevenueBase identified 65 renewable energy investment firms 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?

European Energy, headquartered in Soborg, tops this list with the largest team on record.

Which city has the most renewable energy investment firms?

Copenhagen leads with 10 headquartered companies, followed by Aarhus (3) and Kobenhavn K (3).

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 515 verified decision-maker contacts tracked across these 65 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 5, 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.