Company lists · Data refreshed November 2026
Top 25 Transformer protectors suppliers based in Canada
RevenueBase identified 44 company matches for transformer protectors suppliers associated with Canada as of November 2026 and tracks 1,222 professional contacts across them, including 511 with verified work emails. Calgary is the largest hub.
This list covers company matches for transformer protectors 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 November 2, 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.
The 25 largest transformer protectors suppliers based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 204 contacts → | ||||
Exact match “With experience manufacturing, repairing and servicing distribution equipment, Partner Technologies Inc.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 2 | 110 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 3 | 65 contacts → | ||||
Exact match “CO7 Technologies is a leading provider of switching and protection solutions for electric power systems.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 4 | 57 contacts → | ||||
Exact match “Every company wants the same from it's electrical system - continuity and no safety issues.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 5 | 52 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 6 | 51 contacts → | ||||
Exact match “Sicame Energie helps utilities and energy partners strengthen transmission, distribution, and substation networks with products built for North American field conditions.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 7 | 48 contacts → | ||||
Exact match “EMSPEC is a global provider of equipment and services for electric power systems.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 8 | 40 contacts → | ||||
Exact match “MDL Énergie inc, une compagnie IPS, est un groupe d’ingénieurs et de techniciens bénéficiant d’une expertise dans les services en électrotechnique.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 9 | 36 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 10 | 25 contacts → | ||||
Exact match “RS Breakers and Controls has been fulfilling customers’ electrical equipment needs since 2006, offering competitive prices for New, Used and Obsolete: Circuit Breakers…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “For 35 years Altelec has provided a specialized array of electrical products for industrial, utility institutional and commercial users.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “Commercial Switchgear Limited is an Electrical Switchgear Manufacturing and Service company based out of 175 RACCO PKY, Thornhill, Ontario, Canada.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 13 | 12 contacts → | ||||
Exact match “WHAT WE DO QED Technical Services specializes in the testing, commissioning, repair and maintenance of electrical power system equipment.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “Manufacturer of low and high voltage fuses ( North American and European ), accesories, switches, power resistors, DC bar contactors,laminated busbar, heatsinks and value added…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match “Over its 32 years, INMR has produced hundreds of highly practical articles dealing with design criteria, service experience and maintenance requirements of key line and substation…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “Innosys Power is Canada's premiere Surge Protection Specialist.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “At Lakeport Power, we’re more than just a distributor of electrical utility supplies-we’re your partner in delivering reliable, on-time solutions for utilities and contractors…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “3L2R is dedicated to providing the electrical sector with turnkey solutions.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Alberta Breaker & Supply Co.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “George M.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “Vente, Location et Achat de Surplus Électrique Neuf et Usagé PIONNIER ET MAÎTRE DE LA RÉCUPÉRATION ÉLECTRIQUE Fabrication de projets sur mesure tel que- Armoire de commutation…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “Specialists in TRANSFORMERS, CIRCUIT-BREAKERS, DISCONNECT SWITCHES, GIS, GROUNDING ACCESSORIES.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Fusetek is a true leader in electrical circuit protection providing knowledge and experience along with top ranking products.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “DCI Agencies is a Manufacturer's Rep Agency for Transformers, MV/LV CBs, Substations/Switchgear, Generators, Load Banks, BESS, VFDs, Ground Fault Protection in Canada.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “T&D Products Ltd, is a manufacturer's rep firm focusing on Power Transformers, Distribution Transformers, Padmount Transformers, Substation Transformers, Cast Resin Transformers…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “transformer protectors suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 44 transformer protectors suppliers based in Canada
See the full list, filter by size, metro and specialty, and access 511 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Transformer protectors suppliers based in Canada at a glance
As of Nov 2, 2026Companies by employee count
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 44 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 “transformer protectors 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 511 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 2, 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 “transformer protectors suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many transformer protectors suppliers are there based in Canada?
RevenueBase identified 44 company matches for transformer protectors suppliers 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?
PTI Transformers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most transformer protectors suppliers?
