Introducing The Mansa 100: Africa's Most Valuable Companies, Ranked Monthly

Last updated: July 19, 2026 | Reading time: ~5 minutes

Africa has never had its Fortune 500 — a single, consistent, regularly published answer to the question "what are Africa's most valuable companies?" Rankings exist, but they are annual, paywalled, methodologically vague, or quietly abandoned. Today we're launching ours: The Mansa 100, a live ranking of Africa's most valuable publicly listed companies, frozen into a permanent, citable edition every month.

> Browse the live Mansa 100 → · Monthly archive →

## The July 2026 Edition, in Numbers

• Combined value: ~$650 billion across the 100 constituents, at official FX rates.
• Naspers is Africa's most valuable company at roughly $40 billion, with AngloGold Ashanti, FirstRand, Capitec and Standard Bank completing the top five — three of the top five are banks.
• South Africa dominates but doesn't monopolize: 54 constituents are JSE-listed; Nigeria contributes 18, Egypt 14, Kenya 5, Malawi 5 and Ghana 4.
• The gold rush is visible: AngloGold Ashanti (#2), Gold Fields (#6) and Harmony Gold all rank inside the top 20 after bullion's historic run.
• Telecoms remain the continent's connective tissue: MTN Group, Vodacom, Airtel Africa, MTN Nigeria, Safaricom and MTN Ghana all make the list — the same industry, valued on five different exchanges.

## The Methodology (The Part That Makes It Citable)

Most "biggest companies in Africa" lists quietly break on two questions. We answer both up front:

1. What counts as an African company? The Mansa 100 includes companies listed on African exchanges whose business is fundamentally African. Secondary listings of global giants are excluded — BHP, AB InBev, Richemont, Glencore and Prosus trade in Johannesburg, but their value is not African value. African-incorporated subsidiaries of multinationals (Nestlé Nigeria, MTN Ghana) are included: they are African companies with African revenues, African shareholders and African listings.

2. How do you compare a naira company to a rand company? Every market cap is normalized to US dollars at official exchange rates, refreshed daily. Cross-listed companies (Ecobank trades in Lagos, Accra and Abidjan simultaneously) appear once, at their largest listing.

Ordinary shares only — no ETFs, preference shares, or investment vehicles. Coverage currently spans the exchanges where we carry verified shares-outstanding data; Casablanca and BRVM constituents join as that coverage completes, which will push several Moroccan banks and Sonatel into future editions.

## Why Monthly Editions Matter

A live ranking answers today's question; a frozen monthly edition answers every future question. Each month, on the first trading day, the live ranking is written into a permanent archive page that never changes afterwards — so a journalist citing "The Mansa 100, July 2026" links to exactly what the ranking said in July 2026, forever. Month over month, the archive becomes the record of African market history: who entered, who fell out, how the continent's center of value shifted.

The July 2026 inaugural edition is live now.

## Free to Cite, Free to Embed

The Mansa 100 is free and open — cite it, link it, quote it (attribution to Mansa Markets appreciated). If you run a finance blog or publication, our free embeddable widgets carry live African market data with one line of HTML, and the USD market-cap desk has the whole continent's valuations in one table.

## FAQ

What is The Mansa 100? Mansa Markets' monthly ranking of Africa's 100 most valuable publicly listed companies by USD market capitalization — published live, frozen into a citable archive each month.

What is Africa's most valuable company in 2026? Naspers, at roughly $40 billion as of the July 2026 edition, followed by AngloGold Ashanti and FirstRand.

Why aren't BHP or AB InBev on the list? They trade on the JSE via secondary listings, but their primary listings, headquarters and economics sit outside Africa. The Mansa 100 ranks African companies.

How often is it updated? The live ranking updates continuously with market prices; a permanent edition is archived monthly.

The Mansa 100 is information, not investment advice. Market caps use official FX rates and the latest available quotes at publication.