PwC, EY lead Nigeria audit market; Nairametrics details managing partners' expertise
PwC and EY tie as Nigeria's top audit firms with 23 clients each from a sample of 128 major companies, per Nairametrics' 2025 review. Deloitte follows with 17 clients, KPMG with 13, and PKF with 10, showing concentrated market control among the Big Four and PKF.
The report details managing partners of leading firms: Sam Abu (PwC Nigeria) leads after roles in PwC Africa Governance Board; Anthony Oputa (EY West Africa) combines Access Bank finance experience with audit leadership; Yomi Olugbenro (Deloitte) emphasizes tax policy and corporate strategy intersections; Tajudeen Akande (PKF) advocates for indigenous firm excellence with international training; Olugbemiga Akibayo (BDO) offers 37+ years of institutional continuity.
This concentration means five firms audit nearly half of major Nigerian companies, impacting financial reporting reliability and corporate governance. For business owners choosing auditors or investors assessing company disclosures, this reveals which firms dominate specific sectors and what expertise their leaders bring to audit quality and regulatory compliance in Nigeria's financial ecosystem.
How might this audit market concentration affect your confidence in Nigerian company financial statements, and would you consider a firm's specific sector expertise when selecting an auditor for your business?