Western Power Corporation was created in 1995.
Western Power - networks corporation - was created on 2006-04-01.
Western Wireless Corporation was created in 1988.
Western Canada Lottery Corporation was created in 1974.
Power Corporation of Canada was created in 1925.
Power Finance Corporation was created in 1986-07.
Korea Electric Power Corporation was created in 1961.
Public Power Corporation of Greece was created in 1950.
China Power Investment Corporation was created in 2002.
National Power Corporation was created on 1936-11-03.
Karnataka Power Corporation Limited was created in 1970.
Nuclear Power Corporation of India was created in 1987-09.
Power System Operation Corporation Limited was created in 2010-03.