Company lists · Data refreshed September 2026

Top 25 Emissions management services based in Canada

Name: Emissions management services based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 154 companies tracked

RevenueBase identified 154 emissions management services headquartered in Canada as of September 2026 and tracks 1,670 professional contacts across them, including 844 with verified work emails. Calgary is the largest hub.

This list covers emissions management services 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 21, 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 21, 2026 86% judged on-target in blind review

154Companies

1,670Contacts tracked

844Verified emails

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The 25 largest emissions management services based in Canada

Ranked by team size

Top 25 of 154 emissions management services based in Canada, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to emissions management services: 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	Ghgsat	Partial evidence	Montreal, QC, CanadaHQ checked Sep 21, 2026	51-200	228 contacts →
	Partial evidence “GHGSat is a global technology leader with pioneering emissions-monitoring capabilities that drive industrial efficiency with positive impact.” Source: RevenueBase Database · checked Sep 21, 2026
2	Blackstone Energy Services INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	98 contacts →
	Partial evidence “Blackstone Energy is an energy transition company that delivers responsible energy and carbon management.” Source: RevenueBase Database · checked Sep 21, 2026
3	Akonovia	Indirect evidence	Montréal, CanadaHQ checked Sep 21, 2026	51-200	73 contacts →
	Indirect evidence “Akonovia helps you with your energy efficiency and decarbonization goals.” Source: RevenueBase Database · checked Sep 21, 2026
4	Clearblue Markets	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	66 contacts →
	Indirect evidence “ClearBlue empowers clients to take action, manage risk and realize value in the carbon markets via technology-enabled solutions.” Source: RevenueBase Database · checked Sep 21, 2026
5	Energera INC	Partial evidence	Acheson, AB, CanadaHQ checked Sep 21, 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 21, 2026
6	Envirochem Services INC	Indirect evidence	North Vancouver, BC, CanadaHQ checked Sep 21, 2026	11-50	46 contacts →
	Indirect evidence “We are your trusted environmental advisor since 1984.” Source: RevenueBase Database · checked Sep 21, 2026
7	Sensorup INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 21, 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 21, 2026
8	Highwood Emissions Management	Partial evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	34 contacts →
	Partial evidence “We are emissions reduction experts with a vision for a world with near-zero oil & gas methane emissions.” Source: RevenueBase Database · checked Sep 21, 2026
9	Global Analyzer Systems LTD	Partial evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	34 contacts →
	Partial evidence “Global Analyzer Systems is a complete package CEMS provider offering state of the art, multi-component Continuous Emission Monitoring Systems (CEMS), Data Acquisition and Control…” Source: RevenueBase Database · checked Sep 21, 2026
10	Energy Advantage	Partial evidence	Burlington, ON, CanadaHQ checked Sep 21, 2026	51-200	34 contacts →
	Partial evidence “At Energy Advantage, we specialize in supporting our clients’ goals in energy management, sustainability, and ESG disclosure.” Source: RevenueBase Database · checked Sep 21, 2026
11	Energy Performance Services EPS	Partial evidence	Montreal, QC, CanadaHQ checked Sep 21, 2026	11-50	31 contacts →
	Partial evidence “For over 34 years, EPS has been a trusted leader in industrial energy efficiency and energy management across Canada and internationally.” Source: RevenueBase Database · checked Sep 21, 2026
12	Envirosoft Corporation	Strong evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	31 contacts →
	Strong evidence “Envirosoft provides trusted and scalable emissions management and business solutions to the oil and gas industry.” Source: RevenueBase Database · checked Sep 21, 2026
13	CD Sonter LTD	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	28 contacts →
	Partial evidence “CD SONTER, an industry leader in sustainable solutions, provides waste auditing and environmental consulting, and project management of environmental awards and certifications.” Source: RevenueBase Database · checked Sep 21, 2026
14	Noventa Energy Partners	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 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 21, 2026
15	Enviro-Experts	Indirect evidence	Laval, QC, CanadaHQ checked Sep 21, 2026	11-50	27 contacts →
	Indirect evidence “Enviro-Experts : Génie et environnement.” Source: RevenueBase Database · checked Sep 21, 2026
16	Westgen Technologies	Partial evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	51-200	26 contacts →
	Partial evidence “Westgen Technologies is a trusted leader in emissions reduction solutions for the oil & gas industry.” Source: RevenueBase Database · checked Sep 21, 2026
17	Premier Environmental Services INC	Indirect evidence	Cambridge, ON, CanadaHQ checked Sep 21, 2026	11-50	24 contacts →
	Indirect evidence “Take your sustainability and wellness commitment one step further with Premier's full suite of solutions.” Source: RevenueBase Database · checked Sep 21, 2026
18	Pure Environmental	Partial evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	22 contacts →
	Partial evidence “Pure Environmental provides waste management and environmental services to the energy sector and other industries.” Source: RevenueBase Database · checked Sep 21, 2026
19	Viresco Solutions INC	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 21, 2026	1-10	20 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
20	Modern West	Partial evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “Modern West has a reputation of excellence in providing smart, sensible, and effective business solutions for carbon management in the energy industry.” Source: RevenueBase Database · checked Sep 21, 2026
21	Green SKY Sustainability Consulting INC	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 21, 2026	11-50	18 contacts →
	Indirect evidence “At Green Sky, we believe meaningful climate action begins with informed strategy and verifiable data.” Source: RevenueBase Database · checked Sep 21, 2026
22	Biothermica Technologies INC	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “Biothermica provides technologies, solutions & engineering services in the following sectors: industrial air pollution control, landfill gas, coal mine methane & waste-to-energy.” Source: RevenueBase Database · checked Sep 21, 2026
23	Tate Engineering INC	Partial evidence	Halifax, NS, CanadaHQ checked Sep 21, 2026	11-50	17 contacts →
	Partial evidence “Tate Engineering is an engineering, project management, and energy consulting firm that defines and solves complex issues related to facility development and operations.” Source: RevenueBase Database · checked Sep 21, 2026
24	Teal Climate	Indirect evidence	CanadaHQ checked Sep 21, 2026	1-10	17 contacts →
	Indirect evidence “TEAL Climate provides tech solutions for climate preservation and helps organizations achieve their sustainability goals.” Source: RevenueBase Database · checked Sep 21, 2026
25	Nasdaq Metrio	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 21, 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 21, 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: emissions management services. 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 emissions management services.
Partial evidence: Its own public description names part of emissions management services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name emissions management services. 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 154 emissions management services based in Canada

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Emissions management services based in Canada at a glance

As of Sep 21, 2026

50.5%Verified-email coverage

10.8Average contacts per company

1-10Median size (employees)

24.7%Largest-city concentration · Calgary

Sep 21, 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 154 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 emissions management services, 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 “emissions management services”. 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 emissions management services), 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 emissions management services, 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, 844 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 21, 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.

Emissions management services by metro

Emissions management services in Calgary38

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 emissions management services, 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 emissions management services are there based in Canada?

RevenueBase identified 154 emissions management services 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?

Ghgsat, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most emissions management services?

Calgary leads with 38 headquartered companies, followed by Toronto (18) and Montreal (13).

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 844 verified decision-maker contacts tracked across these 154 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 21, 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.