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Just eight companies listed on the Nigerian Exchange had market capitalizations of at least $5 billion as of September 2, 2026, with the group commanding a combined valuation of approximately N103.12 trillion ($77.86 billion).
The Billion-dollar Mega Caps (BMCs) represent over 60% of the NGX total market capitalization putting them in a class of their own.
This is according to a Nairametrics Research analysis of the Nigerian Exchange daily price list as of September 2, 2026, the most recent financial statements filed by each company, and exchange rate data from the Central Bank of Nigeria.
Market capitalizations were converted to dollars using the NAFEM exchange rate of N1,324.50/$ on September 2, 2026, to determine which companies met the $5 billion threshold.
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Year-to-date share price returns in dollar terms were calculated using an exchange rate of N1,429.00/$ on January 2, 2026, and N1,324.50/$ on September 2, 2026.
The eight companies span telecommunications, industrial goods, consumer goods, oil and gas, and financial services, reflecting the concentration of Nigeria’s largest listed companies across a handful of capital-intensive sectors.
Two telecoms giants, Airtel Africa and MTN Nigeria, sit alongside two cement producers, Dangote Cement and BUA Cement, a consumer goods heavyweight in BUA Foods, two oil and gas companies in Seplat Energy and Aradel Holdings, and First HoldCo, the only financial services company on the list.
Below is a ranking of the eight companies by market capitalization as of September 2, 2026:
8. Aradel Holdings Plc (N6.69 trillion / $5.05 billion)
Aradel Holdings Plc had a market capitalization of approximately $5.05 billion (N6.69 trillion) as of September 2, 2026. Its share price has risen 129.84% in naira terms year-to-date, from N670.00 on January 2 to N1,539.90, translating to a 147.97% return in dollar terms over the same period.
The oil and gas company recorded revenue of N2.49 trillion in H1 2026, representing a 576.88% increase from N368.08 billion in the corresponding period of 2025. The surge was driven primarily by the consolidation of ND Western Limited and its majority interest in Renaissance Africa Energy Company, significantly expanding Aradel’s production base following Renaissance’s acquisition of the former SPDC onshore business.
Profit after tax increased by 30.50% to N191.04 billion from N146.39 billion, while earnings per share rose to N35.37 from N33.26 in H1 2025.
7. First HoldCo Plc (N6.82 trillion / $5.15 billion)
First HoldCo Plc had a market capitalization of approximately $5.15 billion (N6.82 trillion) as of September 2, 2026. Its share price has risen 212.94% in naira terms year-to-date, from N47.90 on January 2 to N149.90, making it the best-performing stock among the eight companies. In dollar terms, the stock delivered an even stronger return of 237.63% over the same period.
The banking holding company recorded revenue of N1.93 trillion in H1 2026, up 16.66% from N1.66 trillion in the corresponding period of 2025.
Profit after tax surged 81.57% to N526.13 billion from N289.77 billion, while earnings per share increased to N11.74 from N6.84 in H1 2025.
6. Seplat Energy Plc (N7.39 trillion / $5.58 billion)
Seplat Energy Plc had a market capitalization of approximately $5.58 billion (N7.39 trillion) as of September 2, 2026, making it one of the best-performing stocks among the eight companies in the $5 billion club. Its share price has risen 112.10% in naira terms year-to-date, from N5,809.00 on January 2 to N12,320.60. In dollar terms, the stock delivered an even stronger return of 128.83% over the same period.
The energy company recorded revenue of N2.50 trillion in H1 2026, up 15.48% from N2.17 trillion in the corresponding period of 2025.
Profit after tax surged 430.30% to N225.48 billion from N42.52 billion, while earnings per share jumped 487.60% to N365.43 from N62.19 in H1 2025.
5. BUA Cement Plc (N10.46 trillion / $7.90 billion)
BUA Cement Plc had a market capitalization of approximately N10.46 trillion ($7.90 billion) as of September 2, 2026. Its share price rose 73.11% in naira terms year-to-date, from N178.50 on January 2, 2026 to N309.00, equivalent to a dollar return of 86.77%.
The cement manufacturer recorded revenue of N728.93 billion in H1 2026, up 25.61% from N580.30 billion in H1 2025.
Profit after tax grew 79.59% to N324.88 billion from N180.90 billion, while earnings per share rose to N9.59 from N5.34 in H1 2025.
