Company lists · Data refreshed September 2026

Top 25 Biogas energy recovery companies based in Canada

Name: Biogas energy recovery companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 82 companies tracked

RevenueBase identified 82 biogas energy recovery companies headquartered in Canada as of September 2026 and tracks 2,826 professional contacts across them, including 1,274 with verified work emails. Calgary is the largest hub.

This list covers biogas energy recovery 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 16, 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 16, 2026 86% judged on-target in blind review

82Companies

2,826Contacts tracked

1,274Verified emails

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The 25 largest biogas energy recovery companies based in Canada

Ranked by team size

Top 25 of 82 biogas energy recovery companies based in Canada, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to biogas energy recovery 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	Secure	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	1,001-5,000	1,261 contacts →
	Partial evidence “SECURE is a leading waste management and energy infrastructure business headquartered in Calgary, Alberta.” Source: RevenueBase Database · checked Sep 16, 2026
2	Equinox Engineering LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	201-500	397 contacts →
	Indirect evidence “Established in 1997, Equinox is a distinguished EPCM service provider globally.” Source: RevenueBase Database · checked Sep 16, 2026
3	Anaergia	Indirect evidence	Burlington, ON, CanadaHQ checked Sep 16, 2026	201-500	235 contacts →
	Indirect evidence “Anaergia was created to eliminate a major source of greenhouse gases by cost effectively turning organic waste into renewable natural gas (biomethane), fertilizer and water.” Source: RevenueBase Database · checked Sep 16, 2026
4	Ivys Adsorption	Indirect evidence	Blainville, QC, CanadaHQ checked Sep 16, 2026	51-200	132 contacts →
	Indirect evidence “Ivys Adsorption offers high-performance, innovative technological solutions for purifying renewable gas, along with a broad range of equipment for treating, compressing, and…” Source: RevenueBase Database · checked Sep 16, 2026
5	Greenlane Renewables INC	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 16, 2026	51-200	77 contacts →
	Indirect evidence “At Greenlane, we are relentless innovators solving the toughest challenges.” Source: RevenueBase Database · checked Sep 16, 2026
6	Convertus Group	Indirect evidence	London, ON, CanadaHQ checked Sep 16, 2026	51-200	72 contacts →
	Indirect evidence “Because we care.” Source: RevenueBase Database · checked Sep 16, 2026
7	Thermal Energy International	Partial evidence	Nepean, ON, CanadaHQ checked Sep 16, 2026	51-200	50 contacts →
	Partial evidence “Thermal Energy International is a cleantech company and fully accredited professional engineering firm.” Source: RevenueBase Database · checked Sep 16, 2026
8	AIM Environmental Group	Indirect evidence	Stoney Creek, ON, CanadaHQ checked Sep 16, 2026	51-200	38 contacts →
	Indirect evidence “AIM is your technology and full-service partner of organic waste management solutions for the municipal, industrial, commercial, and institutional marketplace / or sectors.” Source: RevenueBase Database · checked Sep 16, 2026
9	Green Impact Partners	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	51-200	36 contacts →
	Partial evidence “Green Impact Partners is a bio-energy company focused on turning waste into renewable natural gas (RNG).” Source: RevenueBase Database · checked Sep 16, 2026
10	Inctrl Solutions	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	11-50	29 contacts →
	Partial evidence “inCTRL Solutions provides innovative solutions for water and biogas systems that improve water quality, are more cost effective, lead to higher resilience, and increase…” Source: RevenueBase Database · checked Sep 16, 2026
11	ADI Systems, An Evoqua Brand	Indirect evidence	Fredericton, NB, CanadaHQ checked Sep 16, 2026	51-200	28 contacts →
	Indirect evidence “ADI® Systems, an Evoqua brand, has been specializing in the design and construction of industrial wastewater treatment systems for over 35 years.” Source: RevenueBase Database · checked Sep 16, 2026
12	Lystek	Partial evidence	Cambridge, ON, CanadaHQ checked Sep 16, 2026	51-200	27 contacts →
	Partial evidence “Lystek is an award-winning organic materials recovery firm with proven solutions that is helping municipalities and other generators reduce waste, costs, odors and greenhouse gas…” Source: RevenueBase Database · checked Sep 16, 2026
13	Catapult Environmental	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	23 contacts →
	Partial evidence “We are challenging the status quo of energy transition with strong leadership to transform the energy industry through sustainable solutions, extraordinary client service and a…” Source: RevenueBase Database · checked Sep 16, 2026
14	Pure Environmental	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 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 16, 2026
