Company lists · Data refreshed September 2026

Top 25 Esg compliance service providers based in Canada

Name: Esg compliance service providers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 137 companies tracked

RevenueBase identified 137 esg compliance service providers headquartered in Canada as of September 2026 and tracks 798 professional contacts across them, including 393 with verified work emails. Toronto is the largest hub.

This list covers esg compliance service providers 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 20, 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 20, 2026 86% judged on-target in blind review

137Companies

798Contacts tracked

393Verified emails

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The 25 largest esg compliance service providers based in Canada

Ranked by team size

Top 25 of 137 esg compliance service providers based in Canada, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to esg compliance service providers: 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	Keystone Environmental	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 20, 2026	51-200	158 contacts →
	Indirect evidence “Keystone Environmental is a proudly Canadian (owned and operated) full service environmental consultancy helping businesses meet their environmental goals and objectives.” Source: RevenueBase Database · checked Sep 20, 2026
2	Envirochem Services INC	Indirect evidence	North Vancouver, BC, CanadaHQ checked Sep 20, 2026	11-50	46 contacts →
	Indirect evidence “We are your trusted environmental advisor since 1984.” Source: RevenueBase Database · checked Sep 20, 2026
3	S2s Environmental INC	Indirect evidence	Pickering, ON, CanadaHQ checked Sep 20, 2026	11-50	44 contacts →
	Indirect evidence “S2S Environmental is a specialist environmental consulting firm providing advice and services to stakeholders in the Real Estate sector.” Source: RevenueBase Database · checked Sep 20, 2026
4	X-Terra Environmental Services LTD	Partial evidence	Lloydminster, AB, CanadaHQ checked Sep 20, 2026	11-50	26 contacts →
	Partial evidence “X-Terra Environmental Services Ltd.(X-Terra) is a close network of Environmental Consultants and Professionals committed to serving industry, striving for environmental compliance…” Source: RevenueBase Database · checked Sep 20, 2026
5	Esgtree	Partial evidence	Waterloo, ON, CanadaHQ checked Sep 20, 2026	11-50	23 contacts →
	Partial evidence “ESGTree is your one-stop-shop to collecting, analyzing and reporting your ESG data.” Source: RevenueBase Database · checked Sep 20, 2026
6	Viresco Solutions INC	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 20, 2026	1-10	20 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
7	EEM EHS Management EEM Gestion ESS	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 20, 2026	11-50	20 contacts →
	Indirect evidence “EEM EHS Management is an independent consultancy helping clients in the public, private and non-profit sectors in their environmental and health & safety management initiatives.” Source: RevenueBase Database · checked Sep 20, 2026
8	Watters Environmental Group INC	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “Watters is an environmental consultancy that solves complex environmental problems by providing strategic solutions founded on good science and business practicality.” Source: RevenueBase Database · checked Sep 20, 2026
9	Strategic HSE Systems INC	Indirect evidence	Peace River, AB, CanadaHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
10	Nasdaq Metrio	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 20, 2026	201-500	16 contacts →
	Indirect evidence “Nasdaq Metrio is a sustainability reporting platform that is fully scalable, powered by our expert technology, sustainability advisory and implementation service teams across the…” Source: RevenueBase Database · checked Sep 20, 2026
11	KH Environmental Consulting INC	Partial evidence	Niagara, ON, CanadaHQ checked Sep 20, 2026	1-10	14 contacts →
	Partial evidence “Supporting industry by providing environmental regulatory compliance services and implementing sustainable compliance programs.” Source: RevenueBase Database · checked Sep 20, 2026
12	ZON Engineering Inc. & ZON Generation LTD	Indirect evidence	Guelph, ON, CanadaHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “At Zon Engineering Inc.” Source: RevenueBase Database · checked Sep 20, 2026
13	DCS Global	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “At DCS Global, we support organizations across a wide range of industries and business sectors to achieve cleaner, healthier, more sustainable, cost-effective, and environmentally…” Source: RevenueBase Database · checked Sep 20, 2026
14	Tatonga Consulting Group	Indirect evidence	Red Deer, AB, CanadaHQ checked Sep 20, 2026	1-10	11 contacts →
	Indirect evidence “Evolving your risk management system through program development, integration, and effective strategic leadership.” Source: RevenueBase Database · checked Sep 20, 2026