Calgary leads with 8 company records, followed by Cambridge (3) and Mississauga (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 511 professional contacts with verified work emails tracked across these 44 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 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 44 transformer protectors suppliers based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Transformer protectors suppliers by geography
- Transformer protectors suppliers based in Australia
- Transformer protectors suppliers based in Brazil
- Transformer protectors suppliers based in France
- Transformer protectors suppliers based in Germany
- Transformer protectors suppliers based in India
- Transformer protectors suppliers based in Italy
- Transformer protectors suppliers based in Mexico
- Transformer protectors suppliers based in South Africa
- Transformer protectors suppliers based in Spain
- Transformer protectors suppliers based in Türkiye
- Transformer protectors suppliers based in the United Kingdom
- Transformer protectors suppliers based in the United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Transformer protectors suppliers based in Australia
- Transformer protectors suppliers based in Brazil
- Transformer protectors suppliers based in France
- Transformer protectors suppliers based in Germany
- Transformer protectors suppliers based in India
- Transformer protectors suppliers based in Italy
Company intelligence · public preview
Top 25 transformer protectors suppliers based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 44 matching company records for transformer protectors suppliers based in Canada, with 1,222 tracked contacts and 511 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 transformer protectors suppliers based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  PTI Transformersptitransformers.comHQ: Regina, SK, CanadaReported employees: 201-500 | Regina, SK, Canada | 201-500 | Exact match | 204 contacts → |
“With experience manufacturing, repairing and servicing distribution equipment, Partner Technologies Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | CES Transformerscestransformers.com HQ: Markham, ON, CanadaReported employees: 51-200 | Markham, ON, Canada | 51-200 | Exact match | 110 contacts → |
“Our mission at CES Transformers is to provide high-quality, reliable, and innovative transformer solutions that meet the evolving needs of our customers.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Co7 Technologiesco7tech.comHQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 65 contacts → |
“CO7 Technologies is a leading provider of switching and protection solutions for electric power systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | I-Gard Corporationi-gard.com HQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 57 contacts → |
“Every company wants the same from it's electrical system - continuity and no safety issues.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Erlphase Power Technologies LTDerlphase.com HQ: Winnipeg, MB, CanadaReported employees: 11-50 | Winnipeg, MB, Canada | 11-50 | Exact match | 52 contacts → |
“Founded in 1993, ERLPhase began as a software and hardware engineering team developing transformer protection relays, with roots with the University of Manitoba.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sicame Energiesicame-energie.com HQ: Saint-hubert, QC, CanadaReported employees: 51-200 | Saint-hubert, QC, Canada | 51-200 | Exact match | 51 contacts → |
“Sicame Energie helps utilities and energy partners strengthen transmission, distribution, and substation networks with products built for North American field conditions.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Emspecemspec.com HQ: Bois Des Filion, QC, CanadaReported employees: 51-200 | Bois Des Filion, QC, Canada | 51-200 | Exact match | 48 contacts → |
“EMSPEC is a global provider of equipment and services for electric power systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  MDL Énergie Inc., UNE Compagnie IPSmdlenergie.comHQ: Terrebonne, QC, CanadaReported employees: 51-200 | Terrebonne, QC, Canada | 51-200 | Exact match | 40 contacts → |
“MDL Énergie inc, une compagnie IPS, est un groupe d’ingénieurs et de techniciens bénéficiant d’une expertise dans les services en électrotechnique.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Atlas Transformeratlastransformer.comHQ: Bolton, ON, CanadaReported employees: 11-50 | Bolton, ON, Canada | 11-50 | Exact match | 36 contacts → |
“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 description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | RS Breakers & Controlsrsbreakers.com HQ: Mississauga, AB, CanadaReported employees: 51-200 | Mississauga, AB, Canada | 51-200 | Exact match | 25 contacts → |
“RS Breakers and Controls has been fulfilling customers’ electrical equipment needs since 2006, offering competitive prices for New, Used and Obsolete: Circuit Breakers…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Altelec Technical Sales & Servicesaltelec.netHQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 15 contacts → |
