Company lists · Data refreshed November 2026
Top 25 River restoration nonprofits based in the United Kingdom
RevenueBase identified 73 company matches for river restoration nonprofits associated with the United Kingdom as of November 2026 and tracks 955 professional contacts across them, including 444 with verified work emails. London is the largest hub.
This list covers company matches for river restoration 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 river restoration nonprofits based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 76 contacts → | ||||
Exact match “Rivers shape our landscapes and provide the foundations for our cities, towns and countryside.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 67 contacts → | ||||
Exact match “Westcountry Rivers Trust (WRT) is a charity established in 1994 to protect, enhance and restore the Westcountry’s rivers and freshwater environments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 58 contacts → | ||||
Exact match “Thames21 works to transform London and the Thames Basin into a healthier, more climate-resilient region with rivers that everyone can enjoy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 41 contacts → | ||||
Exact match “An environmental charity dedicated to achieving healthy river ecosystems for all across the South East of England.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 37 contacts → | ||||
Exact match “Freshwater Habitats Trust is a national evidence-based conservation charity that works to protect life in freshwater.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 35 contacts → | ||||
Exact match “River restoration and erosion control specialists Salix provide sustainable solutions to the challenges found in soil erosion control and river restoration projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 28 contacts → | ||||
Exact match “Nattergal restores functional ecosystems at landscape scale, delivering measurable outcomes including biodiversity recovery, carbon sequestration, water resilience and community…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 28 contacts → | ||||
Exact match “We are Trent Rivers Trust.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 27 contacts → | ||||
Exact match “Bristol Avon Rivers Trust is is a charitable trust which delivers education, land and river based management advice and practical river restoration work across the Bristol Avon…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 22 contacts → | ||||
Exact match “River Stewardship Company provides a commercial contracting service offering high quality watercourse maintenance and improvement projects throughout Yorkshire and beyond.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 19 contacts → | ||||
Exact match “The Knepp Wildland Foundation has been established to restore fully functioning ecosystems across Sussex, England, and beyond.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 17 contacts → | ||||
Exact match “East Anglian rivers are a great resource for leisure – walkers, photographers, anglers and canoeists to name a few – and for wildlife.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 16 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 | |||||
| 14 | 16 contacts → | ||||
Exact match “The Mersey Rivers Trust is a charity working in partnership with all those interested in improving our local rivers and waterways for people and wildlife.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 15 contacts → | ||||
Exact match “The Ecology Centre is an inclusive, community-led charity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match “The Aire Rivers Trust is a charity working to improve the River Aire.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “Riverlution is an environmental social enterprise led by River Stewardship Company, delivering hands-on conservation, training, and community engagement across the UK.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 12 contacts → | ||||
Exact match “Simon Cain founded the company Cain Bio-Engineering in 2003 with the aim of restoring aquatic environments to a state of optimal biodiversity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “East Mercia Rivers Trust (EMRT) is an independent charity formed in October 2022 following the merger of Welland Rivers Trust and Lincolnshire Rivers Trust (established 2011 and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “The Nene Rivers Trust started its mission as River Nene Regional Park CIC.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “As freshwater carves its way towards the ocean and collects in natural basins it creates some of the most diverse habitats on the planet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 8 contacts → | ||||
Exact match “The Findhorn, Nairn and Lossie Rivers Trust is a place-based nature restoration organisation, uniquely positioned to play a key role in improving local resilience in the face of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “The River Thame Conservation Trust is a grassroots charity that operates in Oxfordshire/ Buckinghamshire that was formed in 2012 by a group of individuals who were passionate, but…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “Our mission is to ensure that the waters, habitats and catchment of the River Waveney are healthy for wildlife and people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 8 contacts → | ||||
Exact match “Milestone is committed to managing and restoring wetlands by delivering hydro-ecologically brilliant and innovative solutions.” 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 “river restoration 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 73 river restoration nonprofits based in the United Kingdom
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River restoration 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 73 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 “river restoration 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 444 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.
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 “river restoration nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many river restoration nonprofits are there based in the United Kingdom?
