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Executive Team

Our executive team brings together a unique combination of experiences to deliver value to our shareholder, while helping to power your home, businesses and communities.

Gianna Manes

Gianna Manes
President and Chief Executive Officer

James McKee

James McKee
Executive Vice President, Energy Services

Dale McMaster

Dale McMaster
Executive Vice President, Power Supply and Delivery and Chief Operating Officer


Helen Wesley

Helen Wesley
Executive Vice President, Finance, Information Technology and Chief Financial Officer

Erica Young

Erica Young
Executive Vice President, Regulatory and Chief Legal Officer

Lonnie Enns

Jana Mosley
Senior Vice President, Power Delivery


Brandie Yarish
Brandie Yarish
Senior Vice President, People, Safety and Culture and Chief Human Resources Officer
Lonnie Enns

Lonnie Enns
Senior Vice President, Generation and Wholesale Markets

Diana Stephenson
Diana Stephenson
Vice President, Public Affairs



Customers are free to purchase natural gas services or electricity services from a retailer of their choice. For a list of retailers, visit ucahelps.alberta.ca or call 310-4822 (toll free in Alberta).

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