Company lists · Data refreshed November 2026
Top 25 Climate change nonprofits based in the United Kingdom
RevenueBase identified 291 company matches for climate change nonprofits associated with the United Kingdom as of November 2026 and tracks 3,161 professional contacts across them, including 844 with verified work emails. London is the largest hub.
This list covers company matches for climate change 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.
The 25 largest climate change nonprofits based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 184 contacts → | ||||
Exact match “E3G is an independent think tank working to deliver a safe climate for all.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 168 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 | |||||
| 3 | 80 contacts → | ||||
Exact match “Ashden's mission is to accelerate transformative climate solutions and build a more just world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 78 contacts → | ||||
Exact match “InfluenceMap is a leading global think tank working with investors, corporations, policy makers, the media, and campaigners with data-driven analysis on the climate and nature…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 78 contacts → | ||||
Exact match “An educational charity created in response to the climate emergency and ecological crisis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 69 contacts → | ||||
Exact match “The science of climate change and its solutions - fun & accessible.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 58 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 | |||||
| 8 | 44 contacts → | ||||
Exact match “Climate Policy Radar builds the shared data infrastructure that turns fragmented government documents into reliable, actionable evidence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 37 contacts → | ||||
Exact match “Julieʼs Bicycle is a not-for-profit organisation working with the arts and creative industries to navigate climate change and broader environmental sustainability.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 36 contacts → | ||||
Exact match “We build movements, deliver expert insight, and design campaigns to inspire a global community united in its pursuit of equality, sustainability, and peace.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 34 contacts → | ||||
Exact match “Uplift’s mission is to support and energise the movement for a just and fossil fuel-free UK.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 32 contacts → | ||||
Exact match “Extractive energy, food and financial systems are driving climate breakdown, the defining issue of our time.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 31 contacts → | ||||
Exact match “Hope for the Future is a UK-based charity which works to equip communities, groups, and individuals across the country to communicate the urgency of the climate and nature crises…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 30 contacts → | ||||
Exact match “Responding to Climate Change Limited (RTCC) was founded in 2002 by James Ramsey.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 28 contacts → | ||||
Exact match “At HOST, we believe in the power of people to do extraordinary things.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 27 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 | |||||
| 17 | 26 contacts → | ||||
Exact match “The Climate Emergency Collaboration Group (CECG) is a strategic regranter, ecosystem builder, and philanthropic facilitator with a mission to renew, reimagine, and regenerate…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 26 contacts → | ||||
Exact match “How do we mobilise young people to step up, rather than shut down, in the face of our planet's messiest problems?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 25 contacts → | ||||
Exact match “At Climate Outreach, we help people and organisations tell a different climate story; from one of a lost cause to a story of people, progress and potential.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 21 contacts → | ||||
Exact match “Founded by Christiana Figueres and Tom Rivett-Carnac, Global Optimism embraces the complexity of the climate crisis and the solutions we urgently need.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 21 contacts → | ||||
Exact match “Our mission is to teach children about climate change and inspire them to take action through school assemblies and workshops.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 20 contacts → | ||||
Exact match “Possible is a UK climate charity, formally known as 10:10 Climate Action.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 19 contacts → | ||||
Exact match “Climate Spring is dedicated to transforming how the climate crisis is represented in film, TV, mainstream entertainment and popular culture.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 18 contacts → | ||||
Exact match “Innovation Zero exists to accelerate a just global transition to a low-carbon economy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 17 contacts → | ||||
Exact match “At AimHi Earth, we’re on a mission to ensure everyone understands the full picture of the climate and nature crisis, and is motivated to be a part of the solution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “climate change nonprofits”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 291 climate change nonprofits based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 844 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Climate change nonprofits based in the United Kingdom at a glance
As of Nov 6, 2026Companies by employee count
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 291 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 “climate change 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 844 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 change 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 “climate change nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many climate change nonprofits are there based in the United Kingdom?
RevenueBase identified 291 company matches for climate change 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?
E3g tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most climate change nonprofits?
London leads with 136 company records, followed by Cambridge (7) and Bristol (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 844 professional contacts with verified work emails tracked across these 291 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.
