This list comprises the largest companies in Nigeria by revenue and market capitalization as of 2024, according to the ranking of the largest 500 companies in Africa by Jeune Afrique and African Business. Around 30 of the largest 500 companies in Africa by revenue are based in Nigeria.
Below are the 25 largest companies (excluding banks) by revenue in 2022 (mostly for fiscal year 2021).
Below are the 20 largest companies by market cap in 2022.