by 
Ekocorp Plc, 1991, Healthcare, listed as EKOCOP
EllahLakes Plc,1980, Agriculture, listed as EllahLakes
Eterna Plc, 1989, Oil &Gas listed as Eterna
Evans Medical Plc, 1954, Healthcare, listed as EvansMED in 1979
FBN Holdings Plc, 2012, Finance, listed as FBNH in 2012
FCMB Groups Plc, 2012, Finance, listed as FCMB in 2013
Fidelity Bank Plc, 1987, Finance, listed as FidelityBK in 2005
Fidson Healthcare Plc, 1995, Healthcare, listed as Fidson in 2008
Flour Mills Nig. Plc, 1960, Consumer Goods, listed as FlourMil in 1979
Forte Oil Plc, Oils & Gas, listed s FO
FTN Cocoa Processors Plc, 1991, Agriculture, listed as FTNCocoa
