Company lists · Data refreshed November 2026

Top 21 Environmental defense organizations based in Canada

RevenueBase identified 36 company matches for environmental defense organizations associated with Canada as of November 2026 and tracks 721 professional contacts across them, including 392 with verified work emails. Toronto is the largest hub.

This list covers company matches for environmental defense 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 November 6, 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 Nov 6, 2026 How this list was built
36Companies
721Contacts tracked
392Verified emails
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The 21 largest environmental defense organizations based in Canada

Ranked by team size
Top 21 of 36 company matches for environmental defense organizations based in Canada, 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 matchVancouver, QC, CanadaHQ recorded Nov 6, 202651-200120 contacts →

Exact match

“Through evidence-based research, education and policy analysis, the David Suzuki Foundation works to conserve and protect the natural environment, and help create a sustainable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchVancouver, ON, CanadaHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“Ecojustice uses the power of the law to defend nature, combat climate change, and fight for a healthy environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Canopy is an award winning environmental nonprofit organization dedicated to protecting the world’s forests, species and climate.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-5067 contacts →

Exact match

“Environmental Defence inspires change by connecting people with environmental issues that affect their daily lives in their homes, workplaces & neighbourhoods.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHalifax, NS, CanadaHQ recorded Nov 6, 202611-5055 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchToronto, BC, CanadaHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Greenpeace exists because this fragile earth deserves a voice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202611-5035 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“West Coast Environmental Law is a non-profit group of environmental lawyers and strategists who harness the power of law to solve complex environmental challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMahone Bay, NS, CanadaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Coastal Action is an environmental non-profit based on the South Shore of Nova Scotia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Pollution Probe is a national, non-profit organization that exists to improve the health and well-being of Canadians by advancing policy that achieves positive, tangible…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFredericton, NB, CanadaHQ recorded Nov 6, 20261-1023 contacts →

Exact match

“Established in 1969, the Conservation Council serves as the province’s leading voice for conservation and environmental protection.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“We advocate for the environment and your health by working on issues related to pesticides, sustainable energy, asbestos, local/organic food, greening hospitals, climate change…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“The Women's Healthy Environments Network (WHEN) is a non-profit charitable organization that educates the public and policy makers about environmental health as a key determinant…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBurlington, ON, CanadaHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Established in 2007, BurlingtonGreen is a citizen-led, nonpartisan, not-for-profit environmental agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSaskatoon, SK, CanadaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“The Saskatchewan Environmental Society is a non-profit, registered charity whose mandate is to work towards a world in which all needs can be met in sustainable ways.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“MiningWatch Canada is a non-profit organization supported by environmental, social justice, Aboriginal and labour organisations from across the country.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTofino, BC, CanadaHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOrmstown, QC, CanadaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Ambioterra est un organisme de bienfaisance fondé en 2002 par des professionnels se préoccupant d'environnement et de justice sociale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNorth Bay, ON, CanadaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“An environmental law non-profit based in Northern Ontario advocating for the protection of nature and Treaty rights.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Our mission is to educate and champion for strong environmental laws and rights so that all Albertans can enjoy clean air, clean water and a healthy environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Fondée en 2018 au Québec, l’Organisation Bleue est un organisme sans but lucratif pour la conservation de l’environnement.”

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

Showing 21 of 36 environmental defense organizations based in Canada

See the full list, filter by size, metro and specialty, and access 392 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental defense organizations based in Canada at a glance

As of Nov 6, 2026
54.4%Verified-email coverage
20.0Average contacts per company
1-10Median size (employees)
25.0%Largest-city concentration · Toronto
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
12
51-200
4

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 36 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 “environmental defense 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 392 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.

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 defense organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental defense organizations are there based in Canada?

RevenueBase identified 36 company matches for environmental defense organizations associated with Canada 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?

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

Which city has the most environmental defense organizations?

Toronto leads with 9 company records, followed by Vancouver (5) and Ottawa (4).

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 392 professional contacts with verified work emails tracked across these 36 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.