Company lists · Data refreshed November 2026

Top 25 Environmental science nonprofits based in the United Kingdom

RevenueBase identified 235 company matches for environmental science nonprofits associated with the United Kingdom as of November 2026 and tracks 3,772 professional contacts across them, including 1,124 with verified work emails. London is the largest hub.

This list covers company matches for environmental science nonprofits 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
235Companies
3,772Contacts tracked
1,124Verified emails
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The 25 largest environmental science nonprofits based in the United Kingdom

Ranked by team size
Top 25 of 235 company matches for environmental science nonprofits 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 matchMachynlleth, United KingdomHQ recorded Nov 6, 2026n/a654 contacts →

Exact match

“Mae Canolfan y Dechnoleg Amgen yn elusen addysg amgylcheddol sydd wedi bod yn rhannu atebion i faterion amgylcheddol ac ymchwilio iddyn nhw ers dros 50 mlynedd – gan weithio tuag…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchStratford-upon-avon, United KingdomHQ recorded Nov 6, 2026201-500404 contacts →

Exact match

“Valpak, a Reconomy brand, is an EcoVadis Platinum certified leader in environmental compliance, recycling, and sustainability solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500279 contacts →

Exact match

“We believe the power to restore our oceans lives in the coastal communities bearing witness to the planetary crises.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-50111 contacts →

Exact match

“We are a global community of scientists shining a spotlight on the intricacy and value of our natural world, providing the evidence for better decisions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200102 contacts →

Exact match

“The Environmental Justice Foundation (EJF) exists to protect the natural world and defend our basic human right to a secure environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact 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
9Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5058 contacts →

Exact match

“Change has never been more urgent - and never more possible.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOxford, United KingdomHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Earthwatch is an environmental charity with science at its heart.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchChatham Green, United KingdomHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“The Wilderness Foundation is a socio environmental charity founded in 1976 by the international conservationist Dr Ian Player DMS, renowned for saving the white rhino, and the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchManchester, United KingdomHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“We challenge ourselves to- Protect the environment by finding new ways to decarbonise the semiconductor industry- Extend the life cycle of components as opposed to the traditional…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“We are empowering an inclusive global movement to tackle Ocean threats through Science and Storytelling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchThatcham, United KingdomHQ recorded Nov 6, 20261-1024 contacts →

Exact match

“The Living Rainforest is an environmental services company based out of Wyld Court Rainforest Hampstead Norreys, THATCHAM, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchYork, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“St Nicks is the green heart of York, a nature reserve and environment centre promoting sustainable living.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSt Davids, United KingdomHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“TYF is in business to help people fall in love with nature, grow fearless curiosity and build an unshakeable confidence in their ability to make a difference that counts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“Since 1992, ELF has advanced environmental justice across the UK by helping communities access the legal support they need to protect and restore nature.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact 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
20Exact matchWhitebridge, United KingdomHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“The Lifescape Project is a not-for-profit organisation set up to design and undertake conservation projects that aim to support wildlife, transform landscapes, and help to provide…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPetersfield, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Nestled in 55 acres of woodland in the South Downs National Park, the Sustainability Centre shows what a sustainable future can look like.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMilton Keynes, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“We help organisations and communities cut their carbon and financial footprint by reducing electricity, gas and water consumption and waste production.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWest Midlands, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“We reimagine the world as it should be - healthy, equitable, safe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Protect Our Winters UK helps passionate outdoor people become effective climate advocates to achieve systemic solutions to climate change, protecting our world today and for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“The Environmental Rights Centre for Scotland (ERCS) is working towards a Scotland where every person’s right to a healthy environment is respected, protected and fulfilled.”

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

Showing 25 of 235 environmental science nonprofits based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,124 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental science nonprofits based in the United Kingdom at a glance

As of Nov 6, 2026
29.8%Verified-email coverage
16.1Average contacts per company
1-10Median size (employees)
34.5%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
161
11-50
51
51-200
14
201-500
4
501-1,000
1
1,001-5,000
2

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 235 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 “environmental science 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 1,124 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.

Environmental science 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 “environmental science nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental science nonprofits are there based in the United Kingdom?

RevenueBase identified 235 company matches for environmental science nonprofits 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?

Centre For Alternative Technology tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most environmental science nonprofits?

London leads with 81 company records, followed by Manchester (9) and Edinburgh (6).

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 1,124 professional contacts with verified work emails tracked across these 235 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.