The Board of Directors (the “Board”) is responsible for overseeing the management and the business and affairs of AltaGas Canada Inc. and believes that good governance improves performance and benefits all Shareholders. Accordingly, the Board is committed to a high standard of governance. The responsibilities of the Board and each of its committees are set out in written mandates and other key governance documents. For the key governance documents, see Constating Documents and Governance Documents.
AltaGas Canada's Board is currently comprised of seven directors:

Board of Directors

  • David W. Cornhill, MBA, LL.D (Hon)
    Cornhill Crop 
    David W. Cornhill, MBA, LL.D (Hon)
    Chair of the Board of Directors, Non-Independent Director (1)

    Mr. Cornhill is Chair of the Board of Directors. Mr. Cornhill is a founding shareholder of AltaGas Services Inc. (AltaGas Ltd.’s predecessor) and was Chair since its inception until April 1, 2019. Mr. Cornhill remains on the AltaGas Ltd. Board of Directors where he served as Chief Executive Officer from 1994 to 2016. He also served as interim Co-Chief Executive Officer from July to December 2018. Prior to AltaGas Ltd., Mr. Cornhill served in the capacities of Vice President, Finance and Administration, and Treasurer, and subsequently as President and Chief Executive Officer at Alberta & Southern Gas Co. Ltd.

    Mr. Cornhill is a member of the Board of Directors of Imperial Oil Limited and a member of the Ivey Advisory Board at Western University. He holds both a Bachelor of Science (Hons.) and a Master of Business Administration from Western, and was awarded an honorary Doctor of Laws degree by Western in 2015.



  • Corine R.K. Bushfield, CPA, CA
    Bushfield Corine 
    Corine R.K. Bushfield, CPA, CA
    Non-Independent Director (1) (4) 


    Ms. Bushfield is the Executive Vice President, Chief Administrative Officer of AltaGas Ltd., a position she has held since 2016. Ms. Bushfield has more than 20 years of experience in the energy industry. Prior to joining AltaGas Ltd., she was the Senior Vice President and Chief Financial Officer of Long Run Exploration Ltd. from 2013 to 2016. She held various leadership positions at Encana Corporation from 2000 to 2013, including Vice President and Assistant Controller. Prior thereto, Ms. Bushfield managed audit and transaction services teams at PriceWaterhouseCoopers LLP. Ms. Bushfield serves as a board member of a non-profit organization.

    Ms. Bushfield holds Bachelor of Commerce degree from the University of Calgary and is a member of the Chartered Professional Accountants of Alberta.




  • Jared Green, CPA, CA
    Jared Green WEB 
    Jared Green, CPA, CA
    President and Chief Executive Officer, Non-Independent Director (4)


    Mr. Green is the President and Chief Executive Officer. He has also been a director of AltaGas Canada Inc. since 2017. Mr. Green served as President, Canadian Utilities of AltaGas Ltd., with responsibility for Pacific Northern Gas Ltd., AltaGas Utility Group Inc. and Heritage Gas Limited, plus its interest in Inuvik Gas. From 2014 to 2017, he was President of ENSTAR Natural Gas Company and President of Cook Inlet Natural Gas Storage, AltaGas Ltd.’s Alaska utility and natural gas storage businesses. During his tenure Mr. Green was responsible for the financial performance, operations, construction, regulatory strategy and execution, state government relations and business development. Mr. Green joined AltaGas in 2004, serving in progressively more senior roles in the organization until assuming the role of President, Canadian Utilities, including Director of Business Development, Controller, Vice President Controller and Corporate Secretary of AltaGas Utility Group Inc., a public company, and Vice President Controller, Utilities Division, and Vice President, Controller of AltaGas Ltd. Mr. Green is a member of the board of directors for the Western Energy Institute, serving on the Executive Committee and the Audit Committee.

    Mr. Green holds Bachelor of Arts in Economics from the University of Calgary, a Bachelor of Commerce (Distinction) in Accounting from the University of Saskatchewan, and is a Chartered Professional Accountant.