Company lists · Data refreshed September 2026

Top 16 Decarbonization companies based in Montreal, Canada

RevenueBase identified 40 company matches for decarbonization companies associated with Montreal, Canada as of September 2026 and tracks 738 professional contacts across them, including 401 with verified work emails. Across Canada, Toronto is the largest hub for this category (103 companies); Montreal has 40.

This list covers company matches for decarbonization companies associated with Montreal, 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 15, 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 15, 2026 How this list was built
40Companies
738Contacts tracked
401Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 16 largest decarbonization companies based in Montreal, Canada

Ranked by team size
Top 16 of 40 company matches for decarbonization companies based in Montreal, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 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 matchMontreal, QC, CanadaHQ recorded Sep 15, 202651-200169 contacts →

Exact match

“Enerkem is a global technology provider enabling low-carbon fuels and circular chemicals production from waste.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 202611-5054 contacts →

Exact match

“Developing technology-based carbon removal projects at scale in Canada.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 202611-5039 contacts →

Exact match

“CarbiCrete is a Montreal-based carbon removal technology company whose patented technology enables the production of cement-free, carbon-negative concrete made with industrial…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 202611-5031 contacts →

Exact match

“For over 34 years, EPS has been a trusted leader in industrial energy efficiency and energy management across Canada and internationally.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 202611-5023 contacts →

Exact match

“Power Q serves the energy sector.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 202611-5017 contacts →

Exact match

“Biothermica provides technologies, solutions & engineering services in the following sectors: industrial air pollution control, landfill gas, coal mine methane & waste-to-energy.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 202611-5017 contacts →

Exact match

“Shell Cansolv is a leader in gas treating and sulphur dioxide (SO2) and carbon dioxide (CO2) recovery technologies, with a high-performance portfolio of reliable solutions that…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 202611-5016 contacts →

Exact match

“Our purpose is to empower industries to eliminate greenhouse gas emissions and lead the way to a decarbonized future.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 202611-5012 contacts →

Exact match

“Chez Atis Énergie, nous sommes à l’avant-plan de la lutte aux changements climatiques.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 20261-1011 contacts →

Exact match

“Exterra Carbon Solutions accelerates the natural weathering of rocks, to transform mineral waste into large-scale carbon sinks for durable CO2 storage.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
11Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 20261-1010 contacts →

Exact match

“SOFIAC develops, manages, and invests in major decarbonization and energy retrofit projects to the benefit of companies in the commercial, industrial, and multi-residential…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 20261-109 contacts →

Exact match

“Oxia Initiative’s mission is to empower decision makers to measure carbon impact and to effectively deploy capital towards low-carbon solutions.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 20261-109 contacts →

Exact match

“STUDIO CARBONE est une structure de conseil en carboneutralité des bâtiments, quartiers et territoires qui est basée à Montréal et France, spécialisée dans l’accompagnement des…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 202651-2003 contacts →

Exact match

“PyroGenesis Canada Inc, a high-tech company, is a leader in the design, development, manufacture and commercialization of advanced plasma processes and sustainable solutions which…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
15Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 20261-103 contacts →

Exact match

“Our solutions not only make tour data center more efficient and less costly it transforms then into Direct Air Carbon Capture machines.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 16 of 40 decarbonization companies based in Montreal, Canada

See the full list, filter by size, metro and specialty, and access 401 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Decarbonization companies based in Montreal, Canada at a glance

As of Sep 15, 2026
54.3%Verified-email coverage
18.4Average contacts per company
1-10Median size (employees)
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
14
51-200
5

Email recency for this list is measured across the whole Canada list rather than for Montreal, so it is reported there. Company counts and contact totals on this page are exact for Montreal, over 40 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 Montreal, Canada whose business descriptions match “decarbonization companies” 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 401 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 15, 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 “decarbonization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many decarbonization companies are there based in Montreal, Canada?

RevenueBase identified 40 company matches for decarbonization companies associated with Montreal, 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?

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

Which city in Canada has the most decarbonization companies?

Toronto leads Canada with 103 company records, followed by Calgary (102) and Vancouver (54). Montreal has 40.

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 401 professional contacts with verified work emails tracked across these 40 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 15, 2026.

Ready to reach these companies? Verified emails and direct dials for all 40 decarbonization companies based in Montreal, Canada. Start with a free account, no credit card.

Download this list →

Related lists

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.