Company lists · Data refreshed September 2026

Top 25 Environmental education organizations worldwide

Name: Environmental education organizations worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 10,795 companies tracked

RevenueBase identified 10,795 company matches for environmental education organizations worldwide as of September 2026 and tracks 104,745 professional contacts across them, including 23,282 with verified work emails. The United States is the largest market and Paris the largest hub.

This list covers company matches for environmental education organizations 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 September 19, 2026. Country and city lists for environmental education organizations 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 Sep 19, 2026 How this list was built

10,795Companies

104,745Contacts tracked

23,282Verified emails

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The 25 largest environmental education organizations worldwide

Ranked by team size

Top 25 of 10,795 company matches for environmental education organizations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	The Nature Conservancy	Exact match	Arlington, VA, United StatesHQ recorded Sep 19, 2026	5,001-10,000	6,526 contacts →
	Exact match “Air, water, food, shelter, income: nature sustains every aspect of our lives.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Greenpeace	Exact match	Amsterdam, NetherlandsHQ recorded Sep 19, 2026	n/a	2,945 contacts →
	Exact match “Greenpeace is comprised of 25 independent national/regional organisations in over 55 countries across Europe, the Americas, Africa, Asia and the Pacific, as well as a…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	IUCN	Exact match	Gland, SwitzerlandHQ recorded Sep 19, 2026	501-1,000	1,965 contacts →
	Exact match “IUCN, the International Union for Conservation of Nature, helps the world find pragmatic solutions to our most pressing environment and development challenges.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Natural Resources Defense Council Nrdc	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	501-1,000	942 contacts →
	Exact match “NRDC is the nation's most effective environmental action organization.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Student Conservation Association	Exact match	Arlington, VA, United StatesHQ recorded Sep 19, 2026	201-500	795 contacts →
	Exact match “The Student Conservation Association (SCA) is the largest provider of hands-on environmental conservation programs for youth and adults.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Ministerio DEL Ambiente - Perú	Exact match	Lima, PeruHQ recorded Sep 19, 2026	501-1,000	680 contacts →
	Exact match “Promovemos la conservación y el uso sostenible de los recursos naturales, la puesta en valor de la diversidad biológica y la calidad ambiental en beneficio de las personas y el…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	zone.college	Exact match	Lochem, NetherlandsHQ recorded Sep 19, 2026	1,001-5,000	648 contacts →
	Exact match “Zone.college verzorgt groots groen onderwijs voor alle generaties.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Ocean Park Corporation	Exact match	Hong Kong Island South, Hong KongHQ recorded Sep 19, 2026	1,001-5,000	628 contacts →
	Exact match “Vision Statement: A world where we take action to conserve our environment and grow positively with nature.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Centre For Alternative Technology	Exact match	Machynlleth, United KingdomHQ recorded Sep 19, 2026	n/a	618 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	National Wildlife Federation	Exact match	Reston, VA, United StatesHQ recorded Sep 19, 2026	201-500	585 contacts →
	Exact match “As America's largest non-profit conservation organization, the National Wildlife Federation works closely with those who span the social and political spectrum, but who are…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Mass Audubon	Exact match	Lincoln, MA, United StatesHQ recorded Sep 19, 2026	201-500	554 contacts →
	Exact match “Mass Audubon is the largest nature-based conservation organization in New England.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Environment Agency ABU Dhabi EAD	Exact match	Abu Dhabi, United Arab EmiratesHQ recorded Sep 19, 2026	201-500	543 contacts →
	Exact match “تلتزم هيئة البيئة – أبوظبي، التي تأسست في عام 1996، بحماية وتعزيز جودة الهواء، والمياه الجوفية بالإضافة إلى حماية التنوع البيولوجي في النظم البيئية الصحراوية والبحرية في إمارة…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Sinav Koleji̇	Exact match	TürkiyeHQ recorded Sep 19, 2026	5,001-10,000	541 contacts →
	Exact match “Uluslararası düzeyde bir okul!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Unity Environmental University	Exact match	New Gloucester, ME, United StatesHQ recorded Sep 19, 2026	51-200	527 contacts →
	Exact match “For more than fifty years, Unity Environmental University has been preparing the next generation of environmental professionals and leaders to successfully face real-world…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Biotope	Exact match	Mèze, FranceHQ recorded Sep 19, 2026	201-500	517 contacts →