15	Evergen Infrastructure Corp	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect evidence “EverGen, Canada’s Renewable Natural Gas Infrastructure Platform, is combating climate change and helping communities contribute to a sustainable future.” Source: RevenueBase Database · checked Sep 16, 2026
16	Comcor Environmental Limited	Indirect evidence	Cambridge, ON, CanadaHQ checked Sep 16, 2026	11-50	21 contacts →
	Indirect evidence “Comcor is a recognized specialist in all aspects of landfill gas management.” Source: RevenueBase Database · checked Sep 16, 2026
17	Biothermica Technologies INC	Partial evidence	Montreal, QC, CanadaHQ checked Sep 16, 2026	11-50	17 contacts →
	Partial 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 16, 2026
18	Quadrogen Power Systems, INC	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 16, 2026	51-200	16 contacts →
	Partial evidence “Quadrogen is a Canadian clean technology company that builds customized biogas clean-up systems that allow waste water treatment plants, landfills, agricultural digesters and…” Source: RevenueBase Database · checked Sep 16, 2026
19	Hydron Energy INC	Partial evidence	North Vancouver, BC, CanadaHQ checked Sep 16, 2026	11-50	15 contacts →
	Partial evidence “Hydron Energy has developed, scaled up, and manufactured a breakthrough nano structured Metal Organic Framework, and utilized it in a novel biomimicry gas processing platform.” Source: RevenueBase Database · checked Sep 16, 2026
20	Emerald Energy From Waste INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
21	Pyro Green-Gas	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “Pyro Green-Gas Inc.(previously known as AirScience Technologies Inc.), acquired in 2021 by PyroGenesis Canada Inc.(TSX: PYR • OTCQX: PYRGF • FRA: 8PY ), is a leader in the design…” Source: RevenueBase Database · checked Sep 16, 2026
22	Envest Corp	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	13 contacts →
	Partial evidence “Envest is an independent energy producer delivering private utility and recycling solutions to industry and government.” Source: RevenueBase Database · checked Sep 16, 2026
23	Klean Industries INC	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 16, 2026	11-50	10 contacts →
	Partial evidence “Klean Industries (“Klean”) utilizes best-in-class technologies to foster industrial symbiosis between energy, resources, and waste, achieving a commercially viable and…” Source: RevenueBase Database · checked Sep 16, 2026
24	Azura Associates	Indirect evidence	Waterloo, ON, CanadaHQ checked Sep 16, 2026	1-10	8 contacts →
	Indirect evidence “We make anaerobic digesters and industrial wastewater treatment systems run better.” Source: RevenueBase Database · checked Sep 16, 2026
25	Anaconda Systems Limited	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 16, 2026	11-50	7 contacts →
	Indirect evidence “Anaconda Systems is a leader in designing and implementing safe and reliable organic waste management systems.” Source: RevenueBase Database · checked Sep 16, 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: biogas energy recovery 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 biogas energy recovery companies.
Partial evidence: Its own public description names part of biogas energy recovery companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biogas energy recovery 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 82 biogas energy recovery companies based in Canada

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Biogas energy recovery companies based in Canada at a glance

As of Sep 16, 2026

45.1%Verified-email coverage

34.5Average contacts per company

11-50Median size (employees)

15.9%Largest-city concentration · Calgary

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 82 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 biogas energy recovery 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 “biogas energy recovery 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 biogas energy recovery 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 biogas energy recovery 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, 1,274 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 16, 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.

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 biogas energy recovery 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 biogas energy recovery companies are there based in Canada?

RevenueBase identified 82 biogas energy recovery 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?

Secure, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most biogas energy recovery companies?

Calgary leads with 13 headquartered companies, followed by Toronto (9) and Montreal (6).

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 1,274 verified decision-maker contacts tracked across these 82 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 16, 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.