Forth and Clyde Iron Co
Established as Rosebank Foundry Company.
1875 Name changed to Forth and Clyde Iron Co when the Company was established by partners Andrew Cockburn and Alexander Brown.
1876 changed hands
1879/80 changed hands.
1898 Forth and Clyde Iron Co and Sunnyside Iron Co were amalgamated as Forth and Clyde and Sunnyside Iron Cos.