MTN Nigeria has dominated the country's telecommunications market over the years, accounting for the largest market share. All four operators, apart from 9mobile, recorded a significant increase in their subscriber base between May 2014 and March 2024.
MTN Group's share of voice revenue has steadily declined since 2014, falling from 71% to 36.6% in 2023. On the other hand, data services' share went from 18.6% to 37% in the same period.