Company lists · Data refreshed November 2026

Top 23 Biodiversity organizations based in Denmark

RevenueBase identified 88 company matches for biodiversity organizations associated with Denmark as of November 2026 and tracks 992 professional contacts across them, including 214 with verified work emails. Copenhagen is the largest hub.

This list covers company matches for biodiversity 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
88Companies
992Contacts tracked
214Verified emails
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The 23 largest biodiversity organizations based in Denmark

Ranked by team size
Top 23 of 88 company matches for biodiversity 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 matchKøbenhavn Ø, DenmarkHQ recorded Nov 6, 202651-200131 contacts →

Exact match

“Danmarks Naturfredningsforening er Danmarks største natur- og miljøorganisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“WWF-Denmark is part of the international WWF Network, the world’s leading, independent conservation organisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAalborg, DenmarkHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Aalborg Zoo blev indviet i 1935 og er kåret som Europas bedste Zoo i kategorien for zoologiske haver med op til besøgende.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchKøbenhavn, DenmarkHQ recorded Nov 6, 202611-5068 contacts →

Exact match

“GBIF-the Global Biodiversity Information Facility-is an international open data infrastructure, funded by governments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 202611-5059 contacts →

Exact match

“With 100+ members in 85 countries around the world, our five environmental education programmes represent the absolute cutting edge in Education for Sustainable Development (ESD)…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKøbenhavn, DenmarkHQ recorded Nov 6, 20261-1024 contacts →

Exact match

“Dansk Byplanlaboratorium arbejder for at forbedre kvaliteten af byer og landskaber.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchKøbenhavn K, DenmarkHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Videnskabsklubbens mission er at gøre naturvidenskab til en del af alle børn og unges almene dannelse.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact 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
9Exact matchDenmarkHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Natur & Ungdom er en ikkekommerciel forening, der støtter en bæredygtig økologisk udvikling ved at fremme børns og unges interesse og forståelse for natur og miljø.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHanstholm/københavn, DenmarkHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Vild Med Vilje er en bevægelse for alle, der vil gøre en konkret og lokal forskel for at gøre naturen vildere, rigere og mere mangfoldig.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKøbenhavn, DenmarkHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Chora 2030 skaber rum for, at danskere over hele landet kan tage del i den bæredygtige omstilling.”

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

Exact match

“Natur360 tilbyder biologisk ekspertrådgivning med fokus på at understøtte biodiversitet og vægte hensynet til naturen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAlbertslund, DenmarkHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Care4Nature blev grundlagt i 2008 ud fra et stærkt ønske om at forbedre tilstanden i den danske natur og højne naturkvaliteten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“The International Council for the Exploration of the Sea (ICES) is a global organization that develops science and advice to support the sustainable use of the oceans.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKøbenhavn K, DenmarkHQ recorded Nov 6, 20261-107 contacts →

Exact match

“I konsulentvirksomheden Habitats tilbyder vi rådgivning og undervisning, som fremmer byernes bæredygtige udvikling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchKøbenhavn N, DenmarkHQ recorded Nov 6, 20261-106 contacts →

Exact match

“AKTION AMAZONAS is a nonprofit rainforest NGO working for the preservation of South Americas tropical forests, focusing on the Amazon and adjacent forest ecosystems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHammel, DenmarkHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Vi arbejder at fremme interessen for og kendskabet til økologisk forsvarlig levevis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 202611-503 contacts →

Exact match

“FaunaPhotonics delivers biodiversity monitoring for companies with a fully automated, scalable, and digital solution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOdense M, DenmarkHQ recorded Nov 6, 202611-503 contacts →

Exact match

“CUHRE is an international research environment that study and boost the population's ecoliteracy – its collective capability and will to make the society life-friendly…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCopenhagen O, DenmarkHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We facilitate in finding possible ways of creating new businesses that are green, yet economic attractive by:* Creating awareness of environmentally sustainable business models or…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact 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
22Exact matchVejle, DenmarkHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Plature was founded in Vejle, Denmark at the intersection of field data, machine learning and nature.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchVærløse, DenmarkHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Vi vil gøre en forskel.”

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

Showing 23 of 88 biodiversity organizations based in Denmark

See the full list, filter by size, metro and specialty, and access 214 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biodiversity organizations based in Denmark at a glance

As of Nov 6, 2026
21.6%Verified-email coverage
11.3Average contacts per company
1-10Median size (employees)
38.6%Largest-city concentration · Copenhagen
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
22
51-200
10
201-500
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 88 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 “biodiversity 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 214 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.

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

How many biodiversity organizations are there based in Denmark?

RevenueBase identified 88 company matches for biodiversity 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?

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

Which city has the most biodiversity organizations?

Copenhagen leads with 34 company records, followed by Aarhus (3) and Kobenhavn O (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 214 professional contacts with verified work emails tracked across these 88 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.