15	Micone Consulting INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “MICONE Consulting Inc.(MICONE) is a multi-disciplinary firm of experienced professional engineers and scientists.” Source: RevenueBase Database · checked Sep 20, 2026
16	Millani	Partial evidence	Montreal, QC, CanadaHQ checked Sep 20, 2026	1-10	8 contacts →
	Partial evidence “Millani helps investors and companies integrate ESG issues to reduce risks and create value.” Source: RevenueBase Database · checked Sep 20, 2026
17	Zimmfor Management Services LTD	Indirect evidence	Campbell River, BC, CanadaHQ checked Sep 20, 2026	1-10	8 contacts →
	Indirect evidence “Zimmfor Management Services Ltd.(Zimmfor) is a consulting company comprised of resource sector professionals focused on serving and supporting the resource industry across the…” Source: RevenueBase Database · checked Sep 20, 2026
18	ESG Global Advisors INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “As a trusted partner of both companies and investors, we are driven by an informed belief that Environmental, Social and Governance issues matter and that businesses that…” Source: RevenueBase Database · checked Sep 20, 2026
19	Onyen Corporation	Partial evidence	Toronto, BC, CanadaHQ checked Sep 20, 2026	201-500	8 contacts →
	Partial evidence “Onyen Corporation is a compliance, risk, and sustainability management reporting software-as-a-service (EMSaaS) provider.” Source: RevenueBase Database · checked Sep 20, 2026
20	Intengine	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “eValuater \| Powered by Intengine: The all-in-one platform for sustainability management.” Source: RevenueBase Database · checked Sep 20, 2026
21	Smartcert	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “We help our clients achieve sustainability certifications and sustainability initiatives.” Source: RevenueBase Database · checked Sep 20, 2026
22	AA Impact INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	11-50	7 contacts →
	Indirect evidence “We specialize in guiding and transitioning Energy, Supply Chain and Financial Service businesses towards environmentally conscious and socially responsible practices.” Source: RevenueBase Database · checked Sep 20, 2026
23	Fruuit Consulting	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 20, 2026	1-10	7 contacts →
	Partial evidence “We are a team of former MSCI and Sustainalytics experts that now advise corporations on improving their ESG ratings and sustainability reporting.” Source: RevenueBase Database · checked Sep 20, 2026
24	Strategies For The Environment INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
25	Changing Habits Solutions	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “Changing Habits Solutions: Accelerating Your Sustainability ==/== Sustainability is our core principle and moral compass that defines and drives us as an organization: our vision…” Source: RevenueBase Database · checked Sep 20, 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: esg compliance service providers. 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 esg compliance service providers.
Partial evidence: Its own public description names part of esg compliance service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name esg compliance service providers. 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 25 of 137 esg compliance service providers based in Canada

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Esg compliance service providers based in Canada at a glance

As of Sep 20, 2026

49.2%Verified-email coverage

5.8Average contacts per company

1-10Median size (employees)

19.7%Largest-city concentration · Toronto

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

102

11-50

51-200

201-500

10001+

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 137 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 esg compliance service providers, 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 “esg compliance service providers”. 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 esg compliance service providers), 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 esg compliance service providers, 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, 393 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 20, 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.

Esg compliance service providers by metro

Esg compliance service providers in Toronto27

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 esg compliance service providers, 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 esg compliance service providers are there based in Canada?

RevenueBase identified 137 esg compliance service providers 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?

Keystone Environmental, headquartered in Burnaby, tops this list with the largest team on record.

Which city has the most esg compliance service providers?

Toronto leads with 27 headquartered companies, followed by Calgary (18) and Montreal (17).

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 393 verified decision-maker contacts tracked across these 137 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 20, 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.