Canadian Utilities Limited, a member of the ATCO Group of companies, is a Canada-based worldwide organization of companies with around $22 billion in assets and more than 8,000 employees. Canadian Utilities has three business units: ATCO Energy Systems: electricity and natural gas transmission and distribution, and international electricity operations. Areas served include northern and central-eastern Alberta, the Yukon, the Northwest Territories, the Lloydminster area of Saskatchewan, and international energy users. Its subsidiaries include: ATCO Electric LUMA Energy LLC, international electricity operations. ATCO Gas ATCO Pipelines ATCO Gas Australia ATCO EnPower: energy storage, electricity generation, industrial water solutions, renewables and 'next energy' - including hydrogen, ammonia, hydro, liquefied natural gas, natural gas, and carbon capture. Areas served include Alberta, the Yukon, the Northwest Territories, Ontario, Australia, Mexico, and Chile. Its subsidiaries include: ATCO Renewables ATCO Next Energy ATCO Power Australia ATCO Energy: electricity and natural gas retail sales, and whole-home and business solutions. Wikipedia