ATCO Ltd. is an Alberta based corporation with more than 7 000 employees operating across three main business divisions: Power Generation; Utilities (natural gas and electricity transmission and distribution) and Global Enterprises with companies active in industrial manufacturing technology logistics and energy services. ATCO Ltd. controls its operations through Canadian Utilities. It owns 74% of Canadian Utilities' voting shares and 40% of non-voting shares.
Key people are Nancy Southern, President & Chief Executive Officer, Ron Southern and Founder.