Company lists · Data refreshed September 2026

Top 25 Climate change education organizations based in Canada

Name: Climate change education organizations based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 233 companies tracked

RevenueBase identified 233 company matches for climate change education organizations associated with Canada as of September 2026 and tracks 2,025 professional contacts across them, including 621 with verified work emails. Toronto is the largest hub.

This list covers company matches for climate change education organizations associated with Canada, 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.

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

233Companies

2,025Contacts tracked

621Verified emails

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The 25 largest climate change education organizations based in Canada

Ranked by team size

Top 25 of 233 company matches for climate change education organizations based in Canada, 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	Clean Foundation	Exact match	Dartmouth, NS, CanadaHQ recorded Sep 19, 2026	51-200	157 contacts →
	Exact match “Clean Foundation helps the communities in which we work make real progress toward a cleaner future by taking on climate change challenges.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	ALL ONE SKY Foundation	Exact match	Calgary, AB, CanadaHQ recorded Sep 19, 2026	n/a	138 contacts →
	Exact match “ALL ONE SKY FOUNDATION is a not-for-profit, charitable organization established to help vulnerable populations at the crossroads of energy and climate change.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Regenesis	Exact match	Toronto, ON, CanadaHQ recorded Sep 19, 2026	51-200	76 contacts →
	Exact match “Regenesis is a community environmental organization.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Uottawa Institute Of The Environment IE	Exact match	Ottawa, ON, CanadaHQ recorded Sep 19, 2026	11-50	75 contacts →
	Exact match “The Institute of the Environment, with its interdisciplinary mandate, is not situated in any one faculty.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	The Starfish Canada	Exact match	Victoria, AB, CanadaHQ recorded Sep 19, 2026	n/a	57 contacts →
	Exact match “Celebrating young environmental leaders through education, storytelling, and building a strong network of changemakers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Ecology Action Centre	Exact match	Halifax, NS, CanadaHQ recorded Sep 19, 2026	11-50	56 contacts →
	Exact match “The Ecology Action Centre is a member-based environmental charity in Nova Scotia / Mi'kma'ki.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Brightspot Climate	Exact match	Vancouver, BC, CanadaHQ recorded Sep 19, 2026	11-50	45 contacts →
	Exact match “Brightspot Climate Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Community Energy Association	Exact match	Vancouver, BC, CanadaHQ recorded Sep 19, 2026	11-50	44 contacts →
	Exact match “The Community Energy Association accelerates bold action by local governments and Indigenous communities related to climate and energy.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Greenpeace Canada	Exact match	Toronto, ON, CanadaHQ recorded Sep 19, 2026	51-200	44 contacts →
	Exact match “Greenpeace exists because this fragile earth deserves a voice.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Sierra Club Canada Foundation	Exact match	Ottawa, ON, CanadaHQ recorded Sep 19, 2026	11-50	37 contacts →
	Exact match “The Sierra Club Canada Foundation (SCCF) empowers people to be leaders in protecting, restoring and enjoying healthy and safe ecosystems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Environnement Jeunesse	Exact match	Montréal, QC, CanadaHQ recorded Sep 19, 2026	n/a	36 contacts →
	Exact match “Créé en 1979, Environnement Jeunesse est un organisme d’éducation relative à l’environnement qui vise à conscientiser les jeunes du Québec aux enjeux environnementaux, à les…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Climate Risk Institute Institut DES Risques Climatiques	Exact match	Ottawa, ON, CanadaHQ recorded Sep 19, 2026	11-50	30 contacts →
	Exact match “CRI’s mission is to acquire, develop and disseminate knowledge on climate change and its impacts, improve capacity to assess and manage these impacts, and collaborate with…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Canada's National Observer	Exact match	Vancouver, BC, CanadaHQ recorded Sep 19, 2026	11-50	29 contacts →
	Exact match “At Canada’s National Observer, we don’t just report on climate change-we explore its roots and solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Pacific Institute For Climate Solutions	Exact match	Victoria, CanadaHQ recorded Sep 19, 2026	11-50	28 contacts →
	Exact match “The Pacific Institute for Climate Solutions aims to catalyze and mobilize research, partnerships, and knowledge that generate climate action.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Coastal Action	Exact match	Mahone Bay, NS, CanadaHQ recorded Sep 19, 2026	11-50	26 contacts →
