by 
Glaxo SmithKline Consumer Nig. Plc, 1971, HealthCare listed as Glaxosmith
Global Spectrum Energy Services Plc, 2006, listed as GSPECPLC in 2017
Golden Guniea Brew Plc, 1962, Consumer Goods, listed as GoldBrew
Goldlink Insurance Plc,1993, Finance, listed as Goldinsure in 2008GREIF Nigeria Plc, 1940, Industry listed as Vanleer
Greif Nigeria Plc, 1940, Industrial Goods, listed as Vanleer
Guarantee Trust Bank Plc, 1990, Finance, listed as Guaranty in 1996
Guinea Insurance Plc, 1958, Finance listed as Guineains
Guinness Nig Plc, 1950, Consumer Goods, listed as Guinness in 1965
Honeywell Flour Mill Plc, 1985, Consumer, listed as Honyflour in 2009
Ikeja Hotel Plc, listed as Ikejahotel
Infinity Trust Mortgage Bank Plc, 1992, Finance, listed as Infinity in 2013
Interlinked Technologies Plc, 1981, listed as Interlink in 1993
International Breweries Plc, 1971, Consumer, listed as Intbrew
International Energy Insurance Plc, 1969, Finance, listed as Intenegins in 2007
Jaiz Bank Plc, 2003, Finance, listed as Jaizbank in 2017
Japaul Oil & Maritime Services Plc, Oil & Gas listed as Japauloil
John Holt Plc, 1961, Conglomerate, listed as Johnholt in 1974
Juli Plc, 1972, listed as Juli in 1986
