Railway companies of Utah

List of railway companies in the American state of Utah.

Class I railways

 * Amtrak (AMTK), passenger on freight lines
 * North Western Pacific Railroad (NWP), freight and passenger
 * Union Pacific Railroad (UP), freight

Shortline and terminal railways

 * Ogden Union Railway & Depot Company (OURD), passenger terminal

Defunct railways
Years shown here refer to the period in which a given company operated in Utah; they may have existed elsewhere before or after these years.