Company lists · Data refreshed November 2026

Top 20 Hazardous waste treatment operators based in Canada

RevenueBase identified 33 company matches for hazardous waste treatment operators associated with Canada as of November 2026 and tracks 1,072 professional contacts across them, including 515 with verified work emails. Headingley is the largest hub.

This list covers company matches for hazardous waste treatment operators associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
33Companies
1,072Contacts tracked
515Verified emails
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The 20 largest hazardous waste treatment operators based in Canada

Ranked by team size
Top 20 of 33 company matches for hazardous waste treatment operators based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 20261,001-5,000498 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBlainville, QC, CanadaHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“Stablex is one of North America's largest and best-known providers of services for the treatment and disposal of hazardous waste.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 2026201-50085 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBolton, ON, CanadaHQ recorded Nov 6, 202651-20030 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMontréal, QC, CanadaHQ recorded Nov 6, 2026201-50028 contacts →

Exact match

“Nous pouvons répondre à vos besoins en matière de service d'enlèvement, de récupération, de traitement et d'élimination des matières résiduelles, du recyclage et du compost.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchStoney Creek, ON, CanadaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“RPR Environmental is a team of technical and environmental experts who have provided a unique hands-on approach to waste management in Canada for the last 25 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGuelph, ON, CanadaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Sustainable Solutions Savron is a multi-national provider of sustainable waste management and remediation solutions, specializing in the safe, energy-efficient, environmentally…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSaskatoon, SK, CanadaHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Since its formation in 1990, Envirotec Services Incorporated has been a leader in providing integrated environmental and industrial services within Saskatchewan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchVegreville, AB, CanadaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHeadingley, MB, CanadaHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“At Recycle West our waste management programs include the transport, treatment, recycling, and disposal of hazardous/non-hazardous liquids are conducted at our state of the art…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMilton, ON, CanadaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Industrial Hazardous Waste Disposal & Clean Recycled Solvent Aimco has been providing innovative environmental solutions for industry across Ontario and Quebec since 1974.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHearts Delight, CanadaHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchChâteauguay, QC, CanadaHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Notre métier: La gestion de matières résiduelles non dangereuses provenant d'entreprises, de municipalités, d'organismes publics, d'institutions et de chantiers de construction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRoxton Pond, QC, CanadaHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“Enviro5 répond par son approche novatrice, ses techniques et ses équipements à la fine pointe de la technologie aux nombreux défis environnementaux ayant un impact sur nos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSaskatoon, SK, CanadaHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBarrie, ON, CanadaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Apex Environmental Services Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGrande Prairie, AB, CanadaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“ShockWater utilizes advanced technology's from municipal waste water, industrial marine, pharmaceutical and mining industry's to help solve waste water issues with no residual…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMagog, QC, CanadaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Depuis 2005, FEC Technologie contribue au maintien d’une planète en santé.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDelson, QC, CanadaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Environnement P.S.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchQuebec, CanadaHQ recorded Nov 6, 2026n/a1 contacts →

Exact match

“Nous offrons des services concernant la gestion de vos matières dangereuses résiduelles provenant de vos installations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 20 of 33 hazardous waste treatment operators based in Canada

See the full list, filter by size, metro and specialty, and access 515 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hazardous waste treatment operators based in Canada at a glance

As of Nov 6, 2026
48.0%Verified-email coverage
32.5Average contacts per company
11-50Median size (employees)
6.1%Largest-city concentration · Headingley
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
7
11-50
12
51-200
7
201-500
4
501-1,000
1
1,001-5,000
1

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 33 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Canada whose business descriptions match “hazardous waste treatment operators” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 515 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “hazardous waste treatment operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hazardous waste treatment operators are there based in Canada?

RevenueBase identified 33 company matches for hazardous waste treatment operators associated with Canada as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Miller Waste Systems INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hazardous waste treatment operators?

Headingley leads with 2 company records, followed by Barrie (1) and Bath (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 515 professional contacts with verified work emails tracked across these 33 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.