Company lists · Data refreshed November 2026

Top 16 Climate action organizations based in Denmark

RevenueBase identified 62 company matches for climate action organizations associated with Denmark as of November 2026 and tracks 1,059 professional contacts across them, including 76 with verified work emails. Copenhagen is the largest hub.

This list covers company matches for climate action organizations 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
62Companies
1,059Contacts tracked
76Verified emails
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The 16 largest climate action organizations based in Denmark

Ranked by team size
Top 16 of 62 company matches for climate action organizations 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 matchAarhus, DenmarkHQ recorded Nov 6, 20261,001-5,000480 contacts →

Exact match

“NRGi is an accelerator for the green transition in Denmark - and a better future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKøbenhavn, DenmarkHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“Denmark’s green think tank, CONCITO, aims to translate knowledge into climate action and accelerate the green transition-both in Denmark and internationally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Last Mile Climate is dedicated to helping humanitarian and government organizations tackle climate-related challenges faced by people in the global south through innovative…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“NOAH is a grassroots organisation founded in 1969 working for equal access to the Earth's resources for current and future generations staying within planetary boundaries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLyngby, DenmarkHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“We are fully engaged in supporting the industry in monitoring and reduction of greenhouse gas emissions as well as other harmful emissions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Nordic Waves Group is dedicated to accelerating decarbonization and the transition to a circular economy, with innovation, ingenuity, and collaboration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“re:arc institute is a philanthropic initiative supporting architectures of planetary well-being.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Ambient Carbon is developing and commercializing technologies that reduce or eradicate greenhouse gases, both at point source and in the ambient air.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKøbenhavn, DenmarkHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Creative film productions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKøbenhavn K, DenmarkHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“KR Foundation aims to address the root causes of climate change and environmental degradation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKøbenhavn N, DenmarkHQ recorded Nov 6, 20261-109 contacts →

Exact match

“We help forward-thinking companies calculate, reduce and offset their carbon emissions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKøbenhavn, DenmarkHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Bæredygtigt Kulturliv NU er en nonprofit organisation som arbejder for grøn omstilling i kultursektoren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchKøbenhavn V, DenmarkHQ recorded Nov 6, 20261-105 contacts →

Exact match

“The Danish 92 Group is a coalition between 25 Danish NGO's working on issues related to the environment and development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 202611-502 contacts →

Exact match

“TOMORROW er en platform for bæredygtige forandringer for de mange.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 20261-102 contacts →

Exact match

“TRANSFORMING EDUCATION IN A TIME OF CLIMATE CRISIS Center For New Meaning educates, curates, and debates with the aim of creating deep ecological awareness and pushing change…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchFrederiksberg, DenmarkHQ recorded Nov 6, 20261-101 contacts →

Exact match

“ClimateScore is the bridge between hotels and venues who seek to be more eco conscious and those travelers, meeting planners and business travelers who seek to reduce their carbon…”

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

Showing 16 of 62 climate action organizations based in Denmark

See the full list, filter by size, metro and specialty, and access 76 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Climate action organizations based in Denmark at a glance

As of Nov 6, 2026
7.2%Verified-email coverage
17.1Average contacts per company
1-10Median size (employees)
50.0%Largest-city concentration · Copenhagen
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
15
51-200
6
1,001-5,000
1
10001+
2

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 62 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 “climate action organizations” 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 76 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.

Climate action organizations by metro

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 “climate action organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many climate action organizations are there based in Denmark?

RevenueBase identified 62 company matches for climate action organizations 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 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most climate action organizations?

Copenhagen leads with 31 company records, followed by Vejle (2) and Aabenraa (1).

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 76 professional contacts with verified work emails tracked across these 62 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.