Company lists · Data refreshed September 2026

Top 25 Anaerobic digestion technology companies based in Canada

Name: Anaerobic digestion technology companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 48 companies tracked

RevenueBase identified 48 anaerobic digestion technology companies headquartered in Canada as of September 2026 and tracks 734 professional contacts across them, including 391 with verified work emails. Toronto is the largest hub.

This list covers anaerobic digestion technology 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 19, 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 19, 2026 86% judged on-target in blind review

48Companies

734Contacts tracked

391Verified emails

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The 25 largest anaerobic digestion technology companies based in Canada

Ranked by team size

Top 25 of 48 anaerobic digestion technology companies based in Canada, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to anaerobic digestion technology 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	Anaergia	Indirect evidence	Burlington, ON, CanadaHQ checked Sep 19, 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 19, 2026
2	Greenlane Renewables INC	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 19, 2026	51-200	77 contacts →
	Indirect evidence “At Greenlane, we are relentless innovators solving the toughest challenges.” Source: RevenueBase Database · checked Sep 19, 2026
3	AIM Environmental Group	Partial evidence	Stoney Creek, ON, CanadaHQ checked Sep 19, 2026	51-200	38 contacts →
	Partial 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 19, 2026
4	Green Impact Partners	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	51-200	36 contacts →
	Indirect evidence “Green Impact Partners is a bio-energy company focused on turning waste into renewable natural gas (RNG).” Source: RevenueBase Database · checked Sep 19, 2026
5	ADI Systems, An Evoqua Brand	Indirect evidence	Fredericton, NB, CanadaHQ checked Sep 19, 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 19, 2026
6	Lystek	Indirect evidence	Cambridge, ON, CanadaHQ checked Sep 19, 2026	51-200	27 contacts →
	Indirect 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 19, 2026
7	Nexterra Systems Corp	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “Nexterra is a global leader in plant-scale, energy-from-waste gasification systems for the production of clean heat and power.” Source: RevenueBase Database · checked Sep 19, 2026
8	Livestock Water Recycling	Partial evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “Livestock Water Recycling (LWR) is a first-class global manufacturer of manure treatment systems that provide hog, dairy and anaerobic digester operations with patented manure…” Source: RevenueBase Database · checked Sep 19, 2026
9	Anessa	Strong evidence	Fredericton, NB, CanadaHQ checked Sep 19, 2026	11-50	17 contacts →
	Strong evidence “Leading-edge software to assess the viability of potential Anaerobic Digestion projects and to achieve optimal returns at existing plants.” Source: RevenueBase Database · checked Sep 19, 2026
10	Orca Digesters INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “The ORCA food waste disposal solution promotes sustainability, cost efficiency, and environmental stewardship.” Source: RevenueBase Database · checked Sep 19, 2026
11	Quadrogen Power Systems, INC	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 19, 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 19, 2026
12	Pyro Green-Gas	Partial evidence	Montreal, QC, CanadaHQ checked Sep 19, 2026	11-50	14 contacts →
	Partial 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 19, 2026
13	Azura Associates	Partial evidence	Waterloo, ON, CanadaHQ checked Sep 19, 2026	1-10	8 contacts →
	Partial evidence “We make anaerobic digesters and industrial wastewater treatment systems run better.” Source: RevenueBase Database · checked Sep 19, 2026
14	Anaconda Systems Limited	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 19, 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 19, 2026
15	Brome Compost INC	Indirect evidence	Cowansville, QC, CanadaHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
16	Keridis Bioénergie	Indirect evidence	Mont-st-hilaire, QC, CanadaHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “KERIDIS BioÉnergie est une entreprise québecoise spécialisée dans le co-développement et le co-investissement de la filière biométhanisation, née de l’association du Groupe KEON…” Source: RevenueBase Database · checked Sep 19, 2026
17	DLS Biogas INC	Indirect evidence	Komoka, ON, CanadaHQ checked Sep 19, 2026	51-200	5 contacts →
	Indirect evidence “We are dedicated to delivering the best biogas plants on the market and to provide full service support for all aspects of your biogas installation.” Source: RevenueBase Database · checked Sep 19, 2026
18	Obeo Biogas	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Obeo is a leading provider of renewable energy solutions for dairy farmers.” Source: RevenueBase Database · checked Sep 19, 2026
19	Econse Water Technologies	Partial evidence	St. Catharines, ON, CanadaHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “Econse Water Technologies We are a water tech company at the forefront of decentralized, on-site wastewater treatment.” Source: RevenueBase Database · checked Sep 19, 2026
20	Fitec Biogas	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “With over 30 years of experience and biogas plants on three continents, Fitec Biogas offers holistic biogas systems and support for a range of markets in the organic waste and…” Source: RevenueBase Database · checked Sep 19, 2026
21	REN Energy International Corp	Partial evidence	Kelowna, BC, CanadaHQ checked Sep 19, 2026	11-50	3 contacts →
	Partial evidence “REN*energy’s integrated technology and partner platform enables high volume & low cost production of renewable natural gas.” Source: RevenueBase Database · checked Sep 19, 2026
22	Escarpment Renewables	Strong evidence	Grimsby, ON, CanadaHQ checked Sep 19, 2026	1-10	3 contacts →
	Strong evidence “The Escarpment Renewables Anaerobic Digestion Facility is a waste to energy facility that receives and transforms on farm and commercial organics to a reusable high energy product…” Source: RevenueBase Database · checked Sep 19, 2026
23	Complete Solutions Consulting International INC	Indirect evidence	St. Albert, AB, CanadaHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
24	Triple Green Products	Indirect evidence	Rosenort, MB, CanadaHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “Triple Green Products manufactures and installs industry-leading equipment into the agricultural, institutional, municipal, commercial, and industrial sectors.” Source: RevenueBase Database · checked Sep 19, 2026
25	Sludgehammer Canada	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “SludgeHammer introduces sophisticated microbiology to wastewater engineering.” Source: RevenueBase Database · checked Sep 19, 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: anaerobic digestion technology 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 anaerobic digestion technology companies.
Partial evidence: Its own public description names part of anaerobic digestion technology companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name anaerobic digestion technology 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 48 anaerobic digestion technology companies based in Canada

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Anaerobic digestion technology companies based in Canada at a glance

As of Sep 19, 2026

53.3%Verified-email coverage

15.3Average contacts per company

1-10Median size (employees)

12.5%Largest-city concentration · Toronto

Sep 19, 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 48 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 anaerobic digestion technology 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 “anaerobic digestion technology 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 anaerobic digestion technology 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 anaerobic digestion technology 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, 391 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 19, 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 anaerobic digestion technology 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 anaerobic digestion technology companies are there based in Canada?

RevenueBase identified 48 anaerobic digestion technology 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?

Anaergia, headquartered in Burlington, tops this list with the largest team on record.

Which city has the most anaerobic digestion technology companies?

Toronto leads with 6 headquartered companies, followed by Vancouver (5) and Calgary (3).

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 391 verified decision-maker contacts tracked across these 48 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 19, 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.