“For 35 years Altelec has provided a specialized array of electrical products for industrial, utility institutional and commercial users.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Commercial Switchgear Limitedcomswgr.com HQ: Thornhill, ON, CanadaReported employees: 11-50 | Thornhill, ON, Canada | 11-50 | Exact match | 13 contacts → |
“Commercial Switchgear Limited is an Electrical Switchgear Manufacturing and Service company based out of 175 RACCO PKY, Thornhill, Ontario, Canada.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Kamloops, BC, CanadaReported employees: 1-10 | Kamloops, BC, Canada | 1-10 | Exact match | 12 contacts → |
“WHAT WE DO QED Technical Services specializes in the testing, commissioning, repair and maintenance of electrical power system equipment.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mersen Canada Toronto INCep-ca.mersen.com HQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 10 contacts → |
“Manufacturer of low and high voltage fuses ( North American and European ), accesories, switches, power resistors, DC bar contactors,laminated busbar, heatsinks and value added…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | INMRinmr.com HQ: Kelowna, BC, CanadaReported employees: 1-10 | Kelowna, BC, Canada | 1-10 | Exact match | 10 contacts → |
“Over its 32 years, INMR has produced hundreds of highly practical articles dealing with design criteria, service experience and maintenance requirements of key line and substation…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Innosys Powerinnosyspower.com HQ: Sarnia, ON, CanadaReported employees: 11-50 | Sarnia, ON, Canada | 11-50 | Exact match | 8 contacts → |
“Innosys Power is Canada's premiere Surge Protection Specialist.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Lakeport Power LTDlakeportpower.com HQ: Colborne, ON, CanadaReported employees: 1-10 | Colborne, ON, Canada | 1-10 | Exact match | 7 contacts → |
“At Lakeport Power, we’re more than just a distributor of electrical utility supplies-we’re your partner in delivering reliable, on-time solutions for utilities and contractors…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  3l2r INC3l2r.comHQ: Cambridge, ON, CanadaReported employees: 1-10 | Cambridge, ON, Canada | 1-10 | Exact match | 6 contacts → |
“3L2R is dedicated to providing the electrical sector with turnkey solutions.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Alberta Breaker & Supply CO LTDalbertabreaker.net HQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 4 contacts → |
“Alberta Breaker & Supply Co.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | George M. Fraser LTDgmfraser.com HQ: Pickering, ON, CanadaReported employees: 1-10 | Pickering, ON, Canada | 1-10 | Exact match | 4 contacts → |
“George M.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | SIB Électrique INCsibelectrique.com HQ: Sherbrooke, QC, CanadaReported employees: 11-50 | Sherbrooke, QC, Canada | 11-50 | Exact match | 3 contacts → |
“Vente, Location et Achat de Surplus Électrique Neuf et Usagé PIONNIER ET MAÎTRE DE LA RÉCUPÉRATION ÉLECTRIQUE Fabrication de projets sur mesure tel que- Armoire de commutation…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | BSO Consultant INCbsoconsultant.com HQ: Montreal, QC, CanadaReported employees: 1-10 | Montreal, QC, Canada | 1-10 | Exact match | 3 contacts → |
“Specialists in TRANSFORMERS, CIRCUIT-BREAKERS, DISCONNECT SWITCHES, GIS, GROUNDING ACCESSORIES.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Fusetekfusetek.com HQ: Kingston, ON, CanadaReported employees: 11-50 | Kingston, ON, Canada | 11-50 | Exact match | 3 contacts → |
“Fusetek is a true leader in electrical circuit protection providing knowledge and experience along with top ranking products.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | DCI Agenciesdraganovconsulting.ca HQ: Mission, BC, CanadaReported employees: 1-10 | Mission, BC, Canada | 1-10 | Exact match | 3 contacts → |
“DCI Agencies is a Manufacturer's Rep Agency for Transformers, MV/LV CBs, Substations/Switchgear, Generators, Load Banks, BESS, VFDs, Ground Fault Protection in Canada.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | T&d Products LTDtanddproducts.com HQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 3 contacts → |
“T&D Products Ltd, is a manufacturer's rep firm focusing on Power Transformers, Distribution Transformers, Padmount Transformers, Substation Transformers, Cast Resin Transformers…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 44 company matches
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Transformer protectors suppliers: dataset insights
November 2, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
44 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 44 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for transformer protectors suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many transformer protectors suppliers did RevenueBase find based in Canada?
