Company lists · Data refreshed November 2026

Top 25 Rainforest research organizations based in the United Kingdom

RevenueBase identified 84 company matches for rainforest research organizations associated with the United Kingdom as of November 2026 and tracks 1,943 professional contacts across them, including 808 with verified work emails. London is the largest hub.

This list covers company matches for rainforest research organizations associated with the United Kingdom, 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
84Companies
1,943Contacts tracked
808Verified emails
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The 25 largest rainforest research organizations based in the United Kingdom

Ranked by team size
Top 25 of 84 company matches for rainforest research organizations based in the United Kingdom, 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 matchCambridge, United KingdomHQ recorded Nov 6, 2026501-1,000606 contacts →

Exact match

“Fauna & Flora's work spans across the globe, with over 100 projects in more than 40 countries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200239 contacts →

Exact match

“The International Institute for Environment and Development (IIED) is a global leader in sustainable development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200168 contacts →

Exact match

“Greenpeace is an independent global campaigning network that acts to change attitudes and behaviour, to protect and conserve the environment and to promote peace.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“Rainforest Builder is restoring the Upper Guinean Forest.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Environmental Investigation Agency UK is a UK charity, number 1182208.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchOxford, United KingdomHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Global Canopy is a data-driven not for profit that targets the market forces destroying nature.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMoreton In Marsh, United KingdomHQ recorded Nov 6, 202611-5074 contacts →

Exact match

“Forest Peoples Programme supports the rights of peoples who live in forests and depend on them for their livelihoods.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Permian Global is a business committed to the protection and recovery of natural tropical forest ecosystems in order to address climate change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBlackfriars, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“iNovaland® is an international private sector organization leading the way toward a greener, and sustainable planet for present and future generations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBournemouth, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Efeca is a team of technical experts providing independent support to national and international policies, voluntary and mandatory regulations, and private sector commitments…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPerthshire, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“WiseOceans is a global marine conservation and education company that employs three core strategies: We educate: With our world-class ocean outreach activities WiseOceans is…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAbingdon, United KingdomHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“Sumatran orangutans are critically endangered and without urgent action could be the first Great Ape species to become extinct.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSt Abbs, United KingdomHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“The St Abbs Marine Station is the vision of a group of donors who are passionate about trying to tackle the major challenges facing the marine environment – not least from climate…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMariner House, United KingdomHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“TreeSisters is a UK-registered charity dedicated to social change and reforestation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchChepstow, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“The Plant A Tree Today (PATT) Foundation is a UK Registered Charity and Thai Foundation established in 2005.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Rainforest Trust UK is a British charity working in partnership with Rainforest Trust in the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Barnes Common is a charity that helps manage Barnes Common and Leg o’ Mutton nature reserves and Vine Road Park.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Our mission is to equip the generation inheriting the climate crisis with the tools to build a future where people and nature can thrive together.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Huge expanses of rainforest worldwide remain standing thanks to the culture and vision of indigenous groups.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBrighton, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Forests are the lungs of our earth, and with deforestation around the world at record levels and the climate in meltdown, there has never been a more important time to plant and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchTorpoint, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Secure Forest's approach encompasses four elements:, Integrate space and terrestrial sensors (satellite, acoustic seismic, cameras, drones) with data fusion and AI to greatly…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchEdenbridge, United KingdomHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“Rhino Ark is a charitable trust that develops sustainable solutions to the challenges facing mountain forest ecosystems and threatened biodiversity areas in Kenya, through…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“The Association for Coastal Ecosystem Services (ACES) is a Scottish registered charity set up with the aim of conserving coastal habitats in tropical regions whilst working…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCambridge, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“REM is a non-profit company incorporated in the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Rhizome Insights is a non-profit formed to provide high-end technical support to environmental investigation NGOs and community-based conservation groups.”

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

Showing 25 of 84 rainforest research organizations based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 808 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Rainforest research organizations based in the United Kingdom at a glance

As of Nov 6, 2026
41.6%Verified-email coverage
23.1Average contacts per company
1-10Median size (employees)
38.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
28
51-200
10
201-500
1
501-1,000
1
10001+
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 84 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 United Kingdom whose business descriptions match “rainforest research 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 808 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.

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

How many rainforest research organizations are there based in the United Kingdom?

RevenueBase identified 84 company matches for rainforest research organizations associated with the United Kingdom 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?

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

Which city has the most rainforest research organizations?

London leads with 32 company records, followed by Cambridge (8) and Oxford (4).

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 808 professional contacts with verified work emails tracked across these 84 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.