The sharp expansion in earnings, alongside double-digit revenue growth, helped underpin BUA Cement’s strong share-price performance during the period.
4. BUA Foods Plc ($10.34 billion / N13.69 trillion)
BUA Foods Plc had a market capitalization of approximately $10.34 billion (N13.69 trillion) as of September 2, 2026. It was the only company among the eight to record a negative year-to-date share price return in naira terms, declining 4.79% from N798.90 on January 2 to N760.60.
In dollar terms, however, the stock delivered a positive return of 2.72% over the same period, as the naira’s appreciation against the dollar more than offset the decline in its share price.
The consumer goods company recorded revenue of N765.12 billion in H1 2026, down 16.15% from N912.51 billion in the corresponding period of 2025.
Despite the revenue decline, profit after tax increased 12.38% to N292.27 billion from N260.07 billion, while earnings per share rose to N16.24 from N14.45. The divergence between falling revenue and rising profit points to improved profitability during the period, even as the company’s top line contracted.
3. MTN Nigeria Communications Plc ($12.79 billion / N16.94 trillion)
MTN Nigeria Communications Plc had a market capitalization of approximately $12.79 billion (N16.94 trillion) as of September 2, 2026. Its share price has risen 57.93% in naira terms year-to-date, from N511.00 on January 2 to N807.00. In dollar terms, the stock delivered a return of 70.39% over the same period.
The telecommunications company recorded revenue of N2.99 trillion in H1 2026, up 25.88% from N2.38 trillion in the corresponding period of 2025.
Profit after tax grew substantially faster than revenue, rising 70.55% to N707.54 billion from N414.86 billion, while earnings per share increased to N33.76 from N19.80. The combination of strong revenue growth and an even sharper increase in earnings has accompanied MTN Nigeria’s strong share-price performance in 2026.
2. Dangote Cement Plc ($13.17 billion / N17.45 trillion)
Dangote Cement Plc had a market capitalization of approximately $13.17 billion (N17.45 trillion) as of September 2, 2026, making it the second-largest company on the Nigerian Exchange by dollar market value. Its share price has risen 69.79% in naira terms year-to-date, from N609.00 on January 2 to N1,034.00. In dollar terms, the stock delivered a return of 83.18% over the same period.
Nigeria’s largest cement producer recorded revenue of N2.51 trillion in H1 2026, up 21.35% from N2.07 trillion in the corresponding period of 2025.
Profit after tax increased 22.69% to N638.53 billion from N520.46 billion, while earnings per share rose to N38.22 from N30.74. The company’s double-digit growth in both revenue and earnings has coincided with a strong re-rating of its shares during the year.
1. Airtel Africa Plc ($17.88 billion / N23.68 trillion)
Leading the ranking is Airtel Africa Plc, with a market capitalization of approximately $17.88 billion (N23.68 trillion) as of September 2, 2026, making it the largest company on the Nigerian Exchange by dollar market value.
Its share price has risen 177.53% in naira terms year-to-date, from N2,270.00 on January 2 to N6,300.00, placing it among the best-performing stocks in the $5 billion club. In dollar terms, the stock delivered an even stronger return of 199.43% over the same period.
The pan-African telecommunications company recorded revenue of N2.53 trillion in its most recent quarter ended June 30, 2026, up 30.95% from N1.93 trillion in the corresponding period of the previous year.
Profit after tax increased 26.92% to N270.67 billion from N213.25 billion, while earnings per share rose to N60.15 from N46.48. Airtel Africa’s combination of strong earnings growth and a sharp rally in its share price has widened its valuation lead over the rest of the Nigerian Exchange.
Note: Airtel Africa has a March year-end, and its most recent reported figures are for the quarter ended June 30, 2026. The company’s reported figures were converted to naira using the weighted average exchange rate of N1,367/$ disclosed in its financial statements.
The eight companies also underline the growing concentration of value at the top of the Nigerian equity market. With a combined market capitalization of N103.12 trillion, they account for roughly 64% of the nearly N160 trillion total market capitalization of the NGX.
This means that fewer than 10 companies now represent almost two-thirds of the value of the entire equities market, reflecting both the significant re-rating of Nigeria’s largest listed companies and the widening valuation gap between the exchange’s biggest stocks and the rest of the market.
