Company lists · Data refreshed September 2026

Top 25 Electric distribution utilities based in Canada

RevenueBase identified 94 electric distribution utilities headquartered in Canada as of September 2026 and tracks 21,897 professional contacts across them, including 11,249 with verified work emails. Edmonton is the largest hub.

This list covers electric distribution utilities headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 15, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 15, 2026 86% judged on-target in blind review
94Companies
21,897Contacts tracked
11,249Verified emails
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The 25 largest electric distribution utilities based in Canada

Ranked by team size
Top 25 of 94 electric distribution utilities based in Canada, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to electric distribution utilities: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceToronto, ON, CanadaHQ checked Sep 15, 20265,001-10,0005,130 contacts →

Indirect evidence

“Connecting power and possibility.”

Source: RevenueBase Database · checked Sep 15, 2026
2Partial evidenceWinnipeg, MB, CanadaHQ checked Sep 15, 20261,001-5,0003,158 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 15, 2026
3Partial evidenceEdmonton, AB, CanadaHQ checked Sep 15, 20261,001-5,0002,511 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 15, 2026
4Strong evidenceToronto, ON, CanadaHQ checked Sep 15, 20261,001-5,0001,838 contacts →

Strong evidence

“Toronto Hydro owns and operates an electricity distribution system that delivers electricity to approximately customers in the city of Toronto.”

Source: RevenueBase Database · checked Sep 15, 2026
5Partial evidenceCalgary, AB, CanadaHQ checked Sep 15, 20261,001-5,0001,441 contacts →

Partial evidence

“ENMAX provides electricity services, products and solutions.”

Source: RevenueBase Database · checked Sep 15, 2026
6Strong evidenceEdmonton, AB, CanadaHQ checked Sep 15, 20261,001-5,0001,306 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 15, 2026
7Indirect evidenceEdmonton, AB, CanadaHQ checked Sep 15, 20261,001-5,0001,229 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 15, 2026
8Indirect evidenceHalifax, NS, CanadaHQ checked Sep 15, 20261,001-5,0001,207 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 15, 2026
9Strong evidenceCalgary, AB, CanadaHQ checked Sep 15, 20261,001-5,000957 contacts →

Strong evidence

“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…”

Source: RevenueBase Database · checked Sep 15, 2026
10Partial evidenceSt John’s, NL, CanadaHQ checked Sep 15, 2026501-1,000425 contacts →

Partial evidence

“We operate an integrated generation, transmission and distribution system throughout the the island portion of Newfoundland and Labrador.”

Source: RevenueBase Database · checked Sep 15, 2026
11Partial evidenceLondon, ON, CanadaHQ checked Sep 15, 2026201-500286 contacts →

Partial evidence

“London Hydro receives electricity mostly from the provincial high-voltage transmission grid (augmented with local generation) and distributes such electrical energy at…”

Source: RevenueBase Database · checked Sep 15, 2026
12Indirect evidenceAjax, ON, CanadaHQ checked Sep 15, 2026201-500199 contacts →

Indirect evidence

“Formerly Veridian Connections Inc.”

Source: RevenueBase Database · checked Sep 15, 2026
13Indirect evidenceHay River, CanadaHQ checked Sep 15, 202651-200177 contacts →

Indirect evidence

“We are committed to helping exceptional people realize their potential.”

Source: RevenueBase Database · checked Sep 15, 2026
14Strong evidenceOakville, ON, CanadaHQ checked Sep 15, 20261,001-5,000161 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 15, 2026
15Partial evidenceToronto, ON, CanadaHQ checked Sep 15, 2026201-500154 contacts →

Partial evidence

“Powerline Plus Ltd.(Powerline Plus) is a subsidiary of MYR Group Inc, a publicly traded (Nasdaq: MYRG) holding company of specialty electrical construction service providers.”

Source: RevenueBase Database · checked Sep 15, 2026
16Strong evidenceLeduc, AB, CanadaHQ checked Sep 15, 2026201-500135 contacts →

Strong evidence

“Apex Utilities Inc.(AUI)(formerly AltaGas Utilities Inc.) is a provincially-regulated, natural gas distribution utility delivering safe, reliable, clean, and cost-efficient…”

Source: RevenueBase Database · checked Sep 15, 2026
17Indirect evidenceKitchener, ON, CanadaHQ checked Sep 15, 2026201-500121 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 15, 2026
18Partial evidenceCambridge, ON, CanadaHQ checked Sep 15, 2026201-500107 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 15, 2026
19Indirect evidenceSault Ste. Marie, ON, CanadaHQ checked Sep 15, 202651-20090 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 15, 2026
20Strong evidenceChatham, ON, CanadaHQ checked Sep 15, 202651-20087 contacts →

Strong evidence

“Entegrus operates and maintains electricity distribution systems for over customers in Southwestern Ontario.”

Source: RevenueBase Database · checked Sep 15, 2026
21Strong evidenceInnisfail, AB, CanadaHQ checked Sep 15, 202651-20083 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 15, 2026
22Partial evidenceToronto, BC, CanadaHQ checked Sep 15, 202651-20081 contacts →

Partial evidence

“PowerON supports large-scale electrification projects by providing turnkey solutions encompassing all electrical infrastructure from the electricity grid connection to vehicle…”

Source: RevenueBase Database · checked Sep 15, 2026
23Indirect evidenceOshawa, ON, CanadaHQ checked Sep 15, 202651-20070 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 15, 2026
24Indirect evidenceMilton, ON, CanadaHQ checked Sep 15, 202651-20068 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 15, 2026
25Partial evidenceLondon, ON, CanadaHQ checked Sep 15, 202651-20065 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 15, 2026

Showing 25 of 94 electric distribution utilities based in Canada

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Electric distribution utilities based in Canada at a glance

As of Sep 15, 2026
51.4%Verified-email coverage
232.9Average contacts per company
11-50Median size (employees)
7.4%Largest-city concentration · Edmonton
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
29
51-200
23
201-500
11
501-1,000
1
1,001-5,000
9
5,001-10,000
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 94 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among electric distribution utilities, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Canada whose own description of what they do matches “electric distribution utilities”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names electric distribution utilities), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among electric distribution utilities, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 11,249 across the full list. 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 15, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names electric distribution utilities, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many electric distribution utilities are there based in Canada?

RevenueBase identified 94 electric distribution utilities headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Hydro ONE, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most electric distribution utilities?

Edmonton leads with 7 headquartered companies, followed by Calgary (6) and London (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 11,249 verified decision-maker contacts tracked across these 94 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 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 Smart Search, 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.