by 
MTN Nigeria Communications Plc, 2000, ICT, listed as MTNN in 2019
Multi-Trex Integrated Foods Plc, 1999, Consumer Goods, listed as Multitrex in 2010
Multiverse Mining and Exploration Plc, 2002, Natural Resource listed as Multiverse in 2008
Mutual Benefits Assurance Plc, 1995, Finance, listed as Benefit in 2002
N Nig. Flour Mills Plc, 1971, Consumer Goods, listed as NNFM
NASCON Allied Industries Plc, 1973, Consumer Goods, listed as Nascon in 1992
NCR (NIGERIA) Plc, 1949, ICT, listed as NCR in 1979
Neimeth International Pharmaceuticals Plc, 1957, Healthcare, listed as Neimeth in 1979
NEM Insurance Plc, 1970, Finance, listed as NEM in 1990
