Courts plc was created in 1850.
ITV plc was created in 2004.
Jarvis plc was created in 1846.
IMI plc was created in 1862.
Marston's plc was created in 1890.
Pearson PLC was created in 1844.
Antofagasta PLC was created in 1888.
Granada plc was created in 1930.
Pendragon PLC was created in 1989.
Vernalis plc was created in 2003.
Coats PLC was created in 1755.
Hays plc was created in 1867.
Alvis plc was created in 1981.