Company lists · Data refreshed September 2026

Top 25 Electrical distribution companies based in Canada

Name: Electrical distribution companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 155 companies tracked

RevenueBase identified 155 electrical distribution companies headquartered in Canada as of September 2026 and tracks 10,306 professional contacts across them, including 5,161 with verified work emails. Mississauga is the largest hub.

This list covers electrical distribution companies 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 30, 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 30, 2026 86% judged on-target in blind review

155Companies

10,306Contacts tracked

5,161Verified emails

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The 25 largest electrical distribution companies based in Canada

Ranked by team size

Top 25 of 155 electrical distribution companies based in Canada, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to electrical distribution companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Toronto Hydro	Strong evidence	Toronto, ON, CanadaHQ checked Sep 30, 2026	1,001-5,000	1,838 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 30, 2026
2	ENMAX	Partial evidence	Calgary, AB, CanadaHQ checked Sep 30, 2026	1,001-5,000	1,441 contacts →
	Partial evidence “ENMAX provides electricity services, products and solutions.” Source: RevenueBase Database · checked Sep 30, 2026
3	Fortisalberta	Strong evidence	Calgary, AB, CanadaHQ checked Sep 30, 2026	1,001-5,000	957 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 30, 2026
4	Eecol Electric	Partial evidence	Calgary, AB, CanadaHQ checked Sep 30, 2026	1,001-5,000	936 contacts →
	Partial evidence “Since 1919 EECOL Electric has provided material and technical support for the construction, industrial, and residential markets from over 60 locations in Canada.” Source: RevenueBase Database · checked Sep 30, 2026
5	NEDCO	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	201-500	649 contacts →
	Partial evidence “Nedco is a leading electrical distributor in Canada.” Source: RevenueBase Database · checked Sep 30, 2026
6	Newfoundland Power	Partial evidence	St John’s, NL, CanadaHQ checked Sep 30, 2026	501-1,000	425 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 30, 2026
7	Primary Engineering And Construction	Strong evidence	Calgary, AB, CanadaHQ checked Sep 30, 2026	201-500	362 contacts →
	Strong evidence “For over 25 years, Primary has been an engineering and construction leader specializing in electric utility distribution, transmission, substation, telecommunication, lighting…” Source: RevenueBase Database · checked Sep 30, 2026
8	Rexel Canada	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	1,001-5,000	327 contacts →
	Partial evidence “Rexel operates in 38 countries with 2,200 branches, a distribution network of more than 40 banners and employees.” Source: RevenueBase Database · checked Sep 30, 2026
9	London Hydro	Partial evidence	London, ON, CanadaHQ checked Sep 30, 2026	201-500	286 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 30, 2026
10	Gescan	Partial evidence	Calgary, AB, CanadaHQ checked Sep 30, 2026	201-500	272 contacts →
	Partial evidence “With 28 branches spanning BC, AB, SK and MB, Gescan is Western Canada’s largest privately owned electrical distributor providing business owners and contractors with…” Source: RevenueBase Database · checked Sep 30, 2026
11	PTI Transformers	Partial evidence	Regina, SK, CanadaHQ checked Sep 30, 2026	201-500	190 contacts →
	Partial evidence “With experience manufacturing, repairing and servicing distribution equipment, Partner Technologies Inc.” Source: RevenueBase Database · checked Sep 30, 2026
12	Powerline Plus LTD	Partial evidence	Toronto, ON, CanadaHQ checked Sep 30, 2026	201-500	154 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 30, 2026
13	Noramco	Partial evidence	Abbotsford, BC, CanadaHQ checked Sep 30, 2026	51-200	125 contacts →
	Partial evidence “Noramco is a national distributor of electrical, electronic, datacom, utility, fiber optic cable, cable accessories and wire.” Source: RevenueBase Database · checked Sep 30, 2026
14	Powersmiths International Corp	Partial evidence	Brampton, ON, CanadaHQ checked Sep 30, 2026	51-200	114 contacts →
	Partial evidence “For more than 20 years, Powersmiths has been an industry leader in engineering, manufacturing and selling innovative, customer-centric and energy-efficient electrical power…” Source: RevenueBase Database · checked Sep 30, 2026
15	CES Transformers	Indirect evidence	Markham, ON, CanadaHQ checked Sep 30, 2026	51-200	104 contacts →
