Company lists · Data refreshed November 2026

Top 25 Biodiversity nonprofits based in the Netherlands

RevenueBase identified 222 company matches for biodiversity nonprofits associated with the Netherlands as of November 2026 and tracks 6,997 professional contacts across them, including 1,683 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for biodiversity nonprofits associated with the Netherlands, 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
222Companies
6,997Contacts tracked
1,683Verified emails
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The 25 largest biodiversity nonprofits based in the Netherlands

Ranked by team size
Top 25 of 222 company matches for biodiversity nonprofits based in the Netherlands, 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 matchAmsterdam, NetherlandsHQ recorded Nov 6, 2026n/a3,207 contacts →

Exact match

“Greenpeace is comprised of 25 independent national/regional organisations in over 55 countries across Europe, the Americas, Africa, Asia and the Pacific, as well as a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBerkel En Rodenrijs, NetherlandsHQ recorded Nov 6, 20261,001-5,000878 contacts →

Exact match

“To make our world more sustainable, we need ways of growing that are both safe and healthy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLeiden, NetherlandsHQ recorded Nov 6, 2026501-1,000619 contacts →

Exact match

“We are Naturalis Biodiversity Center.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchZeist, NetherlandsHQ recorded Nov 6, 202651-200260 contacts →

Exact match

“De natuur heeft het zwaar te verduren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMeerssen, NetherlandsHQ recorded Nov 6, 2026501-1,000175 contacts →

Exact match

“Bij Vebego Groen draait het om meer dan alleen onderhoud van de buitenruimte.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHeiloo, NetherlandsHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Landschap Noord-Holland: Natuur dichtbij!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNijmegen, NetherlandsHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“RAVON is al ruim 35 jaar de onafhankelijke natuurbeschermingsorganisatie zonder winstoogmerk die, tezamen met veel vrijwilligers, inheemse reptielen, amfibieën en vissen en hun…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5072 contacts →

Exact match

“AidEnvironment is a not-for-profit sustainability research, strategy and implementation organisation that combines data, cutting-edge technology, collaborative action to achieve…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWageningen, NetherlandsHQ recorded Nov 6, 202611-5069 contacts →

Exact match

“De Vlinderstichting is in 1983 opgericht.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLeiden, NetherlandsHQ recorded Nov 6, 2026201-50060 contacts →

Exact match

“The Institute of Biology Leiden (IBL) is an internationally oriented institute for research and education in biology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBreda, NetherlandsHQ recorded Nov 6, 202611-5052 contacts →

Exact match

“We are a nature protection company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchEde, NetherlandsHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“Tropenbos International envisions a future in which communities equitably benefit from the sustainable use of forests in thriving, resilient and biodiverse landscapes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“Stichting Trees for All zet zich sinds in voor een bosrijke wereld.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchZeist, NetherlandsHQ recorded Nov 6, 2026n/a43 contacts →

Exact match

“De Koninklijke Nederlandse Natuurvereniging is een vereniging van natuurliefhebbers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Welcome to your Viable Community, a non-profit organization rooted in the European Union and committed to the preservation and regeneration of nature.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNijmegen, NetherlandsHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Stichting Bargerveen is een onafhankelijke stichting die werkt aan een duurzaam herstel en behoud van natuur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Our vision is of a peaceful and sustainable world based on societies living in harmony with nature.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Het Natuurhistorisch Museum Rotterdam (kortweg Het Natuurhistorisch) laat je ontdekken hoe bijzonder en belangrijk de natuur, biodiversiteit en een biodiverse stad zijn.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBodegraven, NetherlandsHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Het is onze missie om de biodiversiteit te beschermen en verhogen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAbcoude, NetherlandsHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“vision Wij.land stands for a healthy, biodiverse and resilient landscape that creates ecological, economic and social value for society.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchVenlo, NetherlandsHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Jonkers staat al meer dan 75 jaar voor een natuurlijke benadering en brengt de natuur dichtbij.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRuurlo, NetherlandsHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“NatuurInclusief richt zich op natuur en samenleving en dan in het bijzonder op het vinden van een goede balans tussen natuur en ruimtelijke ontwikkeling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchVierlingsbeek, NetherlandsHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Vivara Pro is dé expert in Europa om professionele projecten uit te voeren en producten en diensten aan te bieden voor mitigatie, verbetering van de biodiversiteit, flora & fauna…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchOirschot, NetherlandsHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Ons Manifest Groen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“At reNature, we're dedicated to making regenerative agriculture the norm.”

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

Showing 25 of 222 biodiversity nonprofits based in the Netherlands

See the full list, filter by size, metro and specialty, and access 1,683 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biodiversity nonprofits based in the Netherlands at a glance

As of Nov 6, 2026
24.1%Verified-email coverage
31.5Average contacts per company
1-10Median size (employees)
15.3%Largest-city concentration · Amsterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
147
11-50
51
51-200
13
201-500
3
501-1,000
4
1,001-5,000
3

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 222 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 the Netherlands whose business descriptions match “biodiversity nonprofits” 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 1,683 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 nonprofits 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 nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biodiversity nonprofits are there based in the Netherlands?

RevenueBase identified 222 company matches for biodiversity nonprofits associated with the Netherlands 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?

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

Which city has the most biodiversity nonprofits?

Amsterdam leads with 34 company records, followed by Utrecht (9) and Wageningen (9).

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 1,683 professional contacts with verified work emails tracked across these 222 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.