Company lists · Data refreshed September 2026

Top 24 Energy utility companies based in Canada

RevenueBase identified 38 company matches for energy utility companies associated with Canada as of September 2026 and tracks 10,137 professional contacts across them, including 5,128 with verified work emails. Calgary is the largest hub.

This list covers company matches for energy utility companies 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 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 Sep 16, 2026 How this list was built
38Companies
10,137Contacts tracked
5,128Verified emails
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The 24 largest energy utility companies based in Canada

Ranked by team size
Top 24 of 38 company matches for energy utility companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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 matchWinnipeg, MB, CanadaHQ recorded Sep 16, 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 16, 2026 · View company records in RevenueBase
2Exact matchEdmonton, AB, CanadaHQ recorded Sep 16, 20261,001-5,0002,511 contacts →

Exact match

“Clean water, reliable electricity, drainage services and natural gas are at the heart of what we do.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchCalgary, AB, CanadaHQ recorded Sep 16, 20261,001-5,0001,441 contacts →

Exact match

“ENMAX provides electricity services, products and solutions.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchEdmonton, AB, CanadaHQ recorded Sep 16, 20261,001-5,0001,229 contacts →

Exact match

“In the spirit of reconciliation, we acknowledge the traditional territories and homelands on which many of our ATCO operations and facilities are located.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchOttawa, CanadaHQ recorded Sep 16, 2026501-1,000599 contacts →

Exact match

“At Hydro Ottawa Group, we're more than just an energy company; we're a community partner with more than a century of deep roots in the National Capital Region.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchSainte-marie, QC, CanadaHQ recorded Sep 16, 20261,001-5,000352 contacts →

Exact match

“ICI, ON SE PROPULSE.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchOakville, ON, CanadaHQ recorded Sep 16, 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 16, 2026 · View company records in RevenueBase
8Exact matchKingston, ON, CanadaHQ recorded Sep 16, 2026201-500158 contacts →

Exact match

“This page is not monitored for utility emergencies.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchCambridge, ON, CanadaHQ recorded Sep 16, 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 16, 2026 · View company records in RevenueBase
10Exact matchSault Ste. Marie, ON, CanadaHQ recorded Sep 16, 202651-20090 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchLondon, ON, CanadaHQ recorded Sep 16, 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 16, 2026 · View company records in RevenueBase
12Exact matchWaterloo, ON, CanadaHQ recorded Sep 16, 202651-20037 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchCalgary, AB, CanadaHQ recorded Sep 16, 2026201-50035 contacts →

Exact match

“Rümi is now ATCO Energy Home Services!”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchNorth Bay, ON, CanadaHQ recorded Sep 16, 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 16, 2026 · View company records in RevenueBase
15Exact matchCambridge, ON, CanadaHQ recorded Sep 16, 202651-20024 contacts →

Exact match

“Energy+ Inc, a local distribution company, delivers electricity to residential, commercial, industrial and institutional customers in the City of Cambridge, Township of North…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchKitchener, ON, CanadaHQ recorded Sep 16, 2026201-50022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchBracebridge, ON, CanadaHQ recorded Sep 16, 202651-20019 contacts →

Exact match

“Lakeland Power Distribution Ltd, Lakeland Generation Ltd, Lakeland Solutions, and Lakeland Networks are all subsidiaries of Lakeland Holding Ltd.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchWalkerton, ON, CanadaHQ recorded Sep 16, 202611-5013 contacts →

Exact match

“Westario Power is committed to powering our communities safely, reliably and efficiently while engaging our customers and respecting the environment with continuous accountability.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchHuntsville, ON, CanadaHQ recorded Sep 16, 202611-506 contacts →

Exact match

“Lakeland Power is an oil & energy company based out of 395 Centre St N Unit 200, HUNTSVILLE, ON, Canada.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchInnisfil, ON, CanadaHQ recorded Sep 16, 202611-506 contacts →

Exact match

“Innisfil Hydro, legally named Innisfil Hydro Distribution Systems Limited, is derived from the hydro system that served the Village of Cookstown since 1917.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchCentre Wellington, ON, CanadaHQ recorded Sep 16, 202611-504 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchCalgary, AB, CanadaHQ recorded Sep 16, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchEdmonton, AB, CanadaHQ recorded Sep 16, 20261-103 contacts →

Exact match

“Peace Power provides electricity, natural gas, and high speed internet to residential, commercial, farm and industrial clients throughout Alberta.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchRocky Mountain House, AB, CanadaHQ recorded Sep 16, 202611-501 contacts →

Exact match

“Rocky Gas Co-op”

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

Showing 24 of 38 energy utility companies based in Canada

See the full list, filter by size, metro and specialty, and access 5,128 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy utility companies based in Canada at a glance

As of Sep 16, 2026
50.6%Verified-email coverage
266.8Average contacts per company
51-200Median size (employees)
7.9%Largest-city concentration · Calgary
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
8
11-50
10
51-200
7
201-500
5
501-1,000
1
1,001-5,000
7

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 38 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 “energy utility companies” 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 5,128 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 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 “energy utility companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy utility companies are there based in Canada?

RevenueBase identified 38 company matches for energy utility companies 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?

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

Which city has the most energy utility companies?

Calgary leads with 3 company records, followed by Edmonton (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 5,128 professional contacts with verified work emails tracked across these 38 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 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.