List of subsidiary railways of the Canadian Pacific Railway
Canadian Pacific Kansas City (CPKC) owns or owned several subsidiary railways Many of these subsidiaries retained their identity for an extended amount of time, others were only on paper. Canadian Pacific Railway Limited 
 Canadian Atlantic Railway
 International Railway of Maine
 New Brunswick Railway
 Dominion Atlantic Railway
 Canadian Atlantic Railway
 Central Maine and Quebec Railway
 Columbia and Kootenay Railway
 Dakota, Minnesota and Eastern Railroad
 Esquimalt and Nanaimo Railway
 Grand River Railway
 Kaslo and Slocan Railway
 Kettle Valley Railway
 Lake Erie and Northern Railway
 Nakusp and Slocan Railway
 Ontario and Quebec Railway
 Quebec Central Railway
 Toronto, Grey and Bruce Railway
 Toronto, Hamilton and Buffalo Railway
 St. Lawrence and Hudson Railway
 Delaware and Hudson Railway
 Soo Line Railroad

 Kansas City Southern (company)
 Kansas City Southern Railway
 Kansas City Southern de México
 Meridian Speedway
 Panama Canal Railway

 
Rail transport-related lists