Which exchange is XXX on?
ATCO
ATCO Electric (delivers electricity in Alberta, Yukon (as ATCO Electric Yukon), and the Northwest Territories (as Northland Utilities) ATCO Gas (delivers natural gas in Alberta) ATCO Pipelines (transports natural gas throughout Alberta) ATCO Australia - Established in 2010. 'In July 2011, ATCO purchased the largest reticulated gas infrastructure in Western Australia through the acquisition of Western Australia Gas Networks. The $1.1 billion AUD purchase of what is now called ATCO Gas Australia, is one of the largest acquisitions in ATCO's history. ATCO Gas Australia is a gas distribution utility that serves the Perth metropolitan area and major towns and cities throughout the state of Western Australia. Its combined networks constitute approximately 13,100 km of natural gas pipelines connecting more than 650,000 customers... ATCO Australia also includes ATCO Power Australia, which has three power stations operating in Brisbane, Adelaide and Karratha. In January 2011, these plants were transferred from ATCO Power, based in Calgary, Alberta, Canada, which operates 15 power generating facilities in Canada and the United Kingdom. While not part of ATCO Australia, ATCO Structures & Logistics is an important part of ATCO's Australian operations with three manufacturing facilities and five office locations in the country.' ATCO Energy Solutions (natural gas processing and storage) ATCO Power (electricity generation) ATCO Mexico - Established