Norfolk Southern Railway was created in 1990.
West Norfolk Junction Railway was created in 1866.
Norfolk Southern Corp. was created in 1982.
Columbus Southern Railway was created in 1886.
Abbeville Southern Railway was created in 1892.
Columbia Southern Railway was created in 1897.
Elkhorn Southern Railway was created in 1906.
Southern Manitoba Railway was created in 1999.
Montana Southern Railway was created in 1917.
Winamac Southern Railway was created in 1993.
Southern Railway in Mississippi was created in 1894.
Allegheny Southern Railway was created in 1982.
Southern Railway - U.S. - was created in 1894.