How 24 firms control over 70% of Nigeria’s stock market

Nigerian Exchange: Top 24 Companies Account for 74.8% of Market Capitalization
As of August 17, 2026, twenty-four companies have emerged as the most valuable stocks on the Nigerian Exchange Limited (NGX), collectively representing 74.8% of the equities market’s total capitalization. These firms collectively hold a market capitalization of N117.01 trillion, highlighting a significant concentration of value within a limited number of companies.
The overall market capitalization of the NGX has increased by N57.141 trillion, or 57.5%, year-to-date (YtD), rising from N99.376 trillion at the close of trading on December 31, 2025, to N156.517 trillion. This surge reflects a robust rally among several large-cap stocks, though analysts caution that such concentration in market value means shifts in these stocks can disproportionately affect the overall market index.
Dangote Cement Plc has overtaken MTN Nigeria Plc to become the highest capitalized company. The list of the top 24 firms spans various sectors, including nine banks, six consumer goods companies, three each from industrial goods and energy, one consumer services company, and one telecommunications company.
The identified companies include:
- Banks: First Holdco Plc, Zenith Bank Plc, GTCO Plc, Stanbic IBTC Holdings Plc, UBA Plc, Access Holdings Plc, Fidelity Bank Plc, Ecobank Transnational Incorporated, and Wema Bank Plc.
- Consumer Goods: BUA Foods Plc, BUA Cement Plc, Nestle Nigeria Plc, Nigerian Breweries Plc, and International Breweries Plc.
- Industrial Goods: Dangote Cement Plc, HBM Nigeria Plc.
- Energy: Seplat Energy, Aradel Holdings, Geregu Power Plc, and Transcorp Power Plc.
Among the banking institutions, First Holdco leads with a market capitalization of N6.37 trillion, followed by Zenith Bank at N5.04 trillion and GTCO at N4.70 trillion. The banks’ strong performances reflect favorable adjustments in banking stocks post-recapitalization and an uptick in investor sentiment towards the financial sector.
In the consumer goods sector, BUA Foods leads with a market capitalization of N13.69 trillion. Other notable firms include Presco with N2.40 trillion and Nestle Nigeria with N2.22 trillion, as some consumer goods stocks benefit from expectations of more favorable operating conditions despite faced challenges such as rising production costs and weakened consumer purchasing power.
In the industrial goods category, Dangote Cement continues to dominate with a capitalization of N17.15 trillion, highlighting the role of large-cap stocks in driving NGX’s market value expansion.
Seplat Energy tops the energy sector with a market capitalization of N6.72 trillion, closely followed by Aradel Holdings.
Investment analysts have expressed diverse views on the prospective value of 32 stocks among the 138 companies listed on the NGX. Seventeen stocks earned ratings of Buy or Strong Buy, while twelve were rated Sell or Strong Sell, and three received Neutral ratings.
Notable gainers in the market as of August 17, 2026, include Zichis Agro Allied Industries, which surged 1,744.22% to N18.35 per share, followed by SCOA Nigeria, up 365.49% to N33.05. In contrast, Sovereign Trust Insurance saw the largest decline, falling 50.39% to close at N1.89 per share.
The landscape shifts considerably when assessing companies by total assets rather than market capitalization. Ecobank Transnational Incorporated reported the largest total assets in Q2 2026 at N49.15 trillion, followed by First Holdco at N30.65 trillion. However, concerns about negative equity arose in some firms, such as Aradel Holdings and Oando, indicating financial vulnerabilities.
Analysts underscore the need for investors to differentiate between companies based on individual fundamentals rather than relying solely on the overall market index. Market sentiment remains mixed, emphasizing the importance of evaluating corporate earnings, debt levels, and overall financial health.






