Company lists · Data refreshed November 2026

Top 25 Horticultural nonprofits worldwide

Name: Horticultural nonprofits worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 17,351 companies tracked

RevenueBase identified 17,351 company matches for horticultural nonprofits worldwide as of November 2026 and tracks 128,105 professional contacts across them, including 31,180 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for horticultural nonprofits 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 horticultural nonprofits 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

17,351Companies

128,105Contacts tracked

31,180Verified emails

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The 25 largest horticultural nonprofits worldwide

Ranked by team size

Top 25 of 17,351 company matches for horticultural nonprofits 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Costa Farms	Exact match	Miami, FL, United StatesHQ recorded Nov 6, 2026	5,001-10,000	1,097 contacts →
	Exact match “At Costa Farms, it’s in our DNA to grow, and we’re passionate about plants!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Royal Horticultural Society	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	923 contacts →
	Exact match “We’re the UK’s gardening charity, helping people and plants to grow.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Koppert	Exact match	Berkel En Rodenrijs, NetherlandsHQ recorded Nov 6, 2026	1,001-5,000	878 contacts →
	Exact match “To make our world more sustainable, we need ways of growing that are both safe and healthy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Ball Horticultural Company	Exact match	West Chicago, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	692 contacts →
	Exact match “From our beginnings as a wholesale cut flower operation started by George J.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	NEW York Botanical Garden	Exact match	Bronx, NY, United StatesHQ recorded Nov 6, 2026	501-1,000	672 contacts →
	Exact match “The New York Botanical Garden has been a connective hub among people, plants, and the planet since 1891.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Moon Valley Nurseries	Exact match	Scottsdale, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	618 contacts →
	Exact match “Established in 1995 in the heart of Phoenix's Moon Valley neighborhood, Moon Valley Nurseries has grown to become a respected leader in the horticultural industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Altman Plants	Exact match	Vista, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	585 contacts →
	Exact match “Nestled in the hills of north San Diego County, Altman Plants is home to over 1,025 unique varieties of cacti and succulents.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Bonnie Plants, LLC	Exact match	Opelika, NV, United StatesHQ recorded Nov 6, 2026	1,001-5,000	578 contacts →
	Exact match “Bonnie Plants began in 1918 in the backyard of Bonnie and Livingston Paulk in Union Springs, Alabama, and has now grown to include 87 facilities in 43 states.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Asso Piglia Tutto	Exact match	Piacenza, ItalyHQ recorded Nov 6, 2026	n/a	578 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Missouri Botanical Garden	Exact match	St. Louis, MO, United StatesHQ recorded Nov 6, 2026	201-500	562 contacts →
	Exact match “Founded in 1859 by philanthropist Henry Shaw, the Missouri Botanical Garden is one of the nation's oldest botanical gardens in continuous operation and a National Historic…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Longwood Gardens	Exact match	Kennett Square, PA, United StatesHQ recorded Nov 6, 2026	501-1,000	554 contacts →
	Exact match “In 1906, industrialist Pierre du Pont (1870-1954) purchased a small farm near Kennett Square, PA, to save a collection of historic trees from being sold for lumber.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Chicago Botanic Garden	Exact match	Glencoe, IL, South AfricaHQ recorded Nov 6, 2026	201-500	536 contacts →
	Exact match “The Chicago Botanic Garden is a world-renowned living museum and so much more.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Plant Partners	Exact match	Huntersville, NC, United StatesHQ recorded Nov 6, 2026	1,001-5,000	480 contacts →
	Exact match “Our Vision We will use excellent leadership skills and flawless execution to exceed our customers' expectations, providing the absolute best service value with the highest level…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Hektaş Ti̇caret T.A.Ş	Exact match	Kocaeli, TürkiyeHQ recorded Nov 6, 2026	201-500	436 contacts →
	Exact match “Tarım sektörünün köklü firmalarından HEKTAŞ, “Akıllı Tarımın Öncüsü” mottosuyla fark yaratan çalışmalara imza atmaktadır.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Bell Nursery	Exact match	Elkridge, DE, United StatesHQ recorded Nov 6, 2026	201-500	430 contacts →
