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, Eleganza Group
Razaq Okoya rose from a teenage tailor’s apprentice to one of Nigeria’s most enduring manufacturing magnates, building a consumer goods empire rooted in trade, import substitution and local production. Founder of Eleganza Group, Okoya transformed modest beginnings in Lagos into a business spanning plastics, household goods and lifestyle products.
He began working in his father’s tailoring shop, saving earnings from mending clothes before pivoting into trading. As a teenager, he bypassed middlemen by ordering tailoring accessories directly from Japan, an early move that delivered strong margins and rapid turnover.
The profits funded his first real estate investments in Surulere before age 20, setting the tone for a career defined by reinvestment and scale.
Okoya later expanded into manufacturing, initially launching a jewellery business inspired by strong domestic demand, then moving into footwear and plastics after setbacks with overseas suppliers pushed him to localize production. Over time, Eleganza grew into a mass-market brand with factories employing thousands across Nigeria.
Beyond manufacturing, he built a property portfolio through RAO Investment Company, including developments along Lagos’ Lekki corridor. Decorated with the national honor of Commander of the Order of the Niger, Okoya remains a prominent figure in Nigeria’s industrial landscape.












