Company lists · Data refreshed November 2026

Top 25 Community gardens and green space groups worldwide

RevenueBase identified 832 company matches for community gardens and green space groups worldwide as of November 2026 and tracks 4,478 professional contacts across them, including 1,022 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for community gardens and green space groups worldwide, 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. Country and city lists for community gardens and green space groups follow the table.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
832Companies
4,478Contacts tracked
1,022Verified emails
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The 25 largest community gardens and green space groups worldwide

Ranked by team size
Top 25 of 832 company matches for community gardens and green space groups worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDoncaster, United KingdomHQ recorded Nov 6, 2026201-500359 contacts →

Exact match

“We are The Conservation Volunteers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDetroit, MI, United StatesHQ recorded Nov 6, 202611-5081 contacts →

Exact match

“Our Mission Statement: Inspiring sustainable growth of a healthy urban community through trees, green spaces, food, education, training and job opportunities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“Established in 1900, we transform space and engage communities through horticulture.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5061 contacts →

Exact match

“We're the only UK charity working on a national scale to improve lives by planting trees in cities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBoulder, United StatesHQ recorded Nov 6, 2026n/a54 contacts →

Exact match

“Growing Gardens is a Boulder-based non-profit organization established in 1998.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRichmond, CA, United StatesHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Urban Tilth inspires, hires, and trains local residents to cultivate agriculture, feed our community, and restore relationships to land to build a more sustainable food system…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLawrence, MA, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Groundwork Lawrence (GWL), a 501(c)3 non-profit organization, has been making change happen since its early beginnings in Through its environmental and open space improvements…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNewark, NJ, United StatesHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Mission: Greater Newark Conservancy expands access to healthy food, environmental education, and green spaces.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBaltimore, MD, United StatesHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Parks & People's mission is to unite Baltimore through parks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWigan, United KingdomHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“We are a not-for-profit organisation creating a sustainable future for people, places and businesses in Cheshire, Lancashire and Merseyside.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 2026n/a35 contacts →

Exact match

“ENRICHLA is a Community Wellness Non-profit focused on building edible gardens in local schools.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchTrafford Park, United KingdomHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“We are City of Trees.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5033 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Mission Our mission is to teach people how to grow food and promote the benefits gardens bring to our neighborhoods.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDenver, CO, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“DUG knows that in order to make lasting change, community needs to drive it.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1029 contacts →

Exact match

“Vauxhall City Farm is one of the oldest and most central city farms in London.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAnnapolis, MD, United StatesHQ recorded Nov 6, 20261-1028 contacts →

Exact match

“Modern life can sever our bond with nature-yet, when reconnected, powerful things happen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSingaporeHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“A social enterprise whose core vision is to inspire communities through sprouting green spaces and programs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAmersfoort, NetherlandsHQ recorded Nov 6, 20261-1024 contacts →

Exact match

“Stichting Steenbreek wil samen met deelnemende gemeenten, waterschappen en provincies onze leefomgeving vergroenen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKansas City, MO, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“The mission of Kansas City Community Gardens is to assist low-income households and community groups in the Kansas City metropolitan area to produce vegetables and fruit from…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5023 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 · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“We inspire and educate all Austinites to volunteer together, beautify green spaces, clean waterways, and reduce waste every day.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWashington, DC, United StatesHQ recorded Nov 6, 20261-1022 contacts →

Exact match

“City Blossoms is a nonprofit that cultivates the well-being of our communities through creative programming in kid-driven gardens.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMalmö, SwedenHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Botildenborg är en prisbelönt, idéburen organisation som verkar i randen till Rosengård i Malmö.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDecatur, GA, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“The mission of the Wylde Center is to support resilient communities by connecting people to nature through environmental education and public greenspace.”

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

Showing 25 of 832 community gardens and green space groups worldwide

See the full list, filter by size, metro and specialty, and access 1,022 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Community gardens and green space groups worldwide at a glance

As of Nov 6, 2026
22.8%Verified-email coverage
5.4Average contacts per company
1-10Median size (employees)
4.2%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
657
11-50
116
51-200
31
201-500
6
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for community gardens and green space groups are linked below.
What qualifies
Company records worldwide whose business descriptions match “community gardens and green space groups” 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. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,022 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.

Community gardens and green space groups by location

5 lists · largest first

Every Community gardens and green space groups list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “community gardens and green space groups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many community gardens and green space groups are there worldwide?

RevenueBase identified 832 company matches for community gardens and green space groups worldwide 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 Conservation Volunteers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most community gardens and green space groups?

The United States leads with 215 companies, followed by the United Kingdom (161) and France (70). Every community gardens and green space groups list by country and city is linked on this page.

Which city has the most community gardens and green space groups?

London leads with 35 company records, followed by Paris (13) and New York (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,022 professional contacts with verified work emails tracked across these 832 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

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