Hunting plc was created in 1874.
Petrofac Ltd, Schlumberger Limited (SLB)Weir Group PLC (WEIR.L)
NTR plc was created in 1991.
Hays plc was created in 1867.
Novar plc was created in 1985.
Cranswick plc was created in 1974.
Amey plc was created in 1921.
SSE plc was created in 1998.
Brady Plc was created in 1985.
RM plc was created in 1973.
Tomkins plc was created in 1925.
SuperGroup plc was created in 1985.
ITV plc was created in 2004.