	Exact match “Fondée en 1993 par des passionnés de nature engagés, Biotope s’est imposée au fil des années comme précurseur et leader mondial de l’ingénierie environnementale et de la…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Climate Fresk	Exact match	Paris, FranceHQ recorded Sep 19, 2026	n/a	467 contacts →
	Exact match “The Climate Fresk is a serious game about climate change, based on collective intelligence and creativity.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Foundation For Ecological Security FES	Exact match	Anand, IndiaHQ recorded Sep 19, 2026	201-500	461 contacts →
	Exact match “We work towards the ecological restoration and conservation of land and water resources, in conserving the uplands and other eco-fragile, degraded and marginalised zones of the…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Ivn, Instituut Voor Natuureducatie	Exact match	Amsterdam, NetherlandsHQ recorded Sep 19, 2026	51-200	449 contacts →
	Exact match “IVN Natuureducatie zet zich in voor een groen, gezond en duurzaam Nederland.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Fresque DE LA Biodiversité	Exact match	Lyon, FranceHQ recorded Sep 19, 2026	n/a	412 contacts →
	Exact match “D’ici à 2020 au plus tard, les individus sont conscients de la valeur de la diversité biologique et des mesures qu’ils peuvent prendre pour la conserver et l’utiliser de manière…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Appalachian Mountain Club	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	201-500	378 contacts →
	Exact match “The mission of the Appalachian Mountain Club is to foster the protection, enjoyment, and understanding of the outdoors.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	RARE	Exact match	Arlington, VA, United StatesHQ recorded Sep 19, 2026	51-200	368 contacts →
	Exact match “Rare is a global leader in driving social change for people and nature.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	LPO France	Exact match	Rochefort, FranceHQ recorded Sep 19, 2026	201-500	352 contacts →
	Exact match “La LPO a pour objet d'agir ou de favoriser les actions en faveur de la nature et de la biodiversité dans les domaines de la connaissance, l’expertise et la recherche; la…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Prescott College	Exact match	Prescott, AZ, United StatesHQ recorded Sep 19, 2026	51-200	349 contacts →
	Exact match “It is the mission of Prescott College to educate students of diverse ages and backgrounds to understand, thrive in, and enhance our world community and environment.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Centre For Environment Education	Exact match	Ahmedabad, IndiaHQ recorded Sep 19, 2026	201-500	333 contacts →
	Exact match “Centre for Environment Education, CEE was created in recognition of the importance of environmental education in India's overall environment and development strategy.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Eden Project	Exact match	Par, FranceHQ recorded Sep 19, 2026	201-500	309 contacts →
	Exact match “We demonstrate and inspire positive action for the planet Healthy planet, healthy people.” Recorded in the RevenueBase company graph · Sep 19, 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 “environmental education organizations”. 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 10,795 environmental education organizations worldwide

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Environmental education organizations worldwide at a glance

As of Sep 19, 2026

22.2%Verified-email coverage

9.7Average contacts per company

1-10Median size (employees)

0.9%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

6,952

11-50

2,752

51-200

709

201-500

172

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 environmental education organizations are linked below.
What qualifies: Company records worldwide whose business descriptions match “environmental education organizations” 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 23,282 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 19, 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.

Environmental education organizations by location

45 lists · largest first

Every Environmental education organizations 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 “environmental education organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental education organizations are there worldwide?

RevenueBase identified 10,795 company matches for environmental education organizations worldwide 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?

The Nature Conservancy tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most environmental education organizations?

The United States leads with 2,379 companies, followed by India (663) and France (626). Every environmental education organizations list by country and city is linked on this page.

Which city has the most environmental education organizations?

Paris leads with 96 company records, followed by Sao Paulo (95) and London (91).

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 23,282 professional contacts with verified work emails tracked across these 10,795 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 19, 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.