Company lists · Data refreshed September 2026

Top 25 Public power utilities based in Canada

RevenueBase identified 55 company matches for public power utilities associated with Canada as of September 2026 and tracks 44,583 professional contacts across them, including 22,894 with verified work emails. Calgary is the largest hub.

This list covers company matches for public power utilities 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 17, 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 17, 2026 How this list was built
55Companies
44,583Contacts tracked
22,894Verified emails
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The 25 largest public power utilities based in Canada

Ranked by team size
Top 25 of 55 company matches for public power utilities based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 matchMontréal, QC, CanadaHQ recorded Sep 17, 202610001+14,673 contacts →

Exact match

“Hydro-Québec produit, transporte et distribue de l'électricité.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchToronto, ON, CanadaHQ recorded Sep 17, 20265,001-10,0008,955 contacts →

Exact match

“At Ontario Power Generation (OPG), our power is changing the world as we strive to electrify life in one generation.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchVancouver, BC, CanadaHQ recorded Sep 17, 20261,001-5,0006,432 contacts →

Exact match

“BC Hydro is one of the largest energy suppliers in Canada.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchToronto, ON, CanadaHQ recorded Sep 17, 20265,001-10,0005,130 contacts →

Exact match

“Connecting power and possibility.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchWinnipeg, MB, CanadaHQ recorded Sep 17, 20261,001-5,0003,158 contacts →

Exact match

“As Manitoba’s major energy utility, we: • Generate and distribute electricity around the province.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchCalgary, AB, CanadaHQ recorded Sep 17, 20261,001-5,0001,441 contacts →

Exact match

“ENMAX provides electricity services, products and solutions.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchEdmonton, AB, CanadaHQ recorded Sep 17, 20261,001-5,0001,306 contacts →

Exact match

“ATCO Electric is committed to providing safe and reliable electricity transmission and distribution services to Albertans.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchHalifax, NS, CanadaHQ recorded Sep 17, 20261,001-5,0001,207 contacts →

Exact match

“We have had a presence in communities across Nova Scotia for over a century.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchCalgary, AB, CanadaHQ recorded Sep 17, 20261,001-5,000957 contacts →

Exact match

“As owner and operator of more than 60 per cent of Alberta’s total electricity distribution network, FortisAlberta’s focus is delivering safe and reliable electricity to almost…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchOakville, ON, CanadaHQ recorded Sep 17, 20261,001-5,000161 contacts →

Exact match

“Algonquin Power & Utilities Corp, parent company of Liberty, is a diversified international generation, transmission, and distribution utility.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchVaughan, ON, CanadaHQ recorded Sep 17, 2026501-1,000159 contacts →

Exact match

“PowerStream is a community-owned energy company providing power and related services to more than customers residing or owning a business in 15 communities located immediately…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchKitchener, ON, CanadaHQ recorded Sep 17, 2026201-500121 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchCambridge, ON, CanadaHQ recorded Sep 17, 2026201-500107 contacts →

Exact match

“GrandBridge Energy delivers safe and reliable electricity to customers in the City of Brantford, the City of Cambridge, the Township of North Dumfries and the County of Brant.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchInnisfail, AB, CanadaHQ recorded Sep 17, 202651-20083 contacts →

Exact match

“EQUS provides safe and reliable electric distribution services to commercial and industrial developments, oil and gas operations, telecommunication towers, production facilities…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchOshawa, ON, CanadaHQ recorded Sep 17, 202651-20070 contacts →

Exact match

“A forward-thinking company continuously in pursuit of innovative, result-driven services to transcend the evolving needs of our customers.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchLondon, ON, CanadaHQ recorded Sep 17, 202651-20065 contacts →

Exact match

“ERTH Corporation is involved in many facets of the electricity industry in Ontario and across North America.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchFort Erie, ON, CanadaHQ recorded Sep 17, 202651-20051 contacts →

Exact match

“Canadian Niagara Power Inc.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18Exact matchSurrey, BC, CanadaHQ recorded Sep 17, 202611-5041 contacts →

Exact match

“Domino supplies power-related products and services to a wide variety of industry sectors.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19Exact matchInnisfil, ON, CanadaHQ recorded Sep 17, 202651-20038 contacts →

Exact match

“InnPower, legally named InnPower Corporation, is derived from the hydro system that served the Village of Cookstown since 1917.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact matchWaterloo, ON, CanadaHQ recorded Sep 17, 202651-20037 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21Exact matchNiagara Falls, ON, CanadaHQ recorded Sep 17, 202651-20036 contacts →

Exact match

“Niagara Peninsula Energy Inc (NPEI) provides local electricity distribution and related services to residential and business customers in the City of Niagara Falls, Town of…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22Exact matchSarnia, ON, CanadaHQ recorded Sep 17, 202651-20036 contacts →

Exact match

“Bluewater Power Distribution Corporation is the founding member of the Bluewater Power Group of Companies.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact matchNorth Bay, ON, CanadaHQ recorded Sep 17, 202611-5030 contacts →

Exact match

“North Bay Hydro strives to provide high levels of customer satisfaction and reliable electrical service with the lowest feasible number of interruptions of minimum duration.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24Exact matchStratford, ON, CanadaHQ recorded Sep 17, 202611-5027 contacts →

Exact match

“Since November 1, Festival Hydro has been an active supporter of the communities that its customers call home, including; Stratford, Brussels, Dashwood, Hensall, St.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25Exact matchTecumseh, ON, CanadaHQ recorded Sep 17, 202651-20026 contacts →

Exact match

“Essex Powerlines provides safe, reliable and economical electrical distribution and service to over residents and businesses in Amherstburg, LaSalle, Leamington and Tecumseh.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 25 of 55 public power utilities based in Canada

See the full list, filter by size, metro and specialty, and access 22,894 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Public power utilities based in Canada at a glance

As of Sep 17, 2026
51.4%Verified-email coverage
810.6Average contacts per company
51-200Median size (employees)
7.3%Largest-city concentration · Calgary
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
14
51-200
15
201-500
3
501-1,000
1
1,001-5,000
7
5,001-10,000
2
10001+
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 55 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 “public power utilities” 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 22,894 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 17, 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 “public power utilities”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many public power utilities are there based in Canada?

RevenueBase identified 55 company matches for public power utilities 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?

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

Which city has the most public power utilities?

Calgary leads with 4 company records, followed by Toronto (3) and Cambridge (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 22,894 professional contacts with verified work emails tracked across these 55 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 17, 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.