Nancy Southern AOE is a Canadian businesswoman and the CEO of ATCO, a publicly traded company based in Calgary, Alberta, Canada.
Her father Ron Southern was the founder of ATCO and the Spruce Meadows equestrian centre.
Southern is an accomplished equestrian show jumper and her family owns Spruce Meadows, an equestrian show jumping complex.
She is married to Jonathan Asselin, an olympian that competed at the 2000 Summer Olympics.
[3] Southern was made a member of the Alberta Order of Excellence in 2024.