Company lists · Data refreshed September 2026

Top 25 Water treatment systems manufacturers based in Canada

RevenueBase identified 233 company matches for water treatment systems manufacturers associated with Canada as of September 2026 and tracks 3,845 professional contacts across them, including 1,718 with verified work emails. Calgary is the largest hub.

This list covers company matches for water treatment systems manufacturers 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 September 19, 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 Sep 19, 2026 How this list was built
233Companies
3,845Contacts tracked
1,718Verified emails
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The 25 largest water treatment systems manufacturers based in Canada

Ranked by team size
Top 25 of 233 company matches for water treatment systems manufacturers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchMontreal, QC, CanadaHQ recorded Sep 19, 2026501-1,000829 contacts →

Exact match

“Ovivo is a powerful global brand, uniting world-renowned trademarks and a highly specialized team of 700 water treatment experts operating across the globe.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchLondon, ON, CanadaHQ recorded Sep 19, 2026501-1,000716 contacts →

Exact match

“Our Vision To continuously advance water treatment, ensuring everyone has access to clean water, globally.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchBoucherville, QC, CanadaHQ recorded Sep 19, 202651-200128 contacts →

Exact match

“Magnus designs and delivers chemical, mechanical and technological water treatment solutions, industrial fluids, equipment, and technical services across North America and Europe.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchRegina, SK, CanadaHQ recorded Sep 19, 2026201-500119 contacts →

Exact match

“Canature WaterGroup™ is a dynamic leader in the North American water treatment industry.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchCambridge, ON, CanadaHQ recorded Sep 19, 202651-20093 contacts →

Exact match

“Fil-Trek is a comprehensive industrial filtration manufacturer located in Cambridge, Ontario, Canada.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchOttawa, ON, CanadaHQ recorded Sep 19, 202651-20086 contacts →

Exact match

“Clearford delivers optimized smart treatment solutions for communities of all sizes, when and where you need them, high performance water and wastewater treatment plus all of the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchShawinigan, QC, CanadaHQ recorded Sep 19, 202651-20080 contacts →

Exact match

“Spécialiste dans le développement et la commercialisation de systèmes avancés d'épuration des eaux usées, Bionest offre des systèmes dont les performances inégalées permettent de…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchMissisauga, ON, CanadaHQ recorded Sep 19, 2026n/a78 contacts →

Exact match

“Kent Water Purification Systems is a leading supplier of water purification systems in the Greater Toronto Area.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchDelta, BC, CanadaHQ recorded Sep 19, 202651-20061 contacts →

Exact match

“Water Treatment Leader in Water & Energy Conservation.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchLangley, BC, CanadaHQ recorded Sep 19, 202651-20061 contacts →

Exact match

“AWC Water Solutions designs, manufactures, and integrates water and wastewater treatment systems for a variety of municipal and industrial applications.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchCalgary, AB, CanadaHQ recorded Sep 19, 202611-5050 contacts →

Exact match

“At AWI we focus on granular media potable and wastewater filtration.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchGuelph, ON, CanadaHQ recorded Sep 19, 202651-20048 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchAurora, ON, CanadaHQ recorded Sep 19, 202611-5045 contacts →

Exact match

“About Us Napier-Reid is a leading water and wastewater treatment solutions company with an established reputation for design innovation and manufacturing excellence.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchSaskatoon, SK, CanadaHQ recorded Sep 19, 202651-20044 contacts →

Exact match

“Delco Water, a division of Delco Automation Inc, is a premier water treatment solutions provider and equipment integrator.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchVaughan, ON, CanadaHQ recorded Sep 19, 202611-5043 contacts →

Exact match

“Water & Wastewater Treatment Equipment sales & service for industrial & municipal applications: grinders, screens, conveyors, SBRs, grit removal, aerators, diffusers, blowers…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchCalgary, AB, CanadaHQ recorded Sep 19, 202651-20041 contacts →

Exact match

“Based in Alberta, Canada, FilterBoxx is a renowned leader in the design and supply of modular waterIntroPage and wastewater solutions for a wide array of industrial customers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchSaint-laurent, QC, CanadaHQ recorded Sep 19, 202611-5035 contacts →

Exact match

“DESIGN / BUILT / OPERATE Mabarex is a water-treatment leader serving clients across Canada since 1983.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchStoney Creek, ON, CanadaHQ recorded Sep 19, 202611-5035 contacts →

Exact match

“SERVICES, PRODUCTS AND EXPERTISE IN THE WATER TREATMENT INDUSTRY Continental Carbon Group offers a wide range of products, services and expertise in the water and wastewater…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchBurlington, ON, CanadaHQ recorded Sep 19, 202611-5034 contacts →

Exact match

“Kontek Process Water Management is a well-established privately owned Canadian company with primary offices and manufacturing facilities located in Burlington, Ontario, Canada.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchGuelph, ON, CanadaHQ recorded Sep 19, 202611-5032 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchToronto, ON, CanadaHQ recorded Sep 19, 202611-5029 contacts →

Exact match

“UV Pure® Technologies is a manufacturer of advanced ultraviolet water disinfection systems for residential, commercial, industrial, and municipal applications.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchCambridge, ON, CanadaHQ recorded Sep 19, 202651-20027 contacts →

Exact match

“Since 1968, WaterGroup has manufactured and distributed water treatment and pump products across Canada and the USA.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchQuebec, QC, CanadaHQ recorded Sep 19, 202611-5026 contacts →

Exact match

“Fondée en 2010, par Michel Blais (depuis 25 ans en affaire) et Antoine Élias (20 ans d`expérience en traitement d`eau), l`entreprise se spécialise dans l`installation de systèmes…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchLongueuil, QC, CanadaHQ recorded Sep 19, 202611-5025 contacts →

Exact match

“TGWT – Transforming Industrial Water, One Drop at a Time At TGWT (TGWT Clean Technologies Inc.), we help companies reduce their environmental footprint while improving performance.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchHamilton, ON, CanadaHQ recorded Sep 19, 202651-20025 contacts →

Exact match

“StreamGo is a full-service water company whose mission is safe, unlimited and economical water without impact to the environment.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 233 water treatment systems manufacturers based in Canada

See the full list, filter by size, metro and specialty, and access 1,718 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water treatment systems manufacturers based in Canada at a glance

As of Sep 19, 2026
44.7%Verified-email coverage
16.5Average contacts per company
1-10Median size (employees)
7.3%Largest-city concentration · Calgary
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
123
11-50
72
51-200
25
201-500
4
501-1,000
2
1,001-5,000
2

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 233 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 “water treatment systems manufacturers” 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 1,718 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 September 19, 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 “water treatment systems manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water treatment systems manufacturers are there based in Canada?

RevenueBase identified 233 company matches for water treatment systems manufacturers associated with Canada as of September 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?

OVIVO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most water treatment systems manufacturers?

Calgary leads with 17 company records, followed by Montreal (9) and Burlington (8).

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 1,718 professional contacts with verified work emails tracked across these 233 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 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 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.