Company lists · Data refreshed September 2026

Top 25 Environmental education programs worldwide

RevenueBase identified 1,204 environmental education programs worldwide as of September 2026 and tracks 12,818 professional contacts across them, including 3,710 with verified work emails and 0 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.

This list covers environmental education programs worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 15, 2026. Country and city lists for environmental education programs follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 15, 2026 86% judged on-target in blind review
1,204Companies
12,818Contacts tracked
3,710Verified emails
0Mobile numbers
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The 25 largest environmental education programs worldwide

Ranked by team size
Top 25 of 1,204 environmental education programs worldwide, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to environmental education programs: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceArlington, VA, United StatesHQ checked Sep 15, 2026201-500795 contacts →

Strong evidence

“The Student Conservation Association (SCA) is the largest provider of hands-on environmental conservation programs for youth and adults.”

Source: RevenueBase Database · checked Sep 15, 2026
2Indirect evidenceMachynlleth, United KingdomHQ checked Sep 15, 2026n/a618 contacts →

Indirect evidence

“Mae Canolfan y Dechnoleg Amgen yn elusen addysg amgylcheddol sydd wedi bod yn rhannu atebion i faterion amgylcheddol ac ymchwilio iddyn nhw ers dros 50 mlynedd – gan weithio tuag…”

Source: RevenueBase Database · checked Sep 15, 2026
3Indirect evidenceLincoln, MA, United StatesHQ checked Sep 15, 2026201-500554 contacts →

Indirect evidence

“Mass Audubon is the largest nature-based conservation organization in New England.”

Source: RevenueBase Database · checked Sep 15, 2026
4Strong evidenceAhmedabad, IndiaHQ checked Sep 15, 2026201-500333 contacts →

Strong evidence

“Centre for Environment Education, CEE was created in recognition of the importance of environmental education in India's overall environment and development strategy.”

Source: RevenueBase Database · checked Sep 15, 2026
5Strong evidenceSeattle, WA, United StatesHQ checked Sep 15, 2026n/a244 contacts →

Strong evidence

“The Program on the Environment is an innovative experiment in interdisciplinary environmental education combining natural science, the human dimension, and community-based…”

Source: RevenueBase Database · checked Sep 15, 2026
6Strong evidenceShrewsbury, United KingdomHQ checked Sep 15, 2026201-500236 contacts →

Strong evidence

“Field Studies Council is an environmental education charity.”

Source: RevenueBase Database · checked Sep 15, 2026
7Partial evidenceTorrance, CA, United StatesHQ checked Sep 15, 2026501-1,000234 contacts →

Partial evidence

“Arc is an award-winning, nationally recognized after school and experiential education provider in southern California.”

Source: RevenueBase Database · checked Sep 15, 2026
8Strong evidenceSausalito, CA, United StatesHQ checked Sep 15, 2026201-500188 contacts →

Strong evidence

“Environmental science in nature’s classroom NatureBridge provides hands-on environmental science programs for young people.”

Source: RevenueBase Database · checked Sep 15, 2026
9Indirect evidenceBerlin, GermanyHQ checked Sep 15, 202651-200139 contacts →

Indirect evidence

“Acker ist ein gemeinnütziges Sozialunternehmen, das konsequent für eine nachhaltigere Welt arbeitet.”

Source: RevenueBase Database · checked Sep 15, 2026
10Indirect evidenceBeverly, MA, United StatesHQ checked Sep 15, 202651-200139 contacts →

Indirect evidence

“The School for Field Studies (SFS) is a unique 501c3 nonprofit academic institution headquartered in Beverly, MA.”

Source: RevenueBase Database · checked Sep 15, 2026
11Partial evidenceJackson, WY, United StatesHQ checked Sep 15, 202651-200118 contacts →

Partial evidence

“Teton Science Schools connects people, place, and nature through education.”

Source: RevenueBase Database · checked Sep 15, 2026
12Strong evidenceBainbridge Island, WA, United StatesHQ checked Sep 15, 202651-200112 contacts →

Strong evidence

“As an environmental education nonprofit, we believe there are many paths to creating a more sustainable and equitable world.”

Source: RevenueBase Database · checked Sep 15, 2026
13Strong evidenceBoulder, CO, United StatesHQ checked Sep 15, 202611-50112 contacts →

Strong evidence

“Leave No Trace is a member-funded 501(c)(3) non-profit organization providing Leave No Trace programs, education, training, and outreach in all 50 states and more than 100…”

Source: RevenueBase Database · checked Sep 15, 2026
14Strong evidenceWiscasset, ME, United StatesHQ checked Sep 15, 202651-200101 contacts →

Strong evidence

“A non-profit, year-round environmental education center on the coast of Maine in Wiscasset - offering summer camps, wilderness trips, a high school semester and school year…”

Source: RevenueBase Database · checked Sep 15, 2026
15Strong evidenceLong Island City, NY, United StatesHQ checked Sep 15, 202651-20099 contacts →

Strong evidence

“Solar One is a non-profit, environmental education organization that fosters sustainable practices and environmental equity across New York City.”

