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Hydro One Limited is an electricity transmission and distribution utility. It is a holding company with four subsidiaries, the largest being Hydro One Networks. The Company operates high voltage transmission grid throughout Ontario, and serves customers in rural areas across the province in its capacity as Ontario's largest distribution utility.

HQToronto, CA
Employee Ratings4.2
Overall CultureF

Latest Updates

Employees (est.) (Feb 2021)5,730
Share Price (Feb 2021)C$29.4 (-1%)
Cybersecurity ratingFMore

Key People/Management at Hydro One

Mark Poweska

Mark Poweska

President and Chief Executive Officer
Brad Bowness

Brad Bowness

Chief Information Officer
Paul Harricks

Paul Harricks

Chief Legal Officer
Jason Fitzsimmons

Jason Fitzsimmons

Chief Corporate Affairs & Customer Care Officer
Lyla Garzouzi

Lyla Garzouzi

Chief Safety Officer
David Lebeter

David Lebeter

Chief Operating Officer
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Hydro One Office Locations

Hydro One has offices in Toronto and Markham
Toronto, CA (HQ)
483 Bay St Tower), 8th Floor
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Hydro One Financials and Metrics

Hydro One Revenue

Market capitalization (5-Feb-2021)


Closing stock price (5-Feb-2021)

Hydro One's current market capitalization is C$17.5 b.
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Hydro One Acquisitions / Subsidiaries

Company NameDateDeal Size
AvistaJuly 27, 2017$5.30 b

Hydro One Cybersecurity Score

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Hydro One Environment, Social & Governance (ESG) Ratings

CSRHub ESG ratingPremium dataset


out of 100

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Hydro One Online and Social Media Presence

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Hydro One Company Culture

  • Overall Culture



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Hydro One News and Updates

Hydro One Reports Third Quarter Earnings

Hydro One's focus on customer advocacy, partnership, and long-term financial stability results in positive performance TORONTO, Nov. 6, 2020 /PRNewswire/ - Hydro One Limited (Hydro One or the Company) today announced its financial and operating results for the third quarter ended...

Hydro One completes acquisition of business assets of Peterborough Distribution Inc.

The acquisition brings together two long-time neighbours, benefitting families, local businesses and communities TORONTO, Aug. 1, 2020 /PRNewswire/ - Hydro One Limited (TSX: H) ("Hydro One") announced the legal closing of the acquisition of the business assets of Peterborough Distribution...

Hydro One receives Ontario Divisional Court decision regarding the deferred tax asset appeal

TORONTO, July 16, 2020 /PRNewswire/ - Hydro One Networks Inc. (Hydro One) announced today that it received a decision on its appeal to the Ontario Divisional Court regarding the Ontario Energy Board's (OEB) decision on the deferred tax asset. The Ontario Divisional Court set aside the...

Hydro One Reports Robust Fourth Quarter Results

An Ontario focus, strong fundamentals, and a disciplined approach to operations has led to robust financial performance TORONTO, Feb. 12, 2020 /PRNewswire/ - Hydro One Limited (Hydro One or the Company) today announced its financial and operating results for the fourth quarter ended...

Hydro One Limited Declares Quarterly Common Share Dividend

TORONTO, Feb. 12, 2020 /PRNewswire/ - Hydro One Limited (TSX: H), announced that its Board of Directors has declared a quarterly cash dividend to common shareholders of $0.2415 per share to be paid on March 31, 2020 to shareholders of record on March 11, 2020. Unless indicated otherwise,...

Hydro One Fourth Quarter 2019 Results Release February 12, 2020 Before Markets Open

Investment Community Teleconference Set for February 12, 2020 at 8 a.m. ET TORONTO, Jan. 10, 2020 /PRNewswire/ - Hydro One Limited (TSX: H), the largest electric transmission and distribution utility in Ontario, plans to release its fourth quarter financial results the morning of February...
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Hydro One Frequently Asked Questions

  • When was Hydro One founded?

    Hydro One was founded in 1999.

  • Who are Hydro One key executives?

    Hydro One's key executives are Mark Poweska, Brad Bowness and Paul Harricks.

  • How many employees does Hydro One have?

    Hydro One has 5,730 employees.

  • Who are Hydro One competitors?

    Competitors of Hydro One include Indianapolis Power & Light Company, Toronto Hydro and Tokyo Electric Power.

  • Where is Hydro One headquarters?

    Hydro One headquarters is located at 483 Bay St Tower), 8th Floor, Toronto.

  • Where are Hydro One offices?

    Hydro One has offices in Toronto and Markham.

  • How many offices does Hydro One have?

    Hydro One has 2 offices.