South West Nigeria remains the country’s most concentrated hub of private wealth creation, accounting for a significant share of Nigeria’s high-net-worth individuals, diversified conglomerates, and listed corporate leadership.
In 2026, the region continues to anchor key sectors of the economy, particularly energy, banking, manufacturing, logistics, and infrastructure, through a network of billionaire business leaders whose companies collectively generate tens of trillions of naira in annual economic activity.
According to aggregated industry estimates frequently cited by Nairametrics, Lagos alone contributes over 30% of Nigeria’s GDP, while the broader South West region accounts for more than 40% of formal corporate headquarters in the country.
This concentration of capital has helped produce some of Nigeria’s most influential privately held and publicly listed businesses, with combined valuations running into multiple trillions of naira across banking, power generation, and industrial services.
From legacy conglomerates that began in the 1970s and 1980s to newer wealth built through telecommunications, fintech, and infrastructure, South West–based billionaires have become central to Nigeria’s economic architecture.
In the power sector alone, privately controlled generation assets linked to South West business leaders contribute several gigawatts of installed capacity, supporting Nigeria’s fragmented national grid.
Meanwhile, banking and financial services groups headquartered in Lagos continue to dominate tier-1 capitalisation on the Nigerian Exchange, often accounting for a large share of total market turnover.
This article spotlights the most influential business owners from Southwest Nigeria, adjudged by their dominance in their respective sectors of the economy where they operate.
- Founder/ Chairman Essay Holdings Limited
Sulaiman Adebola Adegunwa is a veteran Nigerian industrialist and investor whose business and philanthropic footprint spans more than six decades, with influence across manufacturing, finance and education. He is the founder and chief executive officer of Essay Holdings Limited; Parent Company of Rite Foods Limited.
He serves as chairman of Rite Foods Limited, where he provides strategic oversight for one of the country’s fast-growing consumer goods producers.
Adegunwa also leads Ess-ay Holdings Limited and Ess-ay Investment Limited, vehicles through which he maintains diversified interests across multiple sectors of the Nigerian economy. His corporate career includes more than a decade on bank boards, culminating in his tenure as chairman of Sterling Bank from 2007 to 2014.
Beyond business, Adegunwa has been recognized for his contributions to national development and education. He was awarded the national honor of Officer of the Order of the Federal Republic by former president Olusegun Obasanjo. He has also received multiple honorary doctorates from Nigerian universities and serves as chancellor of Summit University Offa, reflecting his long-standing support for academic advancement and philanthropy.