The saved snapshot records 44 matching company records, 1,222 tracked contacts and 511 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Transformer protectors suppliers by geography
- Transformer protectors suppliers based in Australia
- Transformer protectors suppliers based in Brazil
- Transformer protectors suppliers based in France
- Transformer protectors suppliers based in Germany
- Transformer protectors suppliers based in India
- Transformer protectors suppliers based in Italy
- Transformer protectors suppliers based in Mexico
- Transformer protectors suppliers based in South Africa
- Transformer protectors suppliers based in Spain
- Transformer protectors suppliers based in Türkiye
- Transformer protectors suppliers based in the United Kingdom
- Transformer protectors suppliers based in the United States
Cite this list
RevenueBase Data Team. Top 25 transformer protectors suppliers based in Canada. Snapshot: November 2, 2026. https://revenuebase.ai/companies/transformer-protectors-suppliers/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Transformer protectors suppliers based in Australia
- Transformer protectors suppliers based in Brazil
- Transformer protectors suppliers based in France
- Transformer protectors suppliers based in Germany
- Transformer protectors suppliers based in India
- Transformer protectors suppliers based in Italy
Company intelligence · public preview
Top 25 transformer protectors suppliers based in Canada
RevenueBase records 44 matching company records for transformer protectors suppliers based in Canada, with 1,222 tracked contacts and 511 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 transformer protectors suppliers based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | PTI Transformersptitransformers.com HQ: Regina, SK, CanadaReported employees: 201-500 | Regina, SK, Canada | 201-500 | Exact match | 204 contacts → |
“With experience manufacturing, repairing and servicing distribution equipment, Partner Technologies Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | CES Transformerscestransformers.com HQ: Markham, ON, CanadaReported employees: 51-200 | Markham, ON, Canada | 51-200 | Exact match | 110 contacts → |
“Our mission at CES Transformers is to provide high-quality, reliable, and innovative transformer solutions that meet the evolving needs of our customers.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Co7 Technologiesco7tech.com HQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 65 contacts → |
“CO7 Technologies is a leading provider of switching and protection solutions for electric power systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | I-Gard Corporationi-gard.com HQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 57 contacts → |
“Every company wants the same from it's electrical system - continuity and no safety issues.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Erlphase Power Technologies LTDerlphase.com HQ: Winnipeg, MB, CanadaReported employees: 11-50 | Winnipeg, MB, Canada | 11-50 | Exact match | 52 contacts → |
“Founded in 1993, ERLPhase began as a software and hardware engineering team developing transformer protection relays, with roots with the University of Manitoba.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sicame Energiesicame-energie.com HQ: Saint-hubert, QC, CanadaReported employees: 51-200 | Saint-hubert, QC, Canada | 51-200 | Exact match | 51 contacts → |
“Sicame Energie helps utilities and energy partners strengthen transmission, distribution, and substation networks with products built for North American field conditions.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Emspecemspec.com HQ: Bois Des Filion, QC, CanadaReported employees: 51-200 | Bois Des Filion, QC, Canada | 51-200 | Exact match | 48 contacts → |
“EMSPEC is a global provider of equipment and services for electric power systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MDL Énergie Inc., UNE Compagnie IPSmdlenergie.com HQ: Terrebonne, QC, CanadaReported employees: 51-200 | Terrebonne, QC, Canada | 51-200 | Exact match | 40 contacts → |
“MDL Énergie inc, une compagnie IPS, est un groupe d’ingénieurs et de techniciens bénéficiant d’une expertise dans les services en électrotechnique.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Atlas Transformeratlastransformer.com HQ: Bolton, ON, CanadaReported employees: 11-50 | Bolton, ON, Canada | 11-50 | Exact match | 36 contacts → |
“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 description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | RS Breakers & Controlsrsbreakers.com HQ: Mississauga, AB, CanadaReported employees: 51-200 | Mississauga, AB, Canada | 51-200 | Exact match | 25 contacts → |
“RS Breakers and Controls has been fulfilling customers’ electrical equipment needs since 2006, offering competitive prices for New, Used and Obsolete: Circuit Breakers…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Altelec Technical Sales & Servicesaltelec.net HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 15 contacts → |