	Exact match “Coastal Action is an environmental non-profit based on the South Shore of Nova Scotia.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Youth Climate Corps	Exact match	Nelson, BC, CanadaHQ recorded Sep 19, 2026	11-50	26 contacts →
	Exact match “We develop the climate leaders of tomorrow by training a workforce of young people who know how to work together, communicate powerfully, and get things done on projects that…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Iron & Earth	Exact match	Edmonton, CanadaHQ recorded Sep 19, 2026	11-50	25 contacts →
	Exact match “Iron & Earth is a not-for-profit organization with roots in the fossil fuel industry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	School Of The Environment, University Of Toronto	Exact match	Toronto, ON, CanadaHQ recorded Sep 19, 2026	11-50	20 contacts →
	Exact match “Where Knowledge Meets Action The School of the Environment brings together multiple perspectives on today's pressing environmental challenges.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Green Communities Canada	Exact match	Peterborough, ON, CanadaHQ recorded Sep 19, 2026	11-50	19 contacts →
	Exact match “Founded in 1995, Green Communities Canada is a national non-profit association of 20 community-based environmental organizations working together for a vibrant, equitable and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Protect OUR Winters Canada	Exact match	Waterloo, ON, CanadaHQ recorded Sep 19, 2026	1-10	19 contacts →
	Exact match “Our mission is to turn passionate outdoor people into effective climate advocates.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Climate Action Network Canada	Exact match	Ottawa, ON, CanadaHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “Climate Action Network – Réseau action climat Canada is our country’s farthest-reaching network of organizations taking action on climate and energy issues.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Relay Education	Exact match	Toronto, ON, CanadaHQ recorded Sep 19, 2026	11-50	16 contacts →
	Exact match “A Canadian charity delivering high quality programming about renewable energy, conservation, climate change and green careers across the world.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Solution ERA	Exact match	Montréal, QC, CanadaHQ recorded Sep 19, 2026	11-50	16 contacts →
	Exact match “Solution ERA est une académie en ligne et en présentiel proposant des solutions éthiques, résilientes et abondantes pour la transition écologique des individus, des communautés et…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Climate Reality Canada Réalité Climatique Canada	Exact match	Montréal, QC, CanadaHQ recorded Sep 19, 2026	1-10	16 contacts →
	Exact match “The Climate Reality Project Canada is the Canadian branch of The Climate Reality Project, founded in 2006 by former Vice President of the United States and Nobel Laureate Al Gore.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	BC Sustainable Energy Association Bcsea	Exact match	Vancouver, BC, CanadaHQ recorded Sep 19, 2026	1-10	16 contacts →
	Exact match “The BC Sustainable Energy Association (BCSEA) develops practical solutions to climate change and the looming energy crisis.” 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 “climate change 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 233 climate change education organizations based in Canada

See the full list, filter by size, metro and specialty, and access 621 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Climate change education organizations based in Canada at a glance

As of Sep 19, 2026

30.7%Verified-email coverage

8.7Average contacts per company

1-10Median size (employees)

23.6%Largest-city concentration · Toronto

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

162

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 233 companies.

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.
What qualifies: Company records associated with Canada whose business descriptions match “climate change 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 621 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.

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

How many climate change education organizations are there based in Canada?

RevenueBase identified 233 company matches for climate change education organizations associated with Canada 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?

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

Which city has the most climate change education organizations?

Toronto leads with 55 company records, followed by Vancouver (30) and Montreal (24).

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 621 professional contacts with verified work emails tracked across these 233 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.