Company lists · Data refreshed September 2026

Top 25 Industrial emissions reduction companies based in Canada

Name: Industrial emissions reduction companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 159 companies tracked

RevenueBase identified 159 industrial emissions reduction companies headquartered in Canada as of September 2026 and tracks 2,493 professional contacts across them, including 1,268 with verified work emails. Calgary is the largest hub.

This list covers industrial emissions reduction companies 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 17, 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 17, 2026 86% judged on-target in blind review

159Companies

2,493Contacts tracked

1,268Verified emails

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The 25 largest industrial emissions reduction companies based in Canada

Ranked by team size

Top 25 of 159 industrial emissions reduction companies based in Canada, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial emissions reduction companies: 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	Svante	Strong evidence	Burnaby, BC, CanadaHQ checked Sep 17, 2026	201-500	284 contacts →
	Strong evidence “WHAT WE DO We make filters and rotary contactor machines that capture and remove CO2, a greenhouse gas, from industrial emissions and the air.” Source: RevenueBase Database · checked Sep 17, 2026
2	Ghgsat	Strong evidence	Montreal, QC, CanadaHQ checked Sep 17, 2026	51-200	228 contacts →
	Strong evidence “GHGSat is a global technology leader with pioneering emissions-monitoring capabilities that drive industrial efficiency with positive impact.” Source: RevenueBase Database · checked Sep 17, 2026
3	Steel Reef	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	127 contacts →
	Partial evidence “Steel Reef is a Canadian company that gathers and redistributes wasted emissions to deliver the energy that powers our lives.” Source: RevenueBase Database · checked Sep 17, 2026
4	DNE	Indirect evidence	Kirkland, QC, CanadaHQ checked Sep 17, 2026	51-200	125 contacts →
	Indirect evidence “Your turnkey solution to simple energy management.” Source: RevenueBase Database · checked Sep 17, 2026
5	Safety Power INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	201-500	104 contacts →
	Partial evidence “Safety Power provides emission solutions for large diesel and natural gas engines used for on-site power generation.” Source: RevenueBase Database · checked Sep 17, 2026
6	Carboncure Technologies	Indirect evidence	Dartmouth, NS, CanadaHQ checked Sep 17, 2026	51-200	100 contacts →
	Indirect evidence “Concrete That Matters: CarbonCure Technologies is on a mission to empower cement and concrete producers with technologies and strategies to achieve the industry's net zero…” Source: RevenueBase Database · checked Sep 17, 2026
7	Blackstone Energy Services INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	98 contacts →
	Indirect evidence “Blackstone Energy is an energy transition company that delivers responsible energy and carbon management.” Source: RevenueBase Database · checked Sep 17, 2026
8	Diproinduca	Partial evidence	Markham, ON, CanadaHQ checked Sep 17, 2026	51-200	89 contacts →
	Partial evidence “The company is privately held with its primary focus on resolving many of the environmental issues in the steel, petroleum, and construction industries.” Source: RevenueBase Database · checked Sep 17, 2026
9	Thermal Energy International	Indirect evidence	Nepean, ON, CanadaHQ checked Sep 17, 2026	51-200	50 contacts →
	Indirect evidence “Thermal Energy International is a cleantech company and fully accredited professional engineering firm.” Source: RevenueBase Database · checked Sep 17, 2026
10	Energera INC	Partial evidence	Acheson, AB, CanadaHQ checked Sep 17, 2026	201-500	50 contacts →
	Partial evidence “Headquartered in Edmonton, Alberta, Energera is an enertech company delivering innovative, emissions-reducing technologies and services to energy producers across North America.” Source: RevenueBase Database · checked Sep 17, 2026
11	Carbon Upcycling Technologies	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	48 contacts →
	Indirect evidence “Carbon Upcycling is a carbon and resource utilization company, strengthening critical cement supply chains for the infrastructure of tomorrow.” Source: RevenueBase Database · checked Sep 17, 2026
12	Biorem INC	Indirect evidence	Puslinch, ON, CanadaHQ checked Sep 17, 2026	11-50	46 contacts →
	Indirect evidence “Founded in 1991, BIOREM® is a global clean technology engineering company with one objective: engineer, design, manufacture and distribute the most innovative and effective…” Source: RevenueBase Database · checked Sep 17, 2026
13	Sensorup INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	44 contacts →
	Indirect evidence “Heavy industry built systems of record, then systems of insight, but they don't give you what you need to act on it.” Source: RevenueBase Database · checked Sep 17, 2026
14	Airex Industries	Partial evidence	Laval, QC, CanadaHQ checked Sep 17, 2026	51-200	36 contacts →
	Partial evidence “Founded in 1975, Airex Industries inc.” Source: RevenueBase Database · checked Sep 17, 2026
15	Highwood Emissions Management	Strong evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	34 contacts →