RevenueBase identified 73 company matches for river restoration 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?
The Rivers Trust tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most river restoration nonprofits?
London leads with 13 company records, followed by Breamore (2) and Bristol (2).
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 444 professional contacts with verified work emails tracked across these 73 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 73 river restoration nonprofits based in the United Kingdom. Start with a free account, no credit card.
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River restoration nonprofits by geography
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
- River restoration nonprofits based in Australia
- River restoration nonprofits based in Canada
- River restoration nonprofits based in the United States
- AI companies based in the United Kingdom
- Cybersecurity companies based in the United Kingdom
- Manufacturing companies based in the United Kingdom
Company intelligence · public preview
Top 25 river restoration 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 73 matching company records for river restoration nonprofits based in the United Kingdom, with 955 tracked contacts and 444 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 river restoration 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 |  The Rivers Trusttheriverstrust.orgHQ: Stoke Climsland, United KingdomReported employees: 51-200 | Stoke Climsland, United Kingdom | 51-200 | Exact match | 76 contacts → |
“Rivers shape our landscapes and provide the foundations for our cities, towns and countryside.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Westcountry Rivers Trustwrt.org.ukHQ: Callington, United KingdomReported employees: 51-200 | Callington, United Kingdom | 51-200 | Exact match | 67 contacts → |
“Westcountry Rivers Trust (WRT) is a charity established in 1994 to protect, enhance and restore the Westcountry’s rivers and freshwater environments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Thames21thames21.org.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 58 contacts → |
“Thames21 works to transform London and the Thames Basin into a healthier, more climate-resilient region with rivers that everyone can enjoy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  South East Rivers Trustsoutheastriverstrust.orgHQ: Leatherhead, United KingdomReported employees: 11-50 | Leatherhead, United Kingdom | 11-50 | Exact match | 41 contacts → |
“An environmental charity dedicated to achieving healthy river ecosystems for all across the South East of England.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Freshwater Habitats Trustfreshwaterhabitats.org.ukHQ: Oxford, United KingdomReported employees: 11-50 | Oxford, United Kingdom | 11-50 | Exact match | 37 contacts → |
“Freshwater Habitats Trust is a national evidence-based conservation charity that works to protect life in freshwater.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Salix River And Wetlandsalixrw.comHQ: Thetford, United KingdomReported employees: 11-50 | Thetford, United Kingdom | 11-50 | Exact match | 35 contacts → |
“River restoration and erosion control specialists Salix provide sustainable solutions to the challenges found in soil erosion control and river restoration projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Nattergal LTDnattergal.comHQ: Grantham, United KingdomReported employees: 11-50 | Grantham, United Kingdom | 11-50 | Exact match | 28 contacts → |
“Nattergal restores functional ecosystems at landscape scale, delivering measurable outcomes including biodiversity recovery, carbon sequestration, water resilience and community…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Trent Rivers Trusttrentriverstrust.orgHQ: Derby, United KingdomReported employees: 11-50 | Derby, United Kingdom | 11-50 | Exact match | 28 contacts → |
“We are Trent Rivers Trust.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Bristol Avon Rivers Trustbristolavonriverstrust.orgHQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 27 contacts → |
“Bristol Avon Rivers Trust is is a charitable trust which delivers education, land and river based management advice and practical river restoration work across the Bristol Avon…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  River Stewardship Companythe-rsc.co.ukHQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 22 contacts → |
“River Stewardship Company provides a commercial contracting service offering high quality watercourse maintenance and improvement projects throughout Yorkshire and beyond.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Knepp Wildland Foundationkneppwildlandfoundation.orgHQ: Horsham, United KingdomReported employees: 1-10 | Horsham, United Kingdom | 1-10 | Exact match | 19 contacts → |
“The Knepp Wildland Foundation has been established to restore fully functioning ecosystems across Sussex, England, and beyond.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Essex And Suffolk Rivers Trustessexsuffolkriverstrust.orgHQ: Stowmarket, United KingdomReported employees: 1-10 | Stowmarket, United Kingdom | 1-10 | Exact match | 17 contacts → |
