Top 10 Nigeria’s Largest Banks by Share Capital

Nigeria’s banking industry is undergoing one of its biggest capital transformations ever, and new data reveals the banks that currently dominate the share-capital rankings. As the Central Bank of Nigeria (CBN) pushes ahead with its March 31, 2026 recapitalisation deadline, commercial banks have aggressively raised funds to meet the new capital thresholds.

A fresh review of Q3 2025 financial filings shows that total paid-up share capital and share premium across 11 listed banks surged to ₦3.74 trillion, reflecting one of the fastest capital build-ups the sector has ever recorded. This marks a massive leap from ₦2.92 trillion in 2024 and ₦1.71 trillion in 2023—an impressive 118% growth in under two years.

Why Share Capital Matters Now

The CBN’s 2024 recapitalisation policy is strict:
Only paid-up share capital and share premium count toward the new minimum requirements. Banks can no longer rely on retained earnings or reserves, making equity injections and market fundraising the only viable compliance strategy.

With less than a year to go, the biggest players have already cemented their positions.

Top 10 Largest Banks in Nigeria by Share Capital (Q3 2025)

1. Zenith Bank – ₦614.6 billion
   Still the industry’s capital powerhouse, Zenith leads comfortably above the ₦500bn requirement for international banks.
2. Access Corporation – ₦594.9 billion
   Consistent with its aggressive expansion model, Access Corp remains one of the most heavily capitalised institutions.
3. GTCO – ₦507.6 billion
   GTCO has not only crossed the international benchmark but also recorded one of the largest capital growth rates in the last two years.
4. First Bank Holdings – ₦398.0 billion
   With only a small margin left to meet the international threshold, FirstBank is closing in fast.
5. Ecobank Nigeria – ₦353.5 billion
   Leveraging its pan-African structure, Ecobank maintains a strong capital position supported by group-level strategies.
6. UBA – ₦350.1 billion
   UBA has more than doubled its capital since 2023, cementing its place among Nigeria’s top-tier institutions.
7. Fidelity Bank – ₦305.6 billion
   Now positioned to operate comfortably as a national bank and potentially move toward international status depending on strategy.
8. Stanbic IBTC – ₦255.0 billion
   With a strong capital market presence and stable earnings base, Stanbic remains highly competitive.
9. Wema Bank – ~₦210–₦215 billion
   One of the biggest surprises of the recapitalisation era, Wema jumped from ₦15bn in 2023 to over ₦200bn.
10. Sterling Bank – ₦157.0 billion
    Sterling’s capital position aligns with regional or national bank requirements, though more raising is expected before the deadline.

Banks Experiencing the Fastest Capital Growth

Several institutions showed exceptional increases:

• GTCO: +267%
• UBA: +202%
• Wema Bank: from ₦15bn to over ₦210bn
• FirstBank: +58%

These gains reflect the heavy use of rights issues, private placements, equity conversions, and new strategic investors.

What This Means for the Banking Sector

The recapitalisation push is triggering a major reshaping of Nigeria’s financial landscape. Larger banks are strengthening their dominance, while mid-tier banks may pursue mergers, acquisitions, or fresh equity mobilisations to survive.

With over ₦3.7 trillion raised so far, the race to beat the 2026 deadline is not just about compliance—it is redefining competition, market power, and the future of banking in Nigeria.

About Author

BillionBill

I am Engineer Jisieike Samuel fondly called Engr. BillionBill, an entrepreneur and digital strategist dedicated to empowering lives with reliable information on business, technology, and opportunities. Through my contents, i provide actionable insights that support growth, learning, and better decision-making in today’s technology driven world.

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