Ready to reach these companies? Verified emails and direct dials for all 291 climate change nonprofits based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Climate change nonprofits by geography
- Climate change nonprofits based in Sydney, Australia
- Climate change nonprofits based in Toronto, Canada
- Climate change nonprofits based in Paris, France
- Climate change nonprofits based in Berlin, Germany
- Climate change nonprofits based in London, United Kingdom
- Climate change nonprofits based in Boston, United States
- Climate change nonprofits based in Los Angeles, United States
- Climate change nonprofits based in New York, United States
- Climate change nonprofits based in San Francisco, United States
- Climate change nonprofits based in Seattle, United States
- Climate change nonprofits based in Washington, United States
- Climate change nonprofits based in Australia
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Climate change nonprofits based in Sydney, Australia
- Climate change nonprofits based in Toronto, Canada
- Climate change nonprofits based in Paris, France
- Climate change nonprofits based in Berlin, Germany
- Climate change nonprofits based in London, United Kingdom
- Climate change nonprofits based in Boston, United States
Company intelligence · public preview
Top 25 climate change nonprofits based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 291 matching company records for climate change nonprofits based in the United Kingdom, with 3,161 tracked contacts and 844 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 climate change nonprofits based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  E3ge3g.orgHQ: Waterloo, United KingdomReported employees: 51-200 | Waterloo, United Kingdom | 51-200 | Exact match | 184 contacts → |
“E3G is an independent think tank working to deliver a safe climate for all.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Greenpeace UKgreenpeace.org.ukHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 168 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Ashdenashden.orgHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 80 contacts → |
“Ashden's mission is to accelerate transformative climate solutions and build a more just world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Influencemapinfluencemap.orgHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 78 contacts → |
“InfluenceMap is a leading global think tank working with investors, corporations, policy makers, the media, and campaigners with data-driven analysis on the climate and nature…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  SOS UKsos-uk.orgHQ: Macclesfield, United KingdomReported employees: 11-50 | Macclesfield, United Kingdom | 11-50 | Exact match | 78 contacts → |
“An educational charity created in response to the climate emergency and ecological crisis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Climatescienceclimatescience.orgHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 69 contacts → |
“The science of climate change and its solutions - fun & accessible.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Dialogue Earthdialogue.earthHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 58 contacts → |
“Change has never been more urgent - and never more possible.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Climate Policy Radarclimatepolicyradar.orgHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 44 contacts → |
“Climate Policy Radar builds the shared data infrastructure that turns fragmented government documents into reliable, actionable evidence.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Julie's Bicyclejuliesbicycle.orgHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 37 contacts → |
“Julieʼs Bicycle is a not-for-profit organisation working with the arts and creative industries to navigate climate change and broader environmental sustainability.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  United Nations Association - UKuna.org.ukHQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 36 contacts → |
“We build movements, deliver expert insight, and design campaigns to inspire a global community united in its pursuit of equality, sustainability, and peace.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Upliftupliftuk.orgHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 34 contacts → |
“Uplift’s mission is to support and energise the movement for a just and fossil fuel-free UK.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Platformplatformlondon.orgHQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 32 contacts → |
“Extractive energy, food and financial systems are driving climate breakdown, the defining issue of our time.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Hope For The Futurehftf.org.ukHQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Hope for the Future is a UK-based charity which works to equip communities, groups, and individuals across the country to communicate the urgency of the climate and nature crises…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 30 contacts → |
“Responding to Climate Change Limited (RTCC) was founded in 2002 by James Ramsey.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  HOSTallyforaction.orgHQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 28 contacts → |
“At HOST, we believe in the power of people to do extraordinary things.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Ocean Generationoceangeneration.orgHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 27 contacts → |
“We are empowering an inclusive global movement to tackle Ocean threats through Science and Storytelling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Climate Emergency Collaboration Groupclimatecollaboration.orgHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 26 contacts → |
“The Climate Emergency Collaboration Group (CECG) is a strategic regranter, ecosystem builder, and philanthropic facilitator with a mission to renew, reimagine, and regenerate…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Force Of Natureforceofnature.xyzHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 26 contacts → |
“How do we mobilise young people to step up, rather than shut down, in the face of our planet's messiest problems?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Climate Outreachclimateoutreach.orgHQ: Oxford, United KingdomReported employees: 11-50 | Oxford, United Kingdom | 11-50 | Exact match | 25 contacts → |