“East Anglian rivers are a great resource for leisure – walkers, photographers, anglers and canoeists to name a few – and for wildlife.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  The Lifescape Projectlifescapeproject.orgHQ: Whitebridge, United KingdomReported employees: 11-50 | Whitebridge, United Kingdom | 11-50 | Exact match | 16 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Mersey Rivers Trustmerseyrivers.orgHQ: Stockport, United KingdomReported employees: 11-50 | Stockport, United Kingdom | 11-50 | Exact match | 16 contacts → |
“The Mersey Rivers Trust is a charity working in partnership with all those interested in improving our local rivers and waterways for people and wildlife.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  The Ecology Centretheecologycentre.orgHQ: Kinghorn, United KingdomReported employees: 11-50 | Kinghorn, United Kingdom | 11-50 | Exact match | 15 contacts → |
“The Ecology Centre is an inclusive, community-led charity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  The Aire Rivers Trustaireriverstrust.org.ukHQ: Bradford, United KingdomReported employees: 1-10 | Bradford, United Kingdom | 1-10 | Exact match | 14 contacts → |
“The Aire Rivers Trust is a charity working to improve the River Aire.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Riverlutionriverlution.co.ukHQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Riverlution is an environmental social enterprise led by River Stewardship Company, delivering hands-on conservation, training, and community engagement across the UK.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Cain Bio-Engineering LTDcainbioengineering.co.uk HQ: Breamore, United KingdomReported employees: 11-50 | Breamore, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Simon Cain founded the company Cain Bio-Engineering in 2003 with the aim of restoring aquatic environments to a state of optimal biodiversity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  East Mercia Rivers Trusteastmercia.orgHQ: Witham & Welland Catchments, United KingdomReported employees: 1-10 | Witham & Welland Catchments, United Kingdom | 1-10 | Exact match | 12 contacts → |
“East Mercia Rivers Trust (EMRT) is an independent charity formed in October 2022 following the merger of Welland Rivers Trust and Lincolnshire Rivers Trust (established 2011 and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Nene Rivers Trust CIOneneriverstrust.orgHQ: Wellingborough, United KingdomReported employees: 1-10 | Wellingborough, United Kingdom | 1-10 | Exact match | 10 contacts → |
“The Nene Rivers Trust started its mission as River Nene Regional Park CIC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  SHOALshoal.orgHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 10 contacts → |
“As freshwater carves its way towards the ocean and collects in natural basins it creates some of the most diverse habitats on the planet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Findhorn, Nairn & Lossie Rivers Trustfnlrt.org.ukHQ: Forres, United KingdomReported employees: 1-10 | Forres, United Kingdom | 1-10 | Exact match | 8 contacts → |
“The Findhorn, Nairn and Lossie Rivers Trust is a place-based nature restoration organisation, uniquely positioned to play a key role in improving local resilience in the face of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  River Thame Conservation Trustriverthame.orgHQ: Oxford, United KingdomReported employees: 1-10 | Oxford, United Kingdom | 1-10 | Exact match | 8 contacts → |
“The River Thame Conservation Trust is a grassroots charity that operates in Oxfordshire/ Buckinghamshire that was formed in 2012 by a group of individuals who were passionate, but…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  River Waveney Trustriverwaveneytrust.orgHQ: Diss, United KingdomReported employees: 1-10 | Diss, United Kingdom | 1-10 | Exact match | 8 contacts → |
“Our mission is to ensure that the waters, habitats and catchment of the River Waveney are healthy for wildlife and people.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Milestone Environmentalmilestone-environmental.co.ukHQ: Oxfordshire, United KingdomReported employees: 1-10 | Oxfordshire, United Kingdom | 1-10 | Exact match | 8 contacts → |
“Milestone is committed to managing and restoring wetlands by delivering hydro-ecologically brilliant and innovative solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 73 company matches
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River restoration 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
73 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 73 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 ↗
Questions about this company list
What does Exact match mean for river restoration 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 river restoration nonprofits did RevenueBase find based in the United Kingdom?
