100+ Satisfied Clients

Trusted Chartered Accountants & Business Advisors in Nigeria

Delivering audit, tax, accounting, and strategic business advisory solutions that help organizations thrive.

Our Trusted Partners

Our Core Services

We use the latest technology and software to ensure accurate record-keeping

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Audit & Assurance Services

We provide independent audits and assurance engagements that strengthen financial transparency, improve internal governance, and build stakeholder confidence.

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Audit & Assurance Services

Accounting & Internal Controls

From financial reporting to internal control frameworks, we help you build structured systems that reduce risk and ensure operational accuracy.

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Accounting & Internal Controls

Financial & Business Advisory

Strategic insights and data-driven financial guidance to help you scale confidently, manage risk, and make smarter business decisions.

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Financial & Business Advisory

Tax Consultancy & Planning

Proactive tax planning and compliance strategies that minimize liabilities while keeping your business aligned with evolving regulations.

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Tax Consultancy & Planning

Why Choose Us

Expert Guidance, Proven Results

Step 01

Over 17 years of professional service experience post inc.

Step 02

Expert audit & forensic accounting teams

Step 03

Trusted by government agencies & other business entities

Step 04

Personalized and compliant financial solutions

Who We Are

OOM Professional Services began in 2008 to provide world-class accounting and advisory support in Nigeria.

Who We Are

Who We Serve

01

Government Agencies

Strengthening public sector accountability through transparent audits and regulatory compliance.

02

Financial Institutions

We work with internal finance teams that need audit support, compliance oversight, and practical process improvements.

03

Educational Institutions

We help public-sector organizations strengthen accountability, improve transparency, and stay aligned with regulatory demands.

04

SMEs & Corporates

We give founders and small teams the structure they need to manage tax, bookkeeping, and business decisions with confidence.

Get Started Today

Take control of your financial future today

Partner with experts who understand your goals and help you achieve lasting success. Let’s build a strategy tailored to your needs.