“At Climate Outreach, we help people and organisations tell a different climate story; from one of a lost cause to a story of people, progress and potential.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Global Optimismglobaloptimism.comHQ: Bath, United KingdomReported employees: 1-10 | Bath, United Kingdom | 1-10 | Exact match | 21 contacts → |
“Founded by Christiana Figueres and Tom Rivett-Carnac, Global Optimism embraces the complexity of the climate crisis and the solutions we urgently need.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Climate EDclimateed.netHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 21 contacts → |
“Our mission is to teach children about climate change and inspire them to take action through school assemblies and workshops.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Possiblewearepossible.orgHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Possible is a UK climate charity, formally known as 10:10 Climate Action.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Climate Springclimate-spring.orgHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Climate Spring is dedicated to transforming how the climate crisis is represented in film, TV, mainstream entertainment and popular culture.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Innovation Zeroinnovationzero.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Innovation Zero exists to accelerate a just global transition to a low-carbon economy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Aimhi Earthaimhi.earthHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 17 contacts → |
“At AimHi Earth, we’re on a mission to ensure everyone understands the full picture of the climate and nature crisis, and is motivated to be a part of the solution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 291 company matches
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Climate change nonprofits: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
291 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 291 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Climate change nonprofits by metro
Questions about this company list
What does Exact match mean for climate change nonprofits?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many climate change nonprofits did RevenueBase find based in the United Kingdom?
The saved snapshot records 291 matching company records, 3,161 tracked contacts and 844 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Climate change nonprofits by geography
- Climate change nonprofits based in Sydney, Australia
- Climate change nonprofits based in Toronto, Canada
- Climate change nonprofits based in Paris, France
- Climate change nonprofits based in Berlin, Germany
- Climate change nonprofits based in London, United Kingdom
- Climate change nonprofits based in Boston, United States
- Climate change nonprofits based in Los Angeles, United States
- Climate change nonprofits based in New York, United States
- Climate change nonprofits based in San Francisco, United States
- Climate change nonprofits based in Seattle, United States
- Climate change nonprofits based in Washington, United States
- Climate change nonprofits based in Australia
Cite this list
RevenueBase Data Team. Top 25 climate change nonprofits based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/climate-change-nonprofits/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Climate change nonprofits based in Sydney, Australia
- Climate change nonprofits based in Toronto, Canada
- Climate change nonprofits based in Paris, France
- Climate change nonprofits based in Berlin, Germany
- Climate change nonprofits based in London, United Kingdom
- Climate change nonprofits based in Boston, United States
Company intelligence · public preview
Top 25 climate change nonprofits based in the United Kingdom
RevenueBase records 291 matching company records for climate change nonprofits based in the United Kingdom, with 3,161 tracked contacts and 844 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 climate change nonprofits based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | E3ge3g.org HQ: Waterloo, United KingdomReported employees: 51-200 | Waterloo, United Kingdom | 51-200 | Exact match | 184 contacts → |
“E3G is an independent think tank working to deliver a safe climate for all.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Greenpeace UKgreenpeace.org.uk HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 168 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ashdenashden.org HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 80 contacts → |
“Ashden's mission is to accelerate transformative climate solutions and build a more just world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Influencemapinfluencemap.org HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 78 contacts → |
“InfluenceMap is a leading global think tank working with investors, corporations, policy makers, the media, and campaigners with data-driven analysis on the climate and nature…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SOS UKsos-uk.org HQ: Macclesfield, United KingdomReported employees: 11-50 | Macclesfield, United Kingdom | 11-50 | Exact match | 78 contacts → |
“An educational charity created in response to the climate emergency and ecological crisis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Climatescienceclimatescience.org HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 69 contacts → |
“The science of climate change and its solutions - fun & accessible.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Dialogue Earthdialogue.earth HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 58 contacts → |
“Change has never been more urgent - and never more possible.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Climate Policy Radarclimatepolicyradar.org HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 44 contacts → |
“Climate Policy Radar builds the shared data infrastructure that turns fragmented government documents into reliable, actionable evidence.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Julie's Bicyclejuliesbicycle.org HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 37 contacts → |
