United States Shipbuilding Company ended in 1903.
Burntisland Shipbuilding Company ended in 1968.
Blyth Shipbuilding Company ended in 1967.
United States Shipbuilding Company was created in 1902.
Burntisland Shipbuilding Company was created in 1918.
Defoe Shipbuilding Company was created in 1905.
Almaz Shipbuilding Company was created in 1901.
Martinolich Shipbuilding Company was created in 1905.
Clelands Shipbuilding Company was created in 1866.
Ailsa Shipbuilding Company was created in 1885.
North Carolina Shipbuilding Company was created in 1940.
Columbia River Shipbuilding Company was created in 1918.
Blyth Shipbuilding Company was created on 1883-03-02.