	Exact match “Bell Nursery plants are available exclusively at The Home Depot in the mid-Atlantic and Southern Ohio Valley.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	The Morton Arboretum	Exact match	Lisle, IL, United StatesHQ recorded Nov 6, 2026	201-500	396 contacts →
	Exact match “The Morton Arboretum is an internationally-recognized botanical garden and tree research center in Lisle, Illinois.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Trees For The Future	Exact match	Silver Spring, MD, United StatesHQ recorded Nov 6, 2026	201-500	391 contacts →
	Exact match “Lasting change is farmer-led.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	SUN GRO Horticulture	Exact match	Agawam, MA, United StatesHQ recorded Nov 6, 2026	501-1,000	380 contacts →
	Exact match “About Us Sun Gro Horticulture is one of the most prominent North American horticultural companies, employing over 800 staff and serving customers worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Pure Flavor Farms	Exact match	Leamington, ON, CanadaHQ recorded Nov 6, 2026	1,001-5,000	362 contacts →
	Exact match “At Pure Flavor, we’re growing better for you.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Nature Fresh Farms	Exact match	Leamington, ON, CanadaHQ recorded Nov 6, 2026	1,001-5,000	337 contacts →
	Exact match “Nature Fresh Farms® is a pioneer in greenhouse-grown produce, committed to nourishing people and planet through innovation and sustainability.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Green Circle Growers	Exact match	Oberlin, OH, United StatesHQ recorded Nov 6, 2026	1,001-5,000	332 contacts →
	Exact match “Green Circle Growers is one of the largest greenhouses in North America with over 150 acres of indoor growing space.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Denver Botanic Gardens	Exact match	Denver, CO, United StatesHQ recorded Nov 6, 2026	201-500	322 contacts →
	Exact match “Celebrating it's 75th anniversary in 2026, Denver Botanic Gardens is considered one of the top botanical gardens in the United States and a pioneer in water conservation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Florensis	Exact match	Hendrik-ido-ambacht, NetherlandsHQ recorded Nov 6, 2026	1,001-5,000	313 contacts →
	Exact match “Florensis is an innovative, second-generation family business that has proven its success over the years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Amiran Kenya LTD	Exact match	Nairobi, KenyaHQ recorded Nov 6, 2026	201-500	309 contacts →
	Exact match “About Amiran Kenya Ltd Since its inception in 1963, Amiran Kenya Ltd has been a driving force behind the horticulture and floriculture industries in Kenya and throughout East…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Gardens Alive	Exact match	Lawrenceburg, OH, United StatesHQ recorded Nov 6, 2026	1,001-5,000	308 contacts →
	Exact match “Gardens Alive!®, Inc.” 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 “horticultural 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 17,351 horticultural nonprofits worldwide

See the full list, filter by size, metro and specialty, and access 31,180 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Horticultural nonprofits worldwide at a glance

As of Nov 6, 2026

24.3%Verified-email coverage

7.4Average contacts per company

1-10Median size (employees)

0.7%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11,275

11-50

4,072

51-200

1,188

201-500

291

501-1,000

1,001-5,000

5,001-10,000

10001+

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 horticultural nonprofits are linked below.
What qualifies: Company records worldwide whose business descriptions match “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. 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 31,180 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.

Horticultural nonprofits by location

61 lists · largest first

Every Horticultural nonprofits 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 “horticultural nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many horticultural nonprofits are there worldwide?

RevenueBase identified 17,351 company matches for horticultural nonprofits 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?

Costa Farms tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most horticultural nonprofits?

The United States leads with 5,320 companies, followed by India (1,081) and France (1,034). Every horticultural nonprofits list by country and city is linked on this page.

Which city has the most horticultural nonprofits?

London leads with 122 company records, followed by New York (94) and Bangalore (87).

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 31,180 professional contacts with verified work emails tracked across these 17,351 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.