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