Source: RevenueBase Database · checked Sep 15, 2026
16Strong evidenceRunning Springs, CA, United StatesHQ checked Sep 15, 202611-5091 contacts →

Strong evidence

“Pali Institute is a rigorous, fast-paced and fun outdoor education program that constantly strives to develop exciting outdoor curriculum for students in grades 4-12.”

Source: RevenueBase Database · checked Sep 15, 2026
17Strong evidencePalo Alto, CA, United StatesHQ checked Sep 15, 202611-5090 contacts →

Strong evidence

“Sprout Up (formerly Environmental Education for the Next Generation) is a 501(c)(3) nonprofit organization founded by undergraduate students at the University of California, Santa…”

Source: RevenueBase Database · checked Sep 15, 2026
18Indirect evidenceNovato, CA, United StatesHQ checked Sep 15, 202651-20085 contacts →

Indirect evidence

“Conservation Corps North Bay's mission is to develop youth and conserve natural resources for a resilient, sustainable, and equitable community.”

Source: RevenueBase Database · checked Sep 15, 2026
19Strong evidenceKansas City, MO, United StatesHQ checked Sep 15, 202611-5083 contacts →

Strong evidence

“Bridging The Gap brings people together to protect and restore the web of life on Earth and foster inclusive, thriving communities through environmental education, innovation, and…”

Source: RevenueBase Database · checked Sep 15, 2026
20Strong evidenceBrunswick East, AustraliaHQ checked Sep 15, 202651-20079 contacts →

Strong evidence

“CERES is an environmental education centre, community garden, urban farm and social enterprise hub spread across four locations, linked by the Merri and Darebin Creeks on…”

Source: RevenueBase Database · checked Sep 15, 2026
21Strong evidenceAvon, CO, United StatesHQ checked Sep 15, 202611-5079 contacts →

Strong evidence

“Walking Mountains is a leading environmental education organization that fosters stewardship and builds transformative partnerships across Eagle County, Colorado.”

Source: RevenueBase Database · checked Sep 15, 2026
22Strong evidenceRedwood City, CA, United StatesHQ checked Sep 15, 202611-5078 contacts →

Strong evidence

“Since our establishment in 1970, the Marine Science Institute has been at the forefront of environmental education in the San Francisco Bay Area.”

Source: RevenueBase Database · checked Sep 15, 2026
23Indirect evidenceCraftsbury Common, VT, United StatesHQ checked Sep 15, 202611-5075 contacts →

Indirect evidence

“To advance ecological thinking and action through affordable experiential learning that prepares people to be knowledgeable, skilled, and responsible leaders in the communities in…”

Source: RevenueBase Database · checked Sep 15, 2026
24Strong evidenceMelbourne, AustraliaHQ checked Sep 15, 2026n/a74 contacts →

Strong evidence

“Live & Learn Environmental Education’s mission is to reduce poverty and foster greater understanding and action towards a sustainable future through education, community…”

Source: RevenueBase Database · checked Sep 15, 2026
25Partial evidenceSedro-woolley, WA, United StatesHQ checked Sep 15, 202611-5067 contacts →

Partial evidence

“We inspire and empower environmental stewardship for all through transformative experiences in nature.”

Source: RevenueBase Database · checked Sep 15, 2026

Showing 25 of 1,204 environmental education programs worldwide

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Environmental education programs worldwide at a glance

As of Sep 15, 2026
28.9%Verified-email coverage
10.6Average contacts per company
1-10Median size (employees)
1.8%Largest-city concentration · Sao Paulo
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
825
11-50
297
51-200
55
201-500
6
501-1,000
2
1,001-5,000
2
5,001-10,000
1

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among environmental education programs, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
10 countries, largest first: the United States, France, Brazil, Canada, the United Kingdom, India, Germany, Australia, Belgium, South Africa. Country and city lists for environmental education programs are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “environmental education programs”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names environmental education programs), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among environmental education programs, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,710 across the full list. 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.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Environmental education programs by location

10 lists · largest first

Every Environmental education programs 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names environmental education programs, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many environmental education programs are there worldwide?

RevenueBase identified 1,204 environmental education programs worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Student Conservation Association, headquartered in Arlington, tops this list with the largest team on record.

Which country has the most environmental education programs?

The United States leads with 553 companies, followed by France (124) and Brazil (100). Every environmental education programs list by country and city is linked on this page.

Which city has the most environmental education programs?

Sao Paulo leads with 22 headquartered companies, followed by London (21) and New York (15).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,710 verified decision-maker contacts tracked across these 1,204 companies.

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.

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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 Smart Search, 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.