	Strong evidence “We are emissions reduction experts with a vision for a world with near-zero oil & gas methane emissions.” Source: RevenueBase Database · checked Sep 17, 2026
16	Cleantek Industries Inc. Tsxv Ctek	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	33 contacts →
	Partial evidence “Cleantek Industries provides patented technology solutions and equipment rentals to the oil & gas, mining, and industrial sectors.” Source: RevenueBase Database · checked Sep 17, 2026
17	ARCA	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	11-50	32 contacts →
	Partial evidence “We use alkaline industrial waste to remove CO₂ from the atmosphere and transform it into rock, for gigatonne-scale impact with an ultralight footprint.” Source: RevenueBase Database · checked Sep 17, 2026
18	Mcmillan-Mcgee Corporation	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	32 contacts →
	Indirect evidence “VIYA Environmental is a pollution remediation company formed by the strategic alliance of industry pioneers McMillan-McGee (Mc2) and ORIN Technologies (ORIN), and backed by GEF…” Source: RevenueBase Database · checked Sep 17, 2026
19	Enhance Energy INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	31 contacts →
	Indirect evidence “Enhance Energy is an Alberta-based carbon management company.” Source: RevenueBase Database · checked Sep 17, 2026
20	Envirosoft Corporation	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	31 contacts →
	Partial evidence “Envirosoft provides trusted and scalable emissions management and business solutions to the oil and gas industry.” Source: RevenueBase Database · checked Sep 17, 2026
21	Questor Technology	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	29 contacts →
	Indirect evidence “Clear Solutions.” Source: RevenueBase Database · checked Sep 17, 2026
22	Noventa Energy Partners	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	27 contacts →
	Partial evidence “Noventa is a renewable energy company providing proprietary solutions to reduce carbon emissions and manage energy costs through a full suite of services that range from…” Source: RevenueBase Database · checked Sep 17, 2026
23	Westgen Technologies	Strong evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	26 contacts →
	Strong evidence “Westgen Technologies is a trusted leader in emissions reduction solutions for the oil & gas industry.” Source: RevenueBase Database · checked Sep 17, 2026
24	TGWT	Partial evidence	Longueuil, QC, CanadaHQ checked Sep 17, 2026	11-50	25 contacts →
	Partial evidence “TGWT – Transforming Industrial Water, One Drop at a Time At TGWT (TGWT Clean Technologies Inc.), we help companies reduce their environmental footprint while improving performance.” Source: RevenueBase Database · checked Sep 17, 2026
25	Global Emissions Systems Inc. - Gesi	Partial evidence	Whitby, ON, CanadaHQ checked Sep 17, 2026	11-50	25 contacts →
	Partial evidence “Global Emissions Systems Inc.(GESi®), is a privately held Canadian company located in Whitby, Ontario.” Source: RevenueBase Database · checked Sep 17, 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: industrial emissions reduction companies. 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 industrial emissions reduction companies.
Partial evidence: Its own public description names part of industrial emissions reduction companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial emissions reduction companies. 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 159 industrial emissions reduction companies based in Canada

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Industrial emissions reduction companies based in Canada at a glance

As of Sep 17, 2026

50.9%Verified-email coverage

15.7Average contacts per company

11-50Median size (employees)

30.2%Largest-city concentration · Calgary

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 159 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 industrial emissions reduction companies, 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 “industrial emissions reduction companies”. 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 industrial emissions reduction companies), 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 industrial emissions reduction companies, 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, 1,268 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 17, 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.

Industrial emissions reduction companies by metro

Industrial emissions reduction companies in Calgary48

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 industrial emissions reduction companies, 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 industrial emissions reduction companies are there based in Canada?

RevenueBase identified 159 industrial emissions reduction companies 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?

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

Which city has the most industrial emissions reduction companies?

Calgary leads with 48 headquartered companies, followed by Toronto (17) and Montreal (11).

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 1,268 verified decision-maker contacts tracked across these 159 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 17, 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.