The saved snapshot records 73 matching company records, 955 tracked contacts and 444 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
River restoration nonprofits by geography
Cite this list
RevenueBase Data Team. Top 25 river restoration nonprofits based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/river-restoration-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
- River restoration nonprofits based in Australia
- River restoration nonprofits based in Canada
- River restoration nonprofits based in the United States
- AI companies based in the United Kingdom
- Cybersecurity companies based in the United Kingdom
- Manufacturing companies based in the United Kingdom
Company intelligence · public preview
Top 25 river restoration nonprofits based in the United Kingdom
RevenueBase records 73 matching company records for river restoration nonprofits based in the United Kingdom, with 955 tracked contacts and 444 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 river restoration 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 | The Rivers Trusttheriverstrust.org HQ: Stoke Climsland, United KingdomReported employees: 51-200 | Stoke Climsland, United Kingdom | 51-200 | Exact match | 76 contacts → |
“Rivers shape our landscapes and provide the foundations for our cities, towns and countryside.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Westcountry Rivers Trustwrt.org.uk HQ: Callington, United KingdomReported employees: 51-200 | Callington, United Kingdom | 51-200 | Exact match | 67 contacts → |
“Westcountry Rivers Trust (WRT) is a charity established in 1994 to protect, enhance and restore the Westcountry’s rivers and freshwater environments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Thames21thames21.org.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 58 contacts → |
“Thames21 works to transform London and the Thames Basin into a healthier, more climate-resilient region with rivers that everyone can enjoy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | South East Rivers Trustsoutheastriverstrust.org HQ: Leatherhead, United KingdomReported employees: 11-50 | Leatherhead, United Kingdom | 11-50 | Exact match | 41 contacts → |
“An environmental charity dedicated to achieving healthy river ecosystems for all across the South East of England.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Freshwater Habitats Trustfreshwaterhabitats.org.uk HQ: Oxford, United KingdomReported employees: 11-50 | Oxford, United Kingdom | 11-50 | Exact match | 37 contacts → |
“Freshwater Habitats Trust is a national evidence-based conservation charity that works to protect life in freshwater.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Salix River And Wetlandsalixrw.com HQ: Thetford, United KingdomReported employees: 11-50 | Thetford, United Kingdom | 11-50 | Exact match | 35 contacts → |
“River restoration and erosion control specialists Salix provide sustainable solutions to the challenges found in soil erosion control and river restoration projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Nattergal LTDnattergal.com HQ: Grantham, United KingdomReported employees: 11-50 | Grantham, United Kingdom | 11-50 | Exact match | 28 contacts → |
“Nattergal restores functional ecosystems at landscape scale, delivering measurable outcomes including biodiversity recovery, carbon sequestration, water resilience and community…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Trent Rivers Trusttrentriverstrust.org HQ: Derby, United KingdomReported employees: 11-50 | Derby, United Kingdom | 11-50 | Exact match | 28 contacts → |
“We are Trent Rivers Trust.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Bristol Avon Rivers Trustbristolavonriverstrust.org HQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 27 contacts → |
“Bristol Avon Rivers Trust is is a charitable trust which delivers education, land and river based management advice and practical river restoration work across the Bristol Avon…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | River Stewardship Companythe-rsc.co.uk HQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 22 contacts → |
“River Stewardship Company provides a commercial contracting service offering high quality watercourse maintenance and improvement projects throughout Yorkshire and beyond.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Knepp Wildland Foundationkneppwildlandfoundation.org HQ: Horsham, United KingdomReported employees: 1-10 | Horsham, United Kingdom | 1-10 | Exact match | 19 contacts → |
“The Knepp Wildland Foundation has been established to restore fully functioning ecosystems across Sussex, England, and beyond.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Essex And Suffolk Rivers Trustessexsuffolkriverstrust.org HQ: Stowmarket, United KingdomReported employees: 1-10 | Stowmarket, United Kingdom | 1-10 | Exact match | 17 contacts → |
