We deliver professional accounting and advisory services with integrity and excellence.
AA & CO is a registered professional services firm under the Corporate Affairs Commission (CAC) with registration number BN 2139826. Since commencing operations on 10th August 2010, we have remained committed to delivering high-quality audit, tax, accountancy, and financial advisory services in line with international best practice standards.


The firm was established to meet the yearnings of businesses and stakeholders for competent professional managers who provide practical solutions with innovation and expertise. As a proud member of the Institute of Chartered Accountants of Nigeria (ICAN) and duly registered with the Office of the Auditor General of the Federation, we are positioned to serve a broad range of clients across industries.
Our accessibility is a key characteristic that defines how we work. We aim to be constantly available to our clients and attentive to their needs, ensuring that no concern goes unattended. Through dedicated involvement, we commit to responding effectively in every situation, putting maximum effort into understanding our clients’ operations and the unique challenges they face. Above all, we believe that strong relationships built on trust and mutual understanding are the foundation of lasting success.
At AA & CO, our size is also our strength — large enough to deliver on complex engagements, yet compact enough to maintain personal attention and tailored solutions. This balance allows us to bring personalized service and relevant solutions that address the specific needs of each client.
Our Office
We’re situated at Suite 2, 3rd Floor, Wing D, Reinsurance Building, Herbert Macaulay Way, Central Business District, Abuja
Our Mission
We provide exceptional, forward-thinking accounting, audit, and advisory services. Our mission is to deliver clarity, ensure compliance, and offer strategic insights that enable our clients to navigate complexity, seize opportunities, and thrive in a dynamic economic landscape.
Our Vision
To be the most trusted partner for Nigerian businesses, fostering innovation and integrity while empowering organizations to achieve sustainable growth, overcome challenges, and create a lasting legacy of impact and success.
Our Values
Excellence, integrity, client-focus, and teamwork are at the heart of everything we do. As trusted financial partners, we go beyond numbers delivering insights, strategies, and solutions that empower individuals, organizations, and communities to thrive in a rapidly changing world.

Our Core Strengths
The pillars that define our excellence and set us apart in professional service delivery.
Client Commitment
We prioritize lasting relationships and deliver solutions that empower our clients’ success.
Expert Advisory
Our team brings decades of experience and deep industry insight to every engagement.
Integrity & Trust
We uphold the highest ethical standards, ensuring transparency and accountability in all dealings.
Innovation
Through creativity and technology, we redefine financial excellence in a modern business world.
Contact Us
Please get in touch to discuss your audit, tax, and consulting requirements.