Company lists · Data refreshed November 2026

Top 25 Arboretum foundations worldwide

RevenueBase identified 1,444 company matches for arboretum foundations worldwide as of November 2026 and tracks 16,391 professional contacts across them, including 5,396 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for arboretum foundations 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 arboretum foundations 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
1,444Companies
16,391Contacts tracked
5,396Verified emails
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The 25 largest arboretum foundations worldwide

Ranked by team size
Top 25 of 1,444 company matches for arboretum foundations 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 matchBronx, NY, United StatesHQ recorded Nov 6, 2026501-1,000672 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
2Exact matchSt. Louis, MO, United StatesHQ recorded Nov 6, 2026201-500562 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
3Exact matchKennett Square, PA, United StatesHQ recorded Nov 6, 2026501-1,000554 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
4Exact matchGlencoe, IL, South AfricaHQ recorded Nov 6, 2026201-500536 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
5Exact matchLisle, IL, United StatesHQ recorded Nov 6, 2026201-500396 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
6Exact matchDenver, CO, United StatesHQ recorded Nov 6, 2026201-500322 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
7Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-200304 contacts →

Exact match

“In ARTIS inspireren en stimuleren wij een breed publiek verantwoordelijk met natuur om te gaan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDayton, CA, United StatesHQ recorded Nov 6, 20261,001-5,000287 contacts →

Exact match

“Since 1926, Monrovia has selected and grown the healthiest, highest quality, and best performing plants for your landscape.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 2026201-500268 contacts →

Exact match

“The Atlanta Botanical Garden is among the top tier of cultural attractions in Atlanta and Gainesville, Georgia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBrooklyn, NY, United StatesHQ recorded Nov 6, 202651-200238 contacts →

Exact match

“Founded in 1910, Brooklyn Botanic Garden (BBG) is an independent nonprofit institution committed to education, research, and the display of horticulture.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBurlington, ON, CanadaHQ recorded Nov 6, 202651-200173 contacts →

Exact match

“Part of the Niagara Escarpment UNESCO World Biosphere Reserve, RBG plays a vital role in this region, protecting and preserving 2,100+ acres of environmentally sensitive areas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKirtland, OH, United StatesHQ recorded Nov 6, 202651-200168 contacts →

Exact match

“Holden Forests & Gardens is made up of two of Northeast Ohio’s most important environmental and cultural institutions, the Holden Arboretum and Cleveland Botanical Garden, whose…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200156 contacts →

Exact match

“Founded in 1875, American Forests is the oldest national nonprofit conservation organization in the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMiami, FL, United StatesHQ recorded Nov 6, 202651-200151 contacts →

Exact match

“Fairchild Tropical Botanic Garden is a 83 acre botanic garden located in Coral Gables, FL.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGilroy, CA, United StatesHQ recorded Nov 6, 2026201-500151 contacts →

Exact match

“Gilroy Gardens Family Theme Park is a 501(c)(3) nonprofit corporation and California’s only horticultural theme park.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBirmingham, United KingdomHQ recorded Nov 6, 202651-200145 contacts →

Exact match

“All environmental planning projects great and small.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 202651-200140 contacts →

Exact match

“Founded in 1893, Phipps Conservatory and Botanical Gardens in Pittsburgh, Pa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202611-50125 contacts →

Exact match

“Founded in 1985 by Central Atlanta Progress, the Junior League of Atlanta, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRichmond, VA, United StatesHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“Lewis Ginter Botanical Garden’s mission is education and our passion is connecting people and plants to improve communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchFort Worth, TX, United StatesHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“Enjoy the captivating beauty of Fort Worth Botanic Garden (FWBG) and Botanical Research Institute of Texas (BRIT), one of the largest centers for botanical exploration and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202611-50108 contacts →

Exact match

“Through research, technology, and education, the International Society of Arboriculture (ISA) promotes the professional practice of arboriculture and fosters a greater worldwide…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchFlushing, NY, NetherlandsHQ recorded Nov 6, 202611-50103 contacts →

Exact match

“Queens Botanical Garden (QBG) is a 39-acre urban oasis in Flushing, New York where people, plants, and cultures are celebrated through inspiring gardens, innovative educational…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSemarang, IndonesiaHQ recorded Nov 6, 202651-200101 contacts →

Exact match

“Trees4Trees™ is an activity of Yayasan Bumi Hijau Lestari, a non-profit foundation, established in Indonesia to empower local communities through partnership reforestation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCincinnati, OH, United StatesHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“Greenacres Foundation is a non-profit, private operating foundation established in 1988 by Louis and Louise Nippert.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“The University of Texas at Austin's Lady Bird Johnson Wildflower Center inspires the conservation of native plants through its gardens and education, research and outreach…”

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

Showing 25 of 1,444 arboretum foundations worldwide

See the full list, filter by size, metro and specialty, and access 5,396 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Arboretum foundations worldwide at a glance

As of Nov 6, 2026
32.9%Verified-email coverage
11.4Average contacts per company
1-10Median size (employees)
0.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
846
11-50
409
51-200
130
201-500
19
501-1,000
7
1,001-5,000
3

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 arboretum foundations are linked below.
What qualifies
Company records worldwide whose business descriptions match “arboretum foundations” 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 5,396 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.

Arboretum foundations by location

6 lists · largest first

Every Arboretum foundations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “arboretum foundations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many arboretum foundations are there worldwide?

RevenueBase identified 1,444 company matches for arboretum foundations 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?

NEW York Botanical Garden tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most arboretum foundations?

The United States leads with 581 companies, followed by the Netherlands (106) and the United Kingdom (73). Every arboretum foundations list by country and city is linked on this page.

Which city has the most arboretum foundations?

London leads with 10 company records, followed by Austin (7) and Richmond (7).

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 5,396 professional contacts with verified work emails tracked across these 1,444 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.