African Company of Merchants ended in 1821.
Keithsburg Bridge Company ended in 1901.
Railroad Bridge Company ended in 1866.
Sibley Bridge Company ended in 1900.
Quincy Bridge Company ended in 1866.
Pee Dee Bridge Company ended in 1915.
Mercer County Bridge Company ended in 1885.
Detroit River Bridge Company ended in 1905.
Quincy Railroad Bridge Company ended in 1903.
Michigan Central Bridge Company ended in 1898.
Hudson River Bridge Company at Albany ended in 1976.
St. Louis Car Company ended in 1973.