Clelands Shipbuilding Company was created in 1866.
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.
Ailsa Shipbuilding Company was created in 1885.
United States Shipbuilding Company was created in 1902.
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.
Burntisland Shipbuilding Company ended in 1968.
Blyth Shipbuilding Company ended in 1967.
Chesapeake Shipbuilding was created in 1980.