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

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.

 Gregory A. Aarssen, MBA, JD

Gregory AarssenC 
Gregory A. Aarssen, MBA, JD
Independent Lead Director (1) (4)

Mr. Aarssen is an entrepreneur and independent businessman. He has been the President of Aarssen Management Services Inc. since 1997. Mr. Aarssen was Co-President Gas of AltaGas Ltd. from 2010 until his retirement in 2012. During his tenure with AltaGas Ltd., he also held the roles of Vice President Corporate Affairs and Vice President Energy Management. Mr. Aarssen was the Vice President and Principal of PremStar Energy Canada Ltd. from 1996 until it was acquired by AltaGas Ltd. in 2004.

Mr. Aarssen holds a Bachelor Science (Honours) from the University of Western Ontario and a Master of Business Administration degree and Juris Doctor from the University of Windsor.

 Judith Athaide, MBA

Athaide Judith WEB
Judith Athaide, MBA
Independent Director (2) (3) (4)

Ms. Athaide is a Professional Engineer. She is the President of The Cogent Group Inc. and has been since 1999. Ms. Athaide held a variety of senior commercial and technical roles in the energy industry, including Vice President, Bow Engineering and Project Execution of EnCana Leasehold Limited Partnership from 2006 to 2009, as well as academic positions at the University of Alberta, Brandon University, University of Calgary, and Mount Royal College. Ms. Athaide is currently a director of HSBC Canada, Computer Modelling Group Ltd, New Brunswick Power, and PHX Energy Services Corp.

Ms. Athaide holds a Bachelor of Science degree in Mechanical Engineering and a Masters of Business Administration degree, both from the University of Alberta, and a Bachelor of Commerce degree from the University of Manitoba. She is a member of the Institute of Corporate Directors.

 Amit Chakma, PH.D

Amit ChakmaC
Amit Chakma, PH.D
Independent Director (2) (3)

Mr. Chakma is a Professional Engineer. He is a Professor of Chemical Engineering, and the President of the University of Western Ontario. Prior thereto, Mr. Chakma was Vice President (Academic) and Provost, and a Professor of Chemical Engineering at the University of Waterloo from 2001 to 2009. Since 1992, he has been a Professor of Engineering, including Environmental, Chemical and Petroleum, at a number of Canadian Universities. Mr. Chakma has been a director of the Canadian Scholarship Trust since 2013 and serves on the audit committee of a non-profit organization. He also served on the Government of Canada’s Science and Technology Innovation Council from 2012 to 2017.

Mr. Chakma holds holds a Ph.D. in Chemical Engineering and a Master of Applied Science, Chemical Engineering, both from the University of British Columbia. He also holds a Diplom-Ingenieur in Chemical Engineering, Gas Engineering Specialization from the Institut Algerien du Petrole, Algeria. Mr. Chakma is a member of the Association of Professional Engineers, Geologists and Geophysicists of Alberta and the Institute of Corporate Directors.

 William J. Demcoe, MBA, CA

Demcoe Bill Web William J. Demcoe, MBA, CA
Independent Director (2) (3)

Mr. Demcoe is a Chartered Accountant and independent businessmen. He has been President of Willbren & Company Ltd. since 1993. He has over 30 years’ experience as an executive officer, including positions with Maryn International Ltd., Alberta Natural Gas Ltd, and Alberta & Southern Gas Ltd., Consolidated Pipelines Ltd, and Consolidated Natural Gas Company Ltd. Mr. Demcoe was also an instructor at the University of Calgary, Faculty of Business and has past board experience.

Mr. Demcoe holds Master of Business Administration from the University of Chicago. He is a member of Financial Executives International and the Institute of Chartered Professional Accountants of Alberta.

 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.

(1) Nominee of AltaGas Ltd.
(2) Member of Audit Committee, chaired by Mr. Demcoe.
(3) Member of Compensation and Governance Committee, chaired by Mr. Chakma.
(4) Member of Environment, Health and Safety Committee, chaired by Ms. Athaide.