“Julieʼs Bicycle is a not-for-profit organisation working with the arts and creative industries to navigate climate change and broader environmental sustainability.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | United Nations Association - UKuna.org.uk HQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 36 contacts → |
“We build movements, deliver expert insight, and design campaigns to inspire a global community united in its pursuit of equality, sustainability, and peace.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Upliftupliftuk.org HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 34 contacts → |
“Uplift’s mission is to support and energise the movement for a just and fossil fuel-free UK.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Platformplatformlondon.org HQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 32 contacts → |
“Extractive energy, food and financial systems are driving climate breakdown, the defining issue of our time.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hope For The Futurehftf.org.uk HQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Hope for the Future is a UK-based charity which works to equip communities, groups, and individuals across the country to communicate the urgency of the climate and nature crises…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 30 contacts → |
“Responding to Climate Change Limited (RTCC) was founded in 2002 by James Ramsey.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HOSTallyforaction.org HQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 28 contacts → |
“At HOST, we believe in the power of people to do extraordinary things.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ocean Generationoceangeneration.org HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 27 contacts → |
“We are empowering an inclusive global movement to tackle Ocean threats through Science and Storytelling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Climate Emergency Collaboration Groupclimatecollaboration.org HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 26 contacts → |
“The Climate Emergency Collaboration Group (CECG) is a strategic regranter, ecosystem builder, and philanthropic facilitator with a mission to renew, reimagine, and regenerate…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Force Of Natureforceofnature.xyz HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 26 contacts → |
“How do we mobilise young people to step up, rather than shut down, in the face of our planet's messiest problems?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Climate Outreachclimateoutreach.org HQ: Oxford, United KingdomReported employees: 11-50 | Oxford, United Kingdom | 11-50 | Exact match | 25 contacts → |
“At Climate Outreach, we help people and organisations tell a different climate story; from one of a lost cause to a story of people, progress and potential.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Global Optimismglobaloptimism.com HQ: Bath, United KingdomReported employees: 1-10 | Bath, United Kingdom | 1-10 | Exact match | 21 contacts → |
“Founded by Christiana Figueres and Tom Rivett-Carnac, Global Optimism embraces the complexity of the climate crisis and the solutions we urgently need.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Climate EDclimateed.net HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 21 contacts → |
“Our mission is to teach children about climate change and inspire them to take action through school assemblies and workshops.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Possiblewearepossible.org HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Possible is a UK climate charity, formally known as 10:10 Climate Action.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Climate Springclimate-spring.org HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Climate Spring is dedicated to transforming how the climate crisis is represented in film, TV, mainstream entertainment and popular culture.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Innovation Zeroinnovationzero.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Innovation Zero exists to accelerate a just global transition to a low-carbon economy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Aimhi Earthaimhi.earth HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 17 contacts → |
“At AimHi Earth, we’re on a mission to ensure everyone understands the full picture of the climate and nature crisis, and is motivated to be a part of the solution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 291 company matches
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Climate change nonprofits: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
291 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 291 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Climate change nonprofits by metro
Questions about this company list
What does Exact match mean for climate change nonprofits?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many climate change nonprofits did RevenueBase find based in the United Kingdom?
The saved snapshot records 291 matching company records, 3,161 tracked contacts and 844 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Climate change nonprofits by geography
- Climate change nonprofits based in Sydney, Australia
- Climate change nonprofits based in Toronto, Canada
- Climate change nonprofits based in Paris, France
- Climate change nonprofits based in Berlin, Germany
- Climate change nonprofits based in London, United Kingdom
- Climate change nonprofits based in Boston, United States
- Climate change nonprofits based in Los Angeles, United States
- Climate change nonprofits based in New York, United States
- Climate change nonprofits based in San Francisco, United States
- Climate change nonprofits based in Seattle, United States
- Climate change nonprofits based in Washington, United States
- Climate change nonprofits based in Australia
Cite this list
RevenueBase Data Team. Top 25 climate change nonprofits based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/climate-change-nonprofits/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Climate change nonprofits based in Sydney, Australia
- Climate change nonprofits based in Toronto, Canada
- Climate change nonprofits based in Paris, France
- Climate change nonprofits based in Berlin, Germany
- Climate change nonprofits based in London, United Kingdom
- Climate change nonprofits based in Boston, United States