Company lists · Data refreshed November 2026

Top 25 Carbon transformation services based in Canada

RevenueBase identified 69 company matches for carbon transformation services associated with Canada as of November 2026 and tracks 643 professional contacts across them, including 359 with verified work emails. Toronto is the largest hub.

This list covers company matches for carbon transformation services 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 5, 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 5, 2026 How this list was built
69Companies
643Contacts tracked
359Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest carbon transformation services based in Canada

Ranked by team size
Top 25 of 69 company matches for carbon transformation services based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 Nov 5, 202651-200108 contacts →

Exact match

“Blackstone Energy is an energy transition company that delivers responsible energy and carbon management.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMontréal, CanadaHQ recorded Nov 5, 202651-20079 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchToronto, ON, CanadaHQ recorded Nov 5, 202651-20062 contacts →

Exact match

“ClearBlue empowers clients to take action, manage risk and realize value in the carbon markets via technology-enabled solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchMontréal, ON, CanadaHQ recorded Nov 5, 202611-5035 contacts →

Exact match

“At EnerZam, we provide innovative engineering solutions that drive your sustainability initiatives and help you achieve your decarbonization goals.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchVancouver, BC, CanadaHQ recorded Nov 5, 202611-5032 contacts →

Exact match

“Ostrom Climate is one of North America’s leading providers of carbon management solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchCalgary, CanadaHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Arbor is a carbon accounting platform that helps companies calculate and reduce emissions to reach net zero.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchVancouver, BC, CanadaHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“At Green Sky, we believe meaningful climate action begins with informed strategy and verifiable data.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchSydney, NS, CanadaHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“alterBiota is a concrete technologies company focused on cost-effective modernization and decarbonization of concrete, one of the world’s most important and carbon-intensive…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchKentville, NS, CanadaHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Equilibrium Engineering was founded in 2009 and is an award-winning energy services firm rooted in sustainable building design and energy conservation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchVancouver, BC, CanadaHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Engineering a restored and thriving future by decarbonizing the building sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Base Carbon provides capital, development expertise and management operating resources to projects involved in the global carbon markets.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchToronto, CanadaHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Adaptis is a decision-support platform for whole life cycle carbon reduction planning of existing and new construction buildings.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSherbrooke, QC, CanadaHQ recorded Nov 5, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchMontreal, QC, CanadaHQ recorded Nov 5, 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 · Nov 5, 2026 · View company records in RevenueBase
15Exact matchVancouver, BC, CanadaHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“Affine Climate Solutions aims to be Canada’s highest impact climate consultancy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchCalgary, AB, CanadaHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“What if there was a way to decarbonize the world’s most carbon-intensive industries by replacing methane combustion, which releases harmful CO2 emissions, with a pre-combustion…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchToronto, ON, CanadaHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Quwa Smart Services Inc (QSS) is a dynamic engineering consulting firm specializing in Energy Management, Decarbonization and Smart Technology Solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchMontreal, QC, CanadaHQ recorded Nov 5, 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 · Nov 5, 2026 · View company records in RevenueBase
19Exact matchMontréal, CanadaHQ recorded Nov 5, 20261-107 contacts →

Exact match

“NEL-i is a climate consultancy and project developer, providing strategic, technical and financial advisory services to raise climate ambitions and deliver down-to-earth solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchOttawa, ON, CanadaHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Polaris is a Canadian -based firm with a team of passionate energy and sustainability experts with extensive cross-sector experience that provides a variety of multi-disciplinary…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchCalgary, AB, CanadaHQ recorded Nov 5, 20261-106 contacts →

Exact match

“CarboMat specializes in transforming low-value carbon-rich waste by-products into various advanced carbon materials such as carbon fibers and battery grade materials (i.e…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Carbonzero has been a North American industry leader in greenhouse gas (GHG) measurement, reduction, and offsetting solutions for more than 15 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchMont-st-hilaire, QC, CanadaHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Carbonaxion agit en tant que promoteur et intégrateur de solutions visant la décarbonation de notre économie, dans un effort de lutte contre les changements climatiques.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchChicoutimi, QC, CanadaHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Chez Carbone Québec, on croit que chaque geste compte.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchOttawa, CanadaHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Hyperion has developed a first of its kind, patented Tandem Carbon Recycling System - an all-in-one capture and conversion unit that transforms high volumes of waste CO2 emissions…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 69 carbon transformation services based in Canada

See the full list, filter by size, metro and specialty, and access 359 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Carbon transformation services based in Canada at a glance

As of Nov 5, 2026
55.8%Verified-email coverage
9.3Average contacts per company
1-10Median size (employees)
21.7%Largest-city concentration · Toronto
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
15
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 69 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 “carbon transformation services” 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 359 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 5, 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 “carbon transformation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many carbon transformation services are there based in Canada?

RevenueBase identified 69 company matches for carbon transformation services 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?

Blackstone Energy Services INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most carbon transformation services?

Toronto leads with 15 company records, followed by Calgary (12) and Vancouver (12).

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 359 professional contacts with verified work emails tracked across these 69 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 69 carbon transformation services based in 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.