Portland Terminal Company was created in 1911.
Portland Railroad Company Substation was created in 1911.
Portland Cordage Company Building was created in 1887.
Allentown Portland Cement Company was created in 1906.
Edison Portland Cement Company was created in 1899.
Pretoria Portland Cement Company was created in 1892.
Washington Terminal Company was created in 1901.
Terminal Power Company was created in 1989.
Charleston Terminal Company was created in 1903.
Illinois Terminal Company was created in 1922.
South Carolina Terminal Company was created in 1893.
North Charleston Terminal Company was created in 1916.
East Shore Terminal Company was created in 1890.