“For 35 years Altelec has provided a specialized array of electrical products for industrial, utility institutional and commercial users.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Commercial Switchgear Limitedcomswgr.com HQ: Thornhill, ON, CanadaReported employees: 11-50 | Thornhill, ON, Canada | 11-50 | Exact match | 13 contacts → |
“Commercial Switchgear Limited is an Electrical Switchgear Manufacturing and Service company based out of 175 RACCO PKY, Thornhill, Ontario, Canada.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Kamloops, BC, CanadaReported employees: 1-10 | Kamloops, BC, Canada | 1-10 | Exact match | 12 contacts → |
“WHAT WE DO QED Technical Services specializes in the testing, commissioning, repair and maintenance of electrical power system equipment.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mersen Canada Toronto INCep-ca.mersen.com HQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 10 contacts → |
“Manufacturer of low and high voltage fuses ( North American and European ), accesories, switches, power resistors, DC bar contactors,laminated busbar, heatsinks and value added…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | INMRinmr.com HQ: Kelowna, BC, CanadaReported employees: 1-10 | Kelowna, BC, Canada | 1-10 | Exact match | 10 contacts → |
“Over its 32 years, INMR has produced hundreds of highly practical articles dealing with design criteria, service experience and maintenance requirements of key line and substation…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Innosys Powerinnosyspower.com HQ: Sarnia, ON, CanadaReported employees: 11-50 | Sarnia, ON, Canada | 11-50 | Exact match | 8 contacts → |
“Innosys Power is Canada's premiere Surge Protection Specialist.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Lakeport Power LTDlakeportpower.com HQ: Colborne, ON, CanadaReported employees: 1-10 | Colborne, ON, Canada | 1-10 | Exact match | 7 contacts → |
“At Lakeport Power, we’re more than just a distributor of electrical utility supplies-we’re your partner in delivering reliable, on-time solutions for utilities and contractors…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | 3l2r INC3l2r.com HQ: Cambridge, ON, CanadaReported employees: 1-10 | Cambridge, ON, Canada | 1-10 | Exact match | 6 contacts → |
“3L2R is dedicated to providing the electrical sector with turnkey solutions.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Alberta Breaker & Supply CO LTDalbertabreaker.net HQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 4 contacts → |
“Alberta Breaker & Supply Co.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | George M. Fraser LTDgmfraser.com HQ: Pickering, ON, CanadaReported employees: 1-10 | Pickering, ON, Canada | 1-10 | Exact match | 4 contacts → |
“George M.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | SIB Électrique INCsibelectrique.com HQ: Sherbrooke, QC, CanadaReported employees: 11-50 | Sherbrooke, QC, Canada | 11-50 | Exact match | 3 contacts → |
“Vente, Location et Achat de Surplus Électrique Neuf et Usagé PIONNIER ET MAÎTRE DE LA RÉCUPÉRATION ÉLECTRIQUE Fabrication de projets sur mesure tel que- Armoire de commutation…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | BSO Consultant INCbsoconsultant.com HQ: Montreal, QC, CanadaReported employees: 1-10 | Montreal, QC, Canada | 1-10 | Exact match | 3 contacts → |
“Specialists in TRANSFORMERS, CIRCUIT-BREAKERS, DISCONNECT SWITCHES, GIS, GROUNDING ACCESSORIES.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Fusetekfusetek.com HQ: Kingston, ON, CanadaReported employees: 11-50 | Kingston, ON, Canada | 11-50 | Exact match | 3 contacts → |
“Fusetek is a true leader in electrical circuit protection providing knowledge and experience along with top ranking products.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | DCI Agenciesdraganovconsulting.ca HQ: Mission, BC, CanadaReported employees: 1-10 | Mission, BC, Canada | 1-10 | Exact match | 3 contacts → |
“DCI Agencies is a Manufacturer's Rep Agency for Transformers, MV/LV CBs, Substations/Switchgear, Generators, Load Banks, BESS, VFDs, Ground Fault Protection in Canada.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | T&d Products LTDtanddproducts.com HQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 3 contacts → |
“T&D Products Ltd, is a manufacturer's rep firm focusing on Power Transformers, Distribution Transformers, Padmount Transformers, Substation Transformers, Cast Resin Transformers…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 44 company matches
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Transformer protectors suppliers: dataset insights
November 2, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
44 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 44 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for transformer protectors suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many transformer protectors suppliers did RevenueBase find based in Canada?
The saved snapshot records 44 matching company records, 1,222 tracked contacts and 511 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 transformer protectors suppliers based in Canada. Snapshot: November 2, 2026. https://revenuebase.ai/companies/transformer-protectors-suppliers/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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