	Indirect evidence “Our mission at CES Transformers is to provide high-quality, reliable, and innovative transformer solutions that meet the evolving needs of our customers.” Source: RevenueBase Database · checked Sep 30, 2026
16	Province Electric Supply LTD	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	51-200	89 contacts →
	Partial evidence “Founded in 1992, Province Electric Supply Ltd.” Source: RevenueBase Database · checked Sep 30, 2026
17	Power BUS WAY LTD	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	51-200	87 contacts →
	Indirect evidence “Established in 2006, Power Bus Way Ltd.” Source: RevenueBase Database · checked Sep 30, 2026
18	EQUS	Strong evidence	Innisfail, AB, CanadaHQ checked Sep 30, 2026	51-200	83 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 30, 2026
19	Oshawa Power	Indirect evidence	Oshawa, ON, CanadaHQ checked Sep 30, 2026	51-200	70 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 30, 2026
20	Erth Corporation	Partial evidence	London, ON, CanadaHQ checked Sep 30, 2026	51-200	65 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 30, 2026
21	SGE	Indirect evidence	Charlesbourg, CanadaHQ checked Sep 30, 2026	51-200	63 contacts →
	Indirect evidence “La Société Générale d’Électrotechnique (SGE) est issue du regroupement de trois entreprises soeurs, soit Gémitech, Lignec et Transmag Énergie, chacune spécialisée dans un champ de…” Source: RevenueBase Database · checked Sep 30, 2026
22	Electrozad	Partial evidence	Windsor, ON, CanadaHQ checked Sep 30, 2026	51-200	60 contacts →
	Partial evidence “Electrozad was incorporated in the City of Windsor in 1955 and has grown to be one of the largest independently owned Electrical Distributors in Southwestern Ontario.” Source: RevenueBase Database · checked Sep 30, 2026
23	House Of Electrical Supplies Limited	Strong evidence	Markham, ON, CanadaHQ checked Sep 30, 2026	51-200	54 contacts →
	Strong evidence “House of Electrical Supplies is a leading electrical distribution company servicing Toronto and surrounding areas.” Source: RevenueBase Database · checked Sep 30, 2026
24	NT Power	Strong evidence	Newmarket, ON, CanadaHQ checked Sep 30, 2026	51-200	53 contacts →
	Strong evidence “Newmarket-Tay Power Distribution Ltd.(NT Power) is an Ontario Energy board licensed electricity distribution company.” Source: RevenueBase Database · checked Sep 30, 2026
25	Canadian Niagara Power Inc. A Fortisontario Company	Indirect evidence	Fort Erie, ON, CanadaHQ checked Sep 30, 2026	51-200	51 contacts →
	Indirect evidence “Canadian Niagara Power Inc.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: electrical distribution companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names electrical distribution companies.
Partial evidence: Its own public description names part of electrical distribution companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical distribution companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 155 electrical distribution companies based in Canada

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Electrical distribution companies based in Canada at a glance

As of Sep 30, 2026

50.1%Verified-email coverage

66.5Average contacts per company

11-50Median size (employees)

5.8%Largest-city concentration · Mississauga

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 155 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 electrical distribution companies, 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 “electrical distribution companies”. 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 electrical distribution companies), 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 electrical distribution companies, 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, 5,161 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 30, 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 electrical distribution companies, 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 electrical distribution companies are there based in Canada?

RevenueBase identified 155 electrical distribution companies 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?

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

Which city has the most electrical distribution companies?

Mississauga leads with 9 headquartered companies, followed by Edmonton (7) and Calgary (6).

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 5,161 verified decision-maker contacts tracked across these 155 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 30, 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.