“East Anglian rivers are a great resource for leisure – walkers, photographers, anglers and canoeists to name a few – and for wildlife.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | The Lifescape Projectlifescapeproject.org HQ: Whitebridge, United KingdomReported employees: 11-50 | Whitebridge, United Kingdom | 11-50 | Exact match | 16 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mersey Rivers Trustmerseyrivers.org HQ: Stockport, United KingdomReported employees: 11-50 | Stockport, United Kingdom | 11-50 | Exact match | 16 contacts → |
“The Mersey Rivers Trust is a charity working in partnership with all those interested in improving our local rivers and waterways for people and wildlife.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | The Ecology Centretheecologycentre.org HQ: Kinghorn, United KingdomReported employees: 11-50 | Kinghorn, United Kingdom | 11-50 | Exact match | 15 contacts → |
“The Ecology Centre is an inclusive, community-led charity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | The Aire Rivers Trustaireriverstrust.org.uk HQ: Bradford, United KingdomReported employees: 1-10 | Bradford, United Kingdom | 1-10 | Exact match | 14 contacts → |
“The Aire Rivers Trust is a charity working to improve the River Aire.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Riverlutionriverlution.co.uk HQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Riverlution is an environmental social enterprise led by River Stewardship Company, delivering hands-on conservation, training, and community engagement across the UK.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Cain Bio-Engineering LTDcainbioengineering.co.uk HQ: Breamore, United KingdomReported employees: 11-50 | Breamore, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Simon Cain founded the company Cain Bio-Engineering in 2003 with the aim of restoring aquatic environments to a state of optimal biodiversity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | East Mercia Rivers Trusteastmercia.org HQ: Witham & Welland Catchments, United KingdomReported employees: 1-10 | Witham & Welland Catchments, United Kingdom | 1-10 | Exact match | 12 contacts → |
“East Mercia Rivers Trust (EMRT) is an independent charity formed in October 2022 following the merger of Welland Rivers Trust and Lincolnshire Rivers Trust (established 2011 and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Nene Rivers Trust CIOneneriverstrust.org HQ: Wellingborough, United KingdomReported employees: 1-10 | Wellingborough, United Kingdom | 1-10 | Exact match | 10 contacts → |
“The Nene Rivers Trust started its mission as River Nene Regional Park CIC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | SHOALshoal.org HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 10 contacts → |
“As freshwater carves its way towards the ocean and collects in natural basins it creates some of the most diverse habitats on the planet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Findhorn, Nairn & Lossie Rivers Trustfnlrt.org.uk HQ: Forres, United KingdomReported employees: 1-10 | Forres, United Kingdom | 1-10 | Exact match | 8 contacts → |
“The Findhorn, Nairn and Lossie Rivers Trust is a place-based nature restoration organisation, uniquely positioned to play a key role in improving local resilience in the face of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | River Thame Conservation Trustriverthame.org HQ: Oxford, United KingdomReported employees: 1-10 | Oxford, United Kingdom | 1-10 | Exact match | 8 contacts → |
“The River Thame Conservation Trust is a grassroots charity that operates in Oxfordshire/ Buckinghamshire that was formed in 2012 by a group of individuals who were passionate, but…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | River Waveney Trustriverwaveneytrust.org HQ: Diss, United KingdomReported employees: 1-10 | Diss, United Kingdom | 1-10 | Exact match | 8 contacts → |
“Our mission is to ensure that the waters, habitats and catchment of the River Waveney are healthy for wildlife and people.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Milestone Environmentalmilestone-environmental.co.uk HQ: Oxfordshire, United KingdomReported employees: 1-10 | Oxfordshire, United Kingdom | 1-10 | Exact match | 8 contacts → |
“Milestone is committed to managing and restoring wetlands by delivering hydro-ecologically brilliant and innovative solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 73 company matches
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River restoration 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
73 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 73 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 ↗
Questions about this company list
What does Exact match mean for river restoration 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 river restoration nonprofits did RevenueBase find based in the United Kingdom?
The saved snapshot records 73 matching company records, 955 tracked contacts and 444 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
River restoration nonprofits by geography
Cite this list
RevenueBase Data Team. Top 25 river restoration nonprofits based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/river-restoration-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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