Age: 56 Vancouver, B.C., Canada Director since 2019 Independent Una Power TC Energy Ms. Power is a corporate director and currently serves on the boards of the Bank of We are a vital part of everyday life — Nova Scotia and Teck Resources Limited. She previously served as a director of delivering the energy millions of people rely Kinross Gold Corporation from April 2013 to May 2019. on to power their lives in a sustainable way. Thanks to a safe, reliable network of natural Ms. Power was the Chief Financial Officer of Nexen Energy ULC (Nexen) from gas and crude oil pipelines, along with February 2013 to March 2016, a former publicly traded energy company that is now power generation and storage facilities, a wholly-owned subsidiary of CNOOC Limited. During her 24-year career with wherever life happens — we’re there. Nexen, Ms. Power held various executive positions with responsibility for financial Guided by our core values of safety, and risk management, strategic planning and budgeting, business development, responsibility, collaboration and integrity, energy marketing and trading, information technology and capital investment. our more than 7,300 people make a positive difference in the communities where we Ms. Power holds a Bachelor of Commerce (Honours) degree from Memorial operate across Canada, the U.S. and Mexico. University and holds Chartered Professional Accountant, Chartered Accountant and Chartered Financial Analyst designations. She has completed executive TC Energy’s common shares trade on the development programs at Wharton Business School and INSEAD. Toronto (TSX) and New York (NYSE) stock exchanges under the symbol TRP. To learn TC Energy Committee memberships more, visit us at TCEnergy.com. • Audit Committee (Chair) • Health, Safety, Sustainability and Environment Committee Other public board directorships • The Bank of Nova Scotia (chartered bank) (TSX, NYSE) • Teck Resources Limited (diversified mining) (TSX, NYSE) July 2021.