Company lists · Data refreshed September 2026

Top 22 Environmental policy advocacy groups based in Canada

Name: Environmental policy advocacy groups based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 44 companies tracked

RevenueBase identified 44 environmental policy advocacy groups headquartered in Canada as of September 2026 and tracks 565 professional contacts across them, including 294 with verified work emails. Toronto is the largest hub.

This list covers environmental policy advocacy groups headquartered in Canada, 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 19, 2026.

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 19, 2026 86% judged on-target in blind review

44Companies

565Contacts tracked

294Verified emails

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The 22 largest environmental policy advocacy groups based in Canada

Ranked by team size

Top 22 of 44 environmental policy advocacy groups based in Canada, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to environmental policy advocacy groups: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Ecojustice Canada	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 19, 2026	51-200	85 contacts →
	Partial evidence “Ecojustice uses the power of the law to defend nature, combat climate change, and fight for a healthy environment.” Source: RevenueBase Database · checked Sep 19, 2026
2	Environmental Defence	Partial evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	70 contacts →
	Partial evidence “Environmental Defence inspires change by connecting people with environmental issues that affect their daily lives in their homes, workplaces & neighbourhoods.” Source: RevenueBase Database · checked Sep 19, 2026
3	Ecology Action Centre	Partial evidence	Halifax, NS, CanadaHQ checked Sep 19, 2026	11-50	56 contacts →
	Partial evidence “The Ecology Action Centre is a member-based environmental charity in Nova Scotia / Mi'kma'ki.” Source: RevenueBase Database · checked Sep 19, 2026
4	GRAME	Indirect evidence	Lachine, QC, CanadaHQ checked Sep 19, 2026	11-50	50 contacts →
	Indirect evidence “Le GRAME (Groupe de recommandations et d'actions pour un meilleur environnement) est une organisation d’intérêt public fondée en 1989 et basée à Montréal.” Source: RevenueBase Database · checked Sep 19, 2026
5	Greenpeace Canada	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	51-200	44 contacts →
	Indirect evidence “Greenpeace exists because this fragile earth deserves a voice.” Source: RevenueBase Database · checked Sep 19, 2026
6	West Coast Environmental LAW	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 19, 2026	11-50	29 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
7	Pollution Probe	Partial evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	24 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
8	Ecology Ottawa	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 19, 2026	1-10	21 contacts →
	Indirect evidence “Founded in 2007, Ecology Ottawa is a volunteer-driven, non-profit organization working to make Ottawa the green capital of Canada.” Source: RevenueBase Database · checked Sep 19, 2026
9	Green Communities Canada	Partial evidence	Peterborough, ON, CanadaHQ checked Sep 19, 2026	11-50	19 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
10	Canadian Association Of Physicians For The Environment Cape	Strong evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	19 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
11	Conservation Council Of NEW Brunswick	Partial evidence	Fredericton, NB, CanadaHQ checked Sep 19, 2026	1-10	19 contacts →
	Partial evidence “Established in 1969, the Conservation Council serves as the province’s leading voice for conservation and environmental protection.” Source: RevenueBase Database · checked Sep 19, 2026
12	Dogwood BC	Partial evidence	Victoria, CanadaHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “Called one of the province’s most effective advocacy groups, Dogwood is a people-powered organization driven by a shared love of B.C.” Source: RevenueBase Database · checked Sep 19, 2026
13	Toronto Environmental Alliance	Partial evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “The Toronto Environmental Alliance (TEA) campaigns locally to find solutions to Toronto's urban environmental problems.” Source: RevenueBase Database · checked Sep 19, 2026
14	Women's Healthy Environments Network	Strong evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	9 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
15	Burlingtongreen Environmental Association	Partial evidence	Burlington, ON, CanadaHQ checked Sep 19, 2026	1-10	9 contacts →
	Partial evidence “Established in 2007, BurlingtonGreen is a citizen-led, nonpartisan, not-for-profit environmental agency.” Source: RevenueBase Database · checked Sep 19, 2026
16	Greenpac	Strong evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	1-10	9 contacts →
	Strong evidence “A non-partisan organization to build environmental leadership in Canadian politics.” Source: RevenueBase Database · checked Sep 19, 2026
17	Miningwatch Canada	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 19, 2026	1-10	6 contacts →
	Partial evidence “MiningWatch Canada is a non-profit organization supported by environmental, social justice, Aboriginal and labour organisations from across the country.” Source: RevenueBase Database · checked Sep 19, 2026
18	Environmental LAW Centre ELC	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
19	Green Budget Coalition	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “The Green Budget Coalition (GBC), active since brings together more than twenty of Canada's leading environmental organizations, collectively with over one million members and…” Source: RevenueBase Database · checked Sep 19, 2026
20	Blue Green Canada	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
21	East Coast Environmental LAW - Ecelaw	Strong evidence	Halifax, NS, CanadaHQ checked Sep 19, 2026	1-10	1 contacts →
	Strong evidence “East Coast Environmental Law Association, established in 2007 as a non-profit organization, responds to community inquiries, carries out legal and policy research and presents…” Source: RevenueBase Database · checked Sep 19, 2026
22	Real Hearings	Indirect evidence	Delta, BC, CanadaHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “Real Hearings strongly believes transparent, public commenting on major industrial projects is key to democratic decision making.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: environmental policy advocacy groups. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names environmental policy advocacy groups.
Partial evidence: Its own public description names part of environmental policy advocacy groups, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental policy advocacy groups. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 22 of 44 environmental policy advocacy groups based in Canada

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Environmental policy advocacy groups based in Canada at a glance

As of Sep 19, 2026

52.0%Verified-email coverage

12.8Average contacts per company

1-10Median size (employees)

25.0%Largest-city concentration · Toronto

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 44 companies.

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 policy advocacy groups, 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.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “environmental policy advocacy groups”. 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 policy advocacy groups), 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 policy advocacy groups, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
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, 294 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 19, 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.

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 policy advocacy groups, 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 policy advocacy groups are there based in Canada?

RevenueBase identified 44 environmental policy advocacy groups headquartered in Canada 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?

Ecojustice Canada, headquartered in Vancouver, tops this list with the largest team on record.

Which city has the most environmental policy advocacy groups?

Toronto leads with 11 headquartered companies, followed by Ottawa (5) and Vancouver (5).

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 294 verified decision-maker contacts tracked across these 44 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 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 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.