South German Railway Company ended in 1954.
South Indian Railway Company ended in 1951.
South Devon Railway Company ended in 1876.
Oriental Railway Company ended in 1935.
Donegal Railway Company ended in 1906.
Rhenish Railway Company ended in 1881.
South Carolina Railway ended in 1894.
South Wales Railway ended in 1862.
South Yorkshire Railway ended in 1864.
South Leicestershire Railway ended in 1867.
Sun Ning Railway Company ended in 1938.
Cincinnati Railway Tunnel Company ended in 1896.
Saint Helena Railway Company ended in 1871.