Company lists · Data refreshed October 2026

Top 25 Boiler accessory suppliers based in Canada

RevenueBase identified 36 company matches for boiler accessory suppliers associated with Canada as of October 2026 and tracks 678 professional contacts across them, including 362 with verified work emails. Mississauga is the largest hub.

This list covers company matches for boiler accessory suppliers 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 October 22, 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 Oct 22, 2026 How this list was built
36Companies
678Contacts tracked
362Verified emails
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The 25 largest boiler accessory suppliers based in Canada

Ranked by team size
Top 25 of 36 company matches for boiler accessory suppliers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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 matchCalgary, CanadaHQ recorded Oct 22, 202651-200188 contacts →

Exact match

“Tundra Process Solutions Ltd.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchMarkham, ON, CanadaHQ recorded Oct 22, 20261,001-5,000138 contacts →

Exact match

“SAMSON - A name recognized worldwide as a synonym for high-quality work, entrepreneurial spirit and innovative strength.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchBoucherville, QC, CanadaHQ recorded Oct 22, 202651-20070 contacts →

Exact match

“Simoneau is a leader in the high-performance boiler industry, both commercial & institutional recognized worldwide.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchStoney Creek, ON, CanadaHQ recorded Oct 22, 202651-20060 contacts →

Exact match

“Superior Boiler Works and Welding Limited was founded in 1962 on Superior Street in Hamilton, Ontario Canada.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchOakville, ON, CanadaHQ recorded Oct 22, 202651-20024 contacts →

Exact match

“Process & Steam Specialties is a leading valve, automation, piping and instrumentation distributor serving industries across Canada.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchMississauga, ON, CanadaHQ recorded Oct 22, 202611-5021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchQuébec, QC, CanadaHQ recorded Oct 22, 202611-5019 contacts →

Exact match

“Distributeur d'équipements spécialisés pour les chaufferies pour les secteurs commercial, institutionnel et industriel.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchMississauga, ON, CanadaHQ recorded Oct 22, 202651-20017 contacts →

Exact match

“CAMUS® Hydronics Ltd.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchMontréal-nord, QC, CanadaHQ recorded Oct 22, 202611-5016 contacts →

Exact match

“MATCO, c’est 70 ans d’expertise dans la distribution, l’entretien et la réparation de chaudières et de chauffe-eaux commerciaux et industriels.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchRichmond, BC, CanadaHQ recorded Oct 22, 202611-5015 contacts →

Exact match

“Founded in 1995, Gasmaster Industries delivers efficient and environmentally responsible heating solutions to clients worldwide.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Oct 22, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchGeorgetown, ON, CanadaHQ recorded Oct 22, 20261-1012 contacts →

Exact match

“BUILDING STRONG BOILER SOLUTIONS Sterling is a Boiler and Burner Sales and Manufacturing company.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchBolton, ON, CanadaHQ recorded Oct 22, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchMississauga, ON, CanadaHQ recorded Oct 22, 202611-508 contacts →

Exact match

“E.J.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchSeaforth, ON, CanadaHQ recorded Oct 22, 202611-507 contacts →

Exact match

“In 1898 Robert Bell, who had previously engaged in the manufacture of sawmills and steam engines in Hensall, Ontario, moved to purchase land and buildings in Seaforth, Ont.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchBurnaby, BC, CanadaHQ recorded Oct 22, 202611-507 contacts →

Exact match

“Our goal is to provide you with the right HVAC supply control for your application, the first time, from stock, and at a reasonable price.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchWinnipeg, MB, CanadaHQ recorded Oct 22, 20261-106 contacts →

Exact match

“Central Hydronics Inc, established in Winnipeg in is a locally owned and operated Steam and Hot Water Heating/Process Equipment Supplier.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchMississauga, ON, CanadaHQ recorded Oct 22, 20261-104 contacts →

Exact match

“Keystone Technical Services Inc.(the parent company of Keystone Steam Supplies) was founded in 1988 as part of the HVAC industry.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchToronto, ON, CanadaHQ recorded Oct 22, 202611-502 contacts →

Exact match

“McRae is a leading supplier of valve assemblies, level gauges, heat exchangers from top-line manufacturers.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchLaval, QC, CanadaHQ recorded Oct 22, 20261-102 contacts →

Exact match

“Distribution in Valve, Valve Automation, Instrumentation & Controls”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchToronto, ON, CanadaHQ recorded Oct 22, 20261-102 contacts →

Exact match

“HSCI provides sales, distribution, marketing, training and field support for premium brands of heating boilers, controls and accessories for all types of residential and…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchEdmonton, AB, CanadaHQ recorded Oct 22, 20261-101 contacts →

Exact match

“Wesmech Sales proudly supplies state of the art boilers, domestic water heaters, solar thermal systems, pumps, heat exchangers, storage & expansion vessels.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchSurrey, BC, CanadaHQ recorded Oct 22, 20261-101 contacts →

Exact match

“With over 35 years of experience in supplying pressure parts, we are a dependable, high quality, cost effective source for fabricated and straight tube products.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchOttawa, QC, CanadaHQ recorded Oct 22, 20261-101 contacts →

Exact match

“Marketing for Small Business | Sales of Steam Specialty and Commercial HVAC Equipment | Expert knowledge of steam systems and steam components | Ball valves, steam traps, control…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchEdmonton, AB, CanadaHQ recorded Oct 22, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 25 of 36 boiler accessory suppliers based in Canada

See the full list, filter by size, metro and specialty, and access 362 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Boiler accessory suppliers based in Canada at a glance

As of Oct 22, 2026
53.4%Verified-email coverage
18.8Average contacts per company
11-50Median size (employees)
13.9%Largest-city concentration · Mississauga
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
14
51-200
5
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 36 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 “boiler accessory suppliers” 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 362 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 October 22, 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 “boiler accessory suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many boiler accessory suppliers are there based in Canada?

RevenueBase identified 36 company matches for boiler accessory suppliers associated with Canada as of October 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?

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

Which city has the most boiler accessory suppliers?

Mississauga leads with 5 company records, followed by Toronto (4) and Edmonton (3).

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 362 professional contacts with verified work emails tracked across these 36 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 October 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 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.