Chartered Accountants · Lagos, Nigeria
Financial clarity,grounded in experience.
Alexander Johnson & Co is a firm of Chartered Accountants based in Lagos, serving clients across Nigeria and internationally. We provide accounting, audit, tax, advisory and SME business support.
Photo: Ayorinde Ogundele · Wikimedia Commons · CC BY-SA 4.0 · cropped
Our services
Accounting, audit, tax and business support.
Explore our pages on Accounting and Audit, Tax and Regulatory, Advisory and Consulting, and SME Business Support. The firm also provides Corporate and Secretarial Services.
Independent scrutiny, sound accounting systems and practical financial management support.
Explore Accounting and AuditAbout the firm
We work with clients, not at a distance.
Licensed to practise by the Institute of Chartered Accountants of Nigeria in March 2006, we work with individuals and organisations, including Nigerian and foreign-owned businesses operating in Nigeria. Each accounting, audit, tax or advisory engagement is shaped around the client’s needs, with direct access at partner level.
Learn about the firm
How we work
Clear stages. Close professional attention.
A straightforward process keeps the assignment, responsibilities and communication in view from the start.
- Step 01
Understand the assignment
We begin with the organisation, its responsibilities and the decision or requirement that needs attention.
- Step 02
Define the scope
The work, information required, responsibilities and timing are set out clearly.
- Step 03
Deliver the work
The team carries out the agreed accounting, audit, tax or advisory work with experienced oversight.
- Step 04
Communicate and support
Findings, responsibilities and next steps are explained clearly, with follow-through where required.
Why Alexander Johnson & Co
We stay close to the work.
The firm's approach is built around direct professional access, clear communication and services shaped to each client's circumstances.
Our approach- 01
Direct professional access
- 02
Connected accounting, audit, tax and advisory expertise
- 03
Clear communication of findings and responsibilities
- 04
Work shaped around the client’s specific needs
Meet our team
Experienced professionals, close to the work.
Alexander began his career with the Nigerian Enterprises Promotion Board, followed by the Central Bank of Nigeria. He later held senior accounting and management positions at Bullion Building Society, BFB Petroleum and The Bazaar Farms & Stores Ltd, and has served on the boards of private companies.
View teamSelected clients
Organisations we have worked with.
A selection of organisations the firm has supported through its professional services.
Useful answers
Frequently asked questions.
The firm works across four connected areas: Accounting and Audit, Tax and Regulatory, Advisory and Consulting, and SME Business Support. Each engagement is scoped around the client’s circumstances and the work the firm is qualified to undertake.
Alexander Johnson & Co supports individuals, small businesses, large corporations and nonprofit organisations. The appropriate service and team are determined by the nature and scale of the matter.
It begins with a direct conversation about the organisation, the immediate need and the information available. The firm can then clarify the scope, responsibilities and practical next steps.
Yes. Accounting, audit, tax and advisory matters often connect. Where the work supports it, the team can consider those relationships while keeping the scope and responsibilities clear.
Email info@alexanderjohnsonco.com or call either public office number. The contact page also provides the Ilupeju office address and an external map link.
A useful first conversation
Let’s clarify what the work requires.
Share the question, the organisation and the timing. The team will help identify a practical next step.