Company lists · Data refreshed September 2026

Top 25 Botanical and horticultural nonprofits based in the United Kingdom

RevenueBase identified 149 company matches for botanical and horticultural nonprofits associated with the United Kingdom as of September 2026 and tracks 1,848 professional contacts across them, including 680 with verified work emails. London is the largest hub.

This list covers company matches for botanical and horticultural 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 September 15, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 15, 2026 How this list was built
149Companies
1,848Contacts tracked
680Verified emails
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The 25 largest botanical and horticultural nonprofits based in the United Kingdom

Ranked by team size
Top 25 of 149 company matches for botanical and horticultural nonprofits based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 15, 2026501-1,000858 contacts →

Exact match

“We’re the UK’s gardening charity, helping people and plants to grow.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchCoventry, United KingdomHQ recorded Sep 15, 202651-20083 contacts →

Exact match

“Garden Organic is the UK's leading organic growing charity and has been at the forefront of the organic horticulture movement for over 60 years.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchSalisbury, United KingdomHQ recorded Sep 15, 202651-20078 contacts →

Exact match

“Plantlife is the global charity working to secure a world rich in wild plants and fungi.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchRichmond, United KingdomHQ recorded Sep 15, 202611-5066 contacts →

Exact match

“Botanic Gardens Conservation International (BGCI) is a membership organisation, representing botanic gardens in more than 100 countries around the world.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 15, 202611-5034 contacts →

Exact match

“Founded in 2004, Global Generation is an educational charity that works together with local children and young people, businesses, residents and families in Camden, Islington and…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchSt Albans, United KingdomHQ recorded Sep 15, 2026n/a33 contacts →

Exact match

“The Botanical Society of Britain and Ireland is for everyone who cares about the wild plants of Britain and Ireland.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchAmbleside, United Kingdom51-20025 contacts →

Exact match

“At the heart of English Lakeland, this is the perfect all weather attraction.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchThatcham, United KingdomHQ recorded Sep 15, 20261-1019 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchBanbury, United KingdomHQ recorded Sep 15, 202651-20017 contacts →

Exact match

“Ball UK is a wholesale horticultural company based at West Adderbury, Near Banbury, Oxfordshire, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 15, 202611-5016 contacts →

Exact match

“Bankside Open Spaces Trust is an environmental and volunteering charity working to protect, preserve and enhance parks and gardens in London’s SE1 and surrounding areas.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 15, 202611-5014 contacts →

Exact match

“Established in 2010, Cultivate London is a West London-based social enterprise and environmental charity that uses horticulture and engagement with nature to improve community…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchEast Malling, United KingdomHQ recorded Sep 15, 20261-1014 contacts →

Exact match

“Communigrow is a sustainable food education charity and community garden based in a 2.4 acre field in East Malling.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchPershore, United KingdomHQ recorded Sep 15, 202651-20013 contacts →

Exact match

“Hayloft was established back in 1993 from a kitchen table, in a house, aptly named ‘The Hayloft’ by Yvonne Jarman, and since then, it’s been going from strength to strength!”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 15, 202611-5012 contacts →

Exact match

“Walworth Garden is a unique charity dedicated to changing lives through horticulture.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
15Exact matchNorthiam, United KingdomHQ recorded Sep 15, 202651-2008 contacts →

Exact match

“Great Dixter was the family home of gardener and gardening writer Christopher Lloyd – it was the focus of his energy and enthusiasm and fuelled over 40 years of books and articles.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchPerth, United KingdomHQ recorded Sep 15, 20261-108 contacts →

Exact match

“We're the place to come to for know-how about therapeutic gardening, the art of using gardening to help people take care of their physical, emotional and social wellbeing.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
17Exact matchLincoln, United KingdomHQ recorded Sep 15, 20261-107 contacts →

Exact match

“Green Synergy is a Lincoln based charity that uses gardening as a way of supporting people come together to socialise, learn and thrive.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 15, 20261-106 contacts →

Exact match

“Founded in 1910 in Tulse Hill, the South London Botanical Institute has a beautiful botanical garden and runs a wide range of courses, workshops, school visits and events for all…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
19Exact matchNorth Cave, United KingdomHQ recorded Sep 15, 202651-2005 contacts →

Exact match

“Mires Beck Nursery is a hidden gem nestled in the heart of North Cave, East Yorkshire.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
20Exact matchSuffolk, United KingdomHQ recorded Sep 15, 202611-505 contacts →

Exact match

“Everything you need to thrive, from seed to table.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 15, 20261-105 contacts →

Exact match

“Positive impact on people and the planet with plants.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
22Exact matchManchester, United KingdomHQ recorded Sep 15, 20261-105 contacts →

Exact match

“Hulme Community Garden Centre is a unique blend of garden centre and community garden right in the heart of Manchester.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
23Exact matchGarboldisham, United KingdomHQ recorded Sep 15, 202611-504 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 15, 20261-104 contacts →

Exact match

“We are obsessed with greening up our surrounds, not only for aesthetic reasons but because we truly believe that plant care enhances our sense of wellbeing.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
25Exact matchBath, United KingdomHQ recorded Sep 15, 20261-104 contacts →

Exact match

“More Trees BANES is a registered charity that works hard to grow, plant and care for trees in our local area.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 25 of 149 botanical and horticultural nonprofits based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 680 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Botanical and horticultural nonprofits based in the United Kingdom at a glance

As of Sep 15, 2026
36.8%Verified-email coverage
12.4Average contacts per company
1-10Median size (employees)
20.8%Largest-city concentration · London
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
109
11-50
22
51-200
12
201-500
1
501-1,000
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 149 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 “botanical and horticultural 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 680 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 September 15, 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 “botanical and horticultural nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many botanical and horticultural nonprofits are there based in the United Kingdom?

RevenueBase identified 149 company matches for botanical and horticultural nonprofits associated with the United Kingdom as of September 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?

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

Which city has the most botanical and horticultural nonprofits?

London leads with 31 company records, followed by Manchester (4) and Oxford (3).

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 680 professional contacts with verified work emails tracked across these 149 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 September 15, 2026.

Ready to reach these companies? Verified emails and direct dials for all 149 botanical and horticultural nonprofits based in the United Kingdom. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.