Company lists · Data refreshed October 2026

Top 20 Instrument transformers manufacturers based in Canada

RevenueBase identified 39 company matches for instrument transformers manufacturers associated with Canada as of October 2026 and tracks 1,098 professional contacts across them, including 425 with verified work emails. Granby is the largest hub.

This list covers company matches for instrument transformers 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 October 16, 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 16, 2026 How this list was built
39Companies
1,098Contacts tracked
425Verified emails
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The 20 largest instrument transformers manufacturers based in Canada

Ranked by team size
Top 20 of 39 company matches for instrument transformers manufacturers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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 matchRegina, SK, CanadaHQ recorded Oct 16, 2026201-500193 contacts →

Exact match

“With experience manufacturing, repairing and servicing distribution equipment, Partner Technologies Inc.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2Exact matchMarkham, ON, CanadaHQ recorded Oct 16, 202651-200107 contacts →

Exact match

“Our mission at CES Transformers is to provide high-quality, reliable, and innovative transformer solutions that meet the evolving needs of our customers.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3Exact matchWinnipeg, MB, CanadaHQ recorded Oct 16, 2026201-50089 contacts →

Exact match

“Carte International has manufactured transformers since 1973.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4Exact matchLondon, ON, CanadaHQ recorded Oct 16, 202651-20064 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5Exact matchSherbrooke, QC, CanadaHQ recorded Oct 16, 202651-20051 contacts →

Exact match

“Surplec offers a centralized service for the sale, purchase, repair, rental, and testing of medium- and high-voltage transformers and equipment.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6Exact matchWinnipeg, MB, CanadaHQ recorded Oct 16, 202611-5040 contacts →

Exact match

“Founded in 1993, ERLPhase began as a software and hardware engineering team developing transformer protection relays, with roots with the University of Manitoba.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7Exact matchBurnaby, BC, CanadaHQ recorded Oct 16, 202651-20037 contacts →

Exact match

“Since 1955 Beaver Electrical has been providing an exceptional transformer and motor services.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8Exact matchSaint-augustin-de-desmaures, QC, CanadaHQ recorded Oct 16, 202611-5037 contacts →

Exact match

“With 46 years of expertise, Novolecs designs and manufactures innovative solutions for the production and distribution of energy.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9Exact matchBolton, ON, CanadaHQ recorded Oct 16, 202611-5033 contacts →

Exact match

“Atlas Transformer is a Canadian corporation engaged in the Custom Design and Manufacturing of high quality Medium and High Voltage Dry Type and Liquid Filled Transformers.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10Exact matchGranby, QC, CanadaHQ recorded Oct 16, 2026501-1,00031 contacts →

Exact match

“Pioneer Transformers, an ERMCO, Inc.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11Exact matchSaint-alphonse-de-granby, QC, CanadaHQ recorded Oct 16, 202651-20031 contacts →

Exact match

“Based in Québec, WR Transformateurs develops, designs and manufactures high quality transformers that exceed various manufacturing and energy efficiency standards.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12Exact matchQuebec, QC, CanadaHQ recorded Oct 16, 202611-5029 contacts →

Exact match

“Founded in 1994, Probewell Lab Inc.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13Exact matchQuebec, QC, CanadaHQ recorded Oct 16, 202611-5021 contacts →

Exact match

“Since 1991, ndb Technologies is synonymous with expertise in the design and manufacturing of test and measurement instruments for the worldwide electrical network industry.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14Exact matchEdmonton, AB, CanadaHQ recorded Oct 16, 202651-20016 contacts →

Exact match

“IRT is a leading manufacturer of CP transformer rectifiers and junction panels and has been servicing a variety of clients & applications internationally since 2001.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15Exact matchMontreal, QC, CanadaHQ recorded Oct 16, 202611-5011 contacts →

Exact match

“Marcus Transformer is an electrical/electronic manufacturing company based out of Rue du College Suite 26, Montreal, QC, Canada.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16Exact matchOshawa, ON, CanadaHQ recorded Oct 16, 20261-106 contacts →

Exact match

“Powering you with Precision and Performance.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17Exact matchMaple, ON, CanadaHQ recorded Oct 16, 202651-2006 contacts →

Exact match

“Northern Transformer Corporation is a North American manufacturer of liquid filled transformers of the highest quality and reliability serving the North American market since 1981.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18Exact matchMontreal, QC, CanadaHQ recorded Oct 16, 20261-103 contacts →

Exact match

“Specialists in TRANSFORMERS, CIRCUIT-BREAKERS, DISCONNECT SWITCHES, GIS, GROUNDING ACCESSORIES.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19Exact matchSaskatoon, SK, CanadaHQ recorded Oct 16, 20261-101 contacts →

Exact match

“Offering new,used,surplus and reconditioned transformers,switchgear and components to customers throughout North America.Our experience at Triton Transformer Corporation allows us…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20Exact matchCoquitlam, BC, CanadaHQ recorded Oct 16, 20261-101 contacts →

Exact match

“Acacia’s mission is to give visibility to electrical power so that its condition can be seen and understood.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

Showing 20 of 39 instrument transformers manufacturers based in Canada

See the full list, filter by size, metro and specialty, and access 425 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Instrument transformers manufacturers based in Canada at a glance

As of Oct 16, 2026
38.7%Verified-email coverage
28.2Average contacts per company
11-50Median size (employees)
10.3%Largest-city concentration · Granby
Oct 16, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
13
51-200
11
201-500
4
501-1,000
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 39 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 “instrument transformers 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 425 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 16, 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 “instrument transformers manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many instrument transformers manufacturers are there based in Canada?

RevenueBase identified 39 company matches for instrument transformers manufacturers 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?

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

Which city has the most instrument transformers manufacturers?

Granby leads with 4 company records, followed by Calgary (3) and Burnaby (2).

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 425 professional contacts with verified work emails tracked across these 39 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 16, 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.