Maureen Wareham
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Maureen Wareham Email & Phone Number

Retired Vice President, Corporate Secretary and Chief Ethics Officer at Hydro One
Location: Toronto, Ontario, Canada 9 work roles 3 schools
1 work email found @hydroone.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email m****@hydroone.com
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Current company
Role
Retired Vice President, Corporate Secretary and Chief Ethics Officer
Location
Toronto, Ontario, Canada
Company size

Who is Maureen Wareham? Overview

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Quick answer

Maureen Wareham is listed as Retired Vice President, Corporate Secretary and Chief Ethics Officer at Hydro One, a with 5556 employees, based in Toronto, Ontario, Canada. AeroLeads shows a work email signal at hydroone.com and a matched LinkedIn profile for Maureen Wareham.

Maureen Wareham previously worked as Vice President, Corporate Secretary & Chief Ethics Officer at Hydro One Limited and Corporate Secretary & Chief Ethics Officer at Hydro One Limited. Maureen Wareham holds Bachelor Of Laws (Llb), Law from The University Of Western Ontario.

Company email context

Email format at Hydro One

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{first}.{last}@hydroone.com
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Profile bio

About Maureen Wareham

I am a corporate commercial lawyer who has practiced law for thirty three years , eight years at law firms in Toronto where I advised clients on business structures, mergers and acquisitions and financings, and twenty six years with Ontario Hydro and Hydro One where I have focused on corporate governance and ethics. Over my tenure as Vice-President and Secretary to the Hydro One Board of Directors and its Committees, I have advised eight Chairs of the Board of Directors , seventy Directors , six Presidents and their executive teams on corporate governance, conflicts of interest, and general legal and ethics matters. I was responsible for all aspects of Board and Board Committee operations including compliance with best governance practices.

Listed skills include Corporate Governance, Corporate Law, Governance, Mergers And Acquisitions, and 7 others.

Current workplace

Maureen Wareham's current company

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Hydro One
Hydro One
Retired Vice President, Corporate Secretary and Chief Ethics Officer
483 Bay Street, Toronto,Ontario M5G 2P5,Canada
Website
Employees
5556
AeroLeads page
9 roles · 20 years

Maureen Wareham work experience

A career timeline built from the work history available for this profile.

Retired Vice President, Corporate Secretary And Chief Ethics Officer

Current
Jun 2023 - Present

Vice President, Corporate Secretary & Chief Ethics Officer

Hydro One Limited

Toronto. Ontario

Corporate Secretary & Chief Ethics Officer

Hydro One Limited
Aug 2015 - Dec 2015

Corporate Secretary And Chief Ethics Officer

2007 - Aug 2015

Acting Corporate Secretary And Corporate Ethics Officer

Oct 2006 - Nov 2007

Director Corporate Secretariat & Corporate Ethics Officer

Hydro One Inc.
Jan 2001 - Sep 2006

Senior Legal Counsel

Hydro One Networks Inc.
Apr 1999 - Dec 2000

Legal Counsel

Ontario Hydro

Toronto, Canada Area

Jun 1997 - Mar 1999

Corporate Lawyer

Borden Ladner Gervais

Toronto Ontario

Sep 1996 - 1997
Team & coworkers

Colleagues at Hydro One

Other employees you can reach at hydroone.com. View company contacts for 5556 employees →

3 education records

Maureen Wareham education

Arct, Piano

Royal Conservatory Of Music
FAQ

Frequently asked questions about Maureen Wareham

Quick answers generated from the profile data available on this page.

What company does Maureen Wareham work for?

Maureen Wareham works for Hydro One.

What is Maureen Wareham's role at Hydro One?

Maureen Wareham is listed as Retired Vice President, Corporate Secretary and Chief Ethics Officer at Hydro One.

What is Maureen Wareham's email address?

AeroLeads has found 1 work email signal at @hydroone.com for Maureen Wareham at Hydro One.

Where is Maureen Wareham based?

Maureen Wareham is based in Toronto, Ontario, Canada while working with Hydro One.

What companies has Maureen Wareham worked for?

Maureen Wareham has worked for Hydro One, Hydro One Limited, Hydro One Inc., Hydro One Networks Inc., and Ontario Hydro.

Who are Maureen Wareham's colleagues at Hydro One?

Maureen Wareham's colleagues at Hydro One include Cameron Bignell, Matty Gatien, Jeremy Malloy, Cory Funnell, and Mike Rivers.

How can I contact Maureen Wareham?

You can use AeroLeads to view verified contact signals for Maureen Wareham at Hydro One, including work email, phone, and LinkedIn data when available.

What schools did Maureen Wareham attend?

Maureen Wareham holds Bachelor Of Laws (Llb), Law from The University Of Western Ontario.

What skills is Maureen Wareham known for?

Maureen Wareham is listed with skills including Corporate Governance, Corporate Law, Governance, Mergers And Acquisitions, Business Ethics, Professional Ethics, Ethics, and Board Relations.

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