Template:Canadian National Railway

Former
component railways

Canadian Government Railways	Intercolonial Railway National Transcontinental Railway Prince Edward Island Railway

Canadian Northern Railway	Canadian Northern Pacific Railway Duluth, Winnipeg and Pacific Railway Lake Manitoba Railway and Canal Company

Grand Trunk Western Railroad	Detroit, Toledo and Ironton Railroad

Northern Alberta Railways	Alberta and Great Waterways Railway Edmonton, Dunvegan and British Columbia Railway

Great Lakes Transportation	Bessemer and Lake Erie Railroad Duluth, Missabe and Iron Range Railway

Former subsidiaries

Joint Partnerships

Under long-term lease

Other