Board of Directors

Nancy C. Southern

Nancy C. Southern


Nancy Southern is Chair of Canadian Utilities Limited, as well as Chair & Chief Executive Officer of ATCO Ltd. After joining the Canadian Utilities Board of Directors in 1990, Ms. Southern served as Co-Chair prior to being appointed Chair in December 2012. Ms. Southern was President from 2003 until 2015, and Chief Executive Officer from 2003 until 2019. She serves on the boards of a majority of ATCO subsidiary companies. Ms. Southern also serves as Executive Vice President of Spruce Meadows and is a founding director of AKITA Drilling Ltd., a director of Sentgraf Enterprises Limited, an Honorary Director of the BMO Financial Group and serves on the Rideau Hall Foundation Board of Directors. In addition to her business leadership, Ms. Southern has long played a leading role in advocating on social issues of global importance – most notably, the rights of Indigenous peoples and the role of women in business.


Ms. Southern is a member of The U.S. Business Council, a member of the American Society of Corporate Executives, and a Canadian Member of the Trilateral Commission. She is also a member of the Business Council of Canada, the University of Calgary School of Public Policy Advisory Council, and the South Australian Minerals and Petroleum Expert Group. In 2017, she joined the Government of Canada’s Advanced Manufacturing Economic Strategy Table, a collaborative nationwide effort designed to leverage rapid technological advancements to strengthen the country’s manufacturing sector.