Within Nigeria’s largest listed and privately held companies, the company secretary functions as the institutional memory of the organization.
Their role has evolved beyond documentation and minute-taking.
Today, they serve as strategic advisers to boards, ensuring that decisions are not only profitable but defensible, ethical, and aligned with regulatory expectations.
Behind every major resolution, merger, compliance filing, or board transition lies a trail of meticulous coordination led by these individuals.
The company secretaries of the top ten listed companies by market capitalisation operate at the core of institutions that collectively account for N86.95 trillion in market capitalisation.
That figure is not just a measure of corporate size, it is a reflection of the weight they carry daily. Every decision they guide, every process they validate all tie directly to companies that move markets and shape investor confidence.
Reaching this level requires more than technical expertise. As Nigerian companies expand across borders and attract global investors, governance standards are under sharper scrutiny. This shift is elevating the role of the company secretary from a support function to a central pillar of corporate leadership.
Here are the company secretaries of Nigeria’s largest firms, by market CAP in Q1 2026.
- Market Cap: N3.54 trillion
Adewunmi Alode operates at the core of governance in one of Nigeria’s leading industrial companies, Lafarge Africa Plc, which had a market capitalisation of N3.54 trillion as of Q1 2026.
In her role as Legal Director and Company Secretary, she brings over 13 years of hands-on experience spanning company secretariat functions, legal advisory, project management, and litigation oversight.
She is a qualified lawyer, called to the Nigerian Bar after training at the Nigerian Law School, Abuja, and is also a Chartered Secretary. She is currently pursuing an MBA at Business School Netherlands.
She began her career at an indigenous law firm in Lagos and later worked as Company Secretary at Unicorn Holdings. She joined Lafarge Cement WAPCO Nigeria in 2008 as a Legal Officer.
Within the organisation, she has held roles including Legal Manager, Legal Business Partner, Compliance Business Partner, and Senior Legal Counsel for contracts. She was appointed General Counsel and Company Secretary in 2019.
