Company lists · Data refreshed September 2026

Top 25 Waste-to-fuel companies based in Canada

Name: Waste-to-fuel companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 129 companies tracked

RevenueBase identified 129 waste-to-fuel companies headquartered in Canada as of September 2026 and tracks 3,421 professional contacts across them, including 1,200 with verified work emails. Calgary is the largest hub.

This list covers waste-to-fuel 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 22, 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 22, 2026 86% judged on-target in blind review

129Companies

3,421Contacts tracked

1,200Verified emails

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The 25 largest waste-to-fuel companies based in Canada

Ranked by team size

Top 25 of 129 waste-to-fuel companies based in Canada, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to waste-to-fuel 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 22, 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 22, 2026
2	Miller Waste Systems INC	Indirect evidence	Markham, ON, CanadaHQ checked Sep 22, 2026	1,001-5,000	485 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
3	Newalta	Partial evidence	Calgary, AB, CanadaHQ checked Sep 22, 2026	501-1,000	413 contacts →
	Partial evidence “On July 19, 2018, Tervita announced the successful close of its merger transaction with Newalta, creating one of the leading energy-focused waste and environmental services…” Source: RevenueBase Database · checked Sep 22, 2026
4	Anaergia	Partial evidence	Burlington, ON, CanadaHQ checked Sep 22, 2026	201-500	235 contacts →
	Partial 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 22, 2026
5	Enerkem	Strong evidence	Montreal, QC, CanadaHQ checked Sep 22, 2026	51-200	169 contacts →
	Strong evidence “Enerkem is a global technology provider enabling low-carbon fuels and circular chemicals production from waste.” Source: RevenueBase Database · checked Sep 22, 2026
6	Carbon Upcycling Technologies	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 22, 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 22, 2026
7	Airex Energy	Indirect evidence	Laval, QC, CanadaHQ checked Sep 22, 2026	11-50	40 contacts →
	Indirect evidence “Airex Energy is a world leading climate solutions provider, helping organizations in their journey towards achieving net-zero emissions.” Source: RevenueBase Database · checked Sep 22, 2026
8	AIM Environmental Group	Partial evidence	Stoney Creek, ON, CanadaHQ checked Sep 22, 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 22, 2026
9	Green Impact Partners	Partial evidence	Calgary, AB, CanadaHQ checked Sep 22, 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 22, 2026
10	Char Technologies LTD	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 22, 2026	11-50	30 contacts →
	Indirect evidence “CHAR Tech (TSXV:YES)(OTC PINK:CTRNF)(FSE:68K) is a Canadian clean-technology company developing first-in-kind high-temperature pyrolysis ("HTP") systems that process…” Source: RevenueBase Database · checked Sep 22, 2026
11	GRT	Partial evidence	Victoria, BC, CanadaHQ checked Sep 22, 2026	11-50	29 contacts →
	Partial evidence “GRT’s Regenerock aggregate products are 100% waste-to-resource, diverted from local landfills on a tonne-for-tonne basis.” Source: RevenueBase Database · checked Sep 22, 2026
12	Lystek	Partial evidence	Cambridge, ON, CanadaHQ checked Sep 22, 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 22, 2026
13	Catapult Environmental	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 22, 2026	11-50	23 contacts →
	Indirect 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 22, 2026
14	Metaflo Technologies INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 22, 2026	11-50	23 contacts →
	Indirect evidence “Engineered Custom Solidification and BioPolymer Solutions For Industrial Applications MetaFLO Technologies Inc.” Source: RevenueBase Database · checked Sep 22, 2026
15	Pure Environmental	Partial evidence	Calgary, AB, CanadaHQ checked Sep 22, 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 22, 2026
16	Granitefuel Engineering	Strong evidence	Vaughan, ON, CanadaHQ checked Sep 22, 2026	51-200	21 contacts →
	Strong evidence “GraniteFuel Engineering designs and develops innovative fuel conditioning systems for industrial engines used on waste to energy (WtE) sites fueled by wellhead, landfill or…” Source: RevenueBase Database · checked Sep 22, 2026
17	ENSYN	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 22, 2026	11-50	18 contacts →
	Indirect evidence “Ensyn produces fast pyrolysis bio oil from forest and agricultural residues using its proprietary thermal technology.” Source: RevenueBase Database · checked Sep 22, 2026
18	Savron Solutions	Partial evidence	Guelph, ON, CanadaHQ checked Sep 22, 2026	11-50	17 contacts →
	Partial evidence “Sustainable Solutions Savron is a multi-national provider of sustainable waste management and remediation solutions, specializing in the safe, energy-efficient, environmentally…” Source: RevenueBase Database · checked Sep 22, 2026
19	Orca Digesters INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 22, 2026	11-50	17 contacts →
	Partial evidence “The ORCA food waste disposal solution promotes sustainability, cost efficiency, and environmental stewardship.” Source: RevenueBase Database · checked Sep 22, 2026
20	Quadrogen Power Systems, INC	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 22, 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 22, 2026
21	Emerald Energy From Waste INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 22, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
22	Adven INC	Indirect evidence	Nisku, AB, CanadaHQ checked Sep 22, 2026	11-50	13 contacts →
	Indirect evidence “AdvEn is a clean tech company that is focused on converting hydrocarbon based feedstocks into high performance materials and their derivatives for high tech applications.” Source: RevenueBase Database · checked Sep 22, 2026
23	Harbour Environmental Group	Partial evidence	Calgary, AB, CanadaHQ checked Sep 22, 2026	11-50	13 contacts →
	Partial evidence “By 2019 we plan to divert over a billion tonnes of waste per year from local landfills.” Source: RevenueBase Database · checked Sep 22, 2026
24	ECO Waste Solutions	Partial evidence	Burlington, ON, CanadaHQ checked Sep 22, 2026	11-50	13 contacts →
	Partial evidence “Eco Waste Solutions was created to build better thermal waste conversion systems, and for almost 30 years we have delivered solutions that destroy waste, safely and efficiently…” Source: RevenueBase Database · checked Sep 22, 2026
25	Ecowaste Industries LTD	Indirect evidence	Richmond, BC, CanadaHQ checked Sep 22, 2026	11-50	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 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: waste-to-fuel 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 waste-to-fuel companies.
Partial evidence: Its own public description names part of waste-to-fuel companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name waste-to-fuel 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 129 waste-to-fuel companies based in Canada

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Waste-to-fuel companies based in Canada at a glance

As of Sep 22, 2026

35.1%Verified-email coverage

26.5Average contacts per company

11-50Median size (employees)

14.7%Largest-city concentration · Calgary

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 129 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 waste-to-fuel 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 “waste-to-fuel 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 waste-to-fuel 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 waste-to-fuel 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, 1,200 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 22, 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 waste-to-fuel 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 waste-to-fuel companies are there based in Canada?

RevenueBase identified 129 waste-to-fuel 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 waste-to-fuel companies?

Calgary leads with 19 headquartered companies, followed by Toronto (15) 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 1,200 verified decision-maker contacts tracked across these 129 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 22, 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.