Company lists · Data refreshed October 2026

Top 25 Esg building compliance firms based in Canada

RevenueBase identified 299 company matches for esg building compliance firms associated with Canada as of October 2026 and tracks 3,764 professional contacts across them, including 1,891 with verified work emails. Toronto is the largest hub.

This list covers company matches for esg building compliance firms 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 October 12, 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 Oct 12, 2026 How this list was built
299Companies
3,764Contacts tracked
1,891Verified emails
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The 25 largest esg building compliance firms based in Canada

Ranked by team size
Top 25 of 299 company matches for esg building compliance firms based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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 matchToronto, ON, CanadaHQ recorded Oct 12, 20261,001-5,0001,215 contacts →

Exact match

“At CSA Group, we excel in addressing emerging, complex issues and technologies.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchWinnipeg, MB, CanadaHQ recorded Oct 12, 202651-20090 contacts →

Exact match

“Consulting Engineers for Mechanical & Electrical, Energy & Carbon Reduction, Smart Buildings, Power Systems, ICAT, Security, Architectural Lighting & Forensic Engineering.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchEdmonton, AB, CanadaHQ recorded Oct 12, 20261,001-5,00089 contacts →

Exact match

“Applus+ is a worldwide leader in the testing, inspection, certification, and engineering sectors.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchMontréal, CanadaHQ recorded Oct 12, 202651-20077 contacts →

Exact match

“Akonovia helps you with your energy efficiency and decarbonization goals.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchJoliette, QC, CanadaHQ recorded Oct 12, 202651-20073 contacts →

Exact match

“Nous œuvrons dans le domaine de l’expertise en bâtiment depuis plus de 30 ans.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchToronto, ON, CanadaHQ recorded Oct 12, 202611-5072 contacts →

Exact match

“Based in Toronto, LRI is Canada's preeminent Professional Engineering firm that specializes exclusively in fire protection engineering, Building Code consulting, emergency…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchRosemère, QC, CanadaHQ recorded Oct 12, 202611-5069 contacts →

Exact match

“We offer a wide variety of services throughout Canada in both French and English.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchLaval (montreal), QC, CanadaHQ recorded Oct 12, 202651-20060 contacts →

Exact match

“MSECB is specialized in the certification of management systems on a wide range of international standards.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchToronto, ON, CanadaHQ recorded Oct 12, 202651-20052 contacts →

Exact match

“INVIRO is a full-service Canadian engineering firm specializing in mechanical and electrical systems, along with sustainability consulting.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchVancouver, BC, CanadaHQ recorded Oct 12, 202651-20049 contacts →

Exact match

“LMDG was founded in 1988.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchNorth Vancouver, BC, CanadaHQ recorded Oct 12, 202611-5045 contacts →

Exact match

“We are your trusted environmental advisor since 1984.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12Exact matchRichmond Hill, ON, CanadaHQ recorded Oct 12, 202611-5043 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13Exact matchMontréal, QC, CanadaHQ recorded Oct 12, 202651-20043 contacts →

Exact match

“Fondée en 1986, Technorm a développé au fil des ans une expertise incontournable en matière de sécurité du bâtiment.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchKitchener, ON, CanadaHQ recorded Oct 12, 202611-5041 contacts →

Exact match

“AET Group is an environmental consultancy firm committed to our ecological, financial and social responsibilities, working together collaboratively to find innovative solutions…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15Exact matchWinnipeg, MB, CanadaHQ recorded Oct 12, 202611-5038 contacts →

Exact match

“Epp Siepman Engineering provides mechanical & electrical engineering consulting services for the building construction industry.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchMontréal, QC, CanadaHQ recorded Oct 12, 202611-5038 contacts →

Exact match

“ENVIRONNEMENT (ORTAM-ENVIRO) Vérification de conformité selon la réglementation en vigueur Évaluations environnementales (phase I) Caractérisations environnementales (phases II et…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchBurlington, ON, CanadaHQ recorded Oct 12, 202651-20037 contacts →

Exact match

“At Energy Advantage, we specialize in supporting our clients’ goals in energy management, sustainability, and ESG disclosure.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18Exact matchKelowna, BC, CanadaHQ recorded Oct 12, 202611-5036 contacts →

Exact match

“Founded in 2008 to help businesses and organizations measure and improve sustainability performance, GreenStep provides industry-specific assessments, certifications, tools, and…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19Exact matchDartmouth, NS, CanadaHQ recorded Oct 12, 202651-20035 contacts →

Exact match

“ALL-TECH Environmental Services Limited is an Atlantic Canada–owned and operated consulting firm, proudly serving the region since 1993.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20Exact matchGuelph, ON, CanadaHQ recorded Oct 12, 202651-20033 contacts →

Exact match

“ECOCERT is the number one organic inspection and certification body for sustainable development worldwide.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21Exact matchToronto, ON, CanadaHQ recorded Oct 12, 202611-5031 contacts →

Exact match

“Purpose develops solutions for healthy, long-life buildings that work in a low-carbon, circular economy.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Oct 12, 202611-5031 contacts →

Exact match

“Enerlife helps owners and managers achieve the full potential of their buildings, drawing on our dynamic national database and experience with leading organizations to provide…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23Exact matchOttawa‎, ON, CanadaHQ recorded Oct 12, 202611-5030 contacts →

Exact match

“A Leading Provider of independent assessment services, offering Registration/Certification, 2nd Party, 1st Party and Franchise Audit, Risk Management Solutions, and related…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24Exact matchVaughan, ON, CanadaHQ recorded Oct 12, 202611-5028 contacts →

Exact match

“EQ Building Performance is a collaborative Toronto-based consulting firm.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25Exact matchToronto, ON, CanadaHQ recorded Oct 12, 202611-5028 contacts →

Exact match

“CD SONTER, an industry leader in sustainable solutions, provides waste auditing and environmental consulting, and project management of environmental awards and certifications.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

Showing 25 of 299 esg building compliance firms based in Canada

See the full list, filter by size, metro and specialty, and access 1,891 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Esg building compliance firms based in Canada at a glance

As of Oct 12, 2026
50.2%Verified-email coverage
12.6Average contacts per company
1-10Median size (employees)
15.4%Largest-city concentration · Toronto
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
202
11-50
75
51-200
17
201-500
2
1,001-5,000
2

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 299 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 “esg building compliance firms” 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 1,891 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 October 12, 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 “esg building compliance firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many esg building compliance firms are there based in Canada?

RevenueBase identified 299 company matches for esg building compliance firms associated with Canada as of October 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?

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

Which city has the most esg building compliance firms?

Toronto leads with 46 company records, followed by Vancouver (31) and Montreal (29).

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 1,891 professional contacts with verified work emails tracked across these 299 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 October 12, 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.