Professional Advisory — Global

We Analyze. We Advise. We Accelerate.

The Arc is a professional advisory firm built on rigorous analysis, trusted guidance, and a relentless commitment to client outcomes. Chartered expertise. Doctoral intellect. Global reach.

Chartered Accountants
Tax Practitioners
Doctoral Researchers
www.thearc.global
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Financial Advisory Tax Strategy Business Acceleration Audit & Assurance Accounting & Bookkeeping Strategic Planning Analyze · Advise · Accelerate Financial Advisory Tax Strategy Business Acceleration Audit & Assurance Accounting & Bookkeeping Strategic Planning Analyze · Advise · Accelerate
Who We Are

A firm built on
precision and
purpose.

The Arc was founded by three Chartered Accountants who share a singular conviction: the best advisory work lives at the intersection of deep technical expertise and genuine intellectual curiosity.

All three founding partners hold the Chartered Accountant designation in Ghana. Two are also Chartered Tax Practitioners. All three are current doctoral researchers at leading universities in the United States — bringing the discipline of academic rigour to every client engagement.

We are not a large firm trying to be boutique. We are a focused practice that delivers work of exceptional quality, on every engagement, for every client.

01
Precision
Every number, recommendation, and word is exact. We do not approximate when accuracy is available.
02
Integrity
We advise honestly, even when the truth is difficult. Our value lies in what we say, not only how we say it.
03
Impact
We measure success by what changes — for our clients and the institutions they lead.
04
Ambition
We operate with a global mindset while remaining deeply connected to the contexts we serve.
The Arc — Mission Statement

"To deliver rigorous analysis, trusted advice, and transformational acceleration to every client we serve — across every market we enter."

We hold ourselves to the highest professional standard, always. Our work reflects the disciplines of accountancy, taxation, strategy, and research — synthesised into outcomes that move organisations forward.

3
Founding Partners
CA
All Chartered
PhD
Doctoral Research
What We Do

Services built for
measurable outcomes.

Each service reflects a core capability of the firm. We do not offer services we cannot execute with excellence. Hover to explore.

01
Financial Advisory

Rigorous financial analysis and strategic guidance to drive informed decision-making at every level of your organisation.

  • Financial Statement Analysis
  • Investment Appraisal
  • Financial Modelling & Forecasting
  • Performance Reporting
02
Tax Advisory

Expert tax planning and compliance support from Chartered Tax Practitioners with deep jurisdiction expertise and international reach.

  • Corporate Tax Planning
  • Tax Compliance & Filing
  • Transfer Pricing
  • Tax Dispute Resolution
03
Business Strategy

Strategic advisory that translates complex analysis into clear, actionable plans for sustainable growth and competitive advantage.

  • Market Entry Strategy
  • Operational Restructuring
  • Growth Acceleration Plans
  • Corporate Strategic Planning
04
Audit & Assurance

Independent assurance services that build confidence among stakeholders, boards, and regulators — delivered with rigour and objectivity.

  • External Audit Support
  • Internal Audit Review
  • Risk Assessment
  • Regulatory Compliance
05
Accounting & Bookkeeping

Meticulous, reliable accounting and bookkeeping services that keep your financial records accurate, compliant, and decision-ready at all times.

  • Full-Cycle Bookkeeping
  • Management Accounts
  • Payroll Processing
  • Financial Statements Preparation
06
Training & Development

Professional development programmes designed for finance teams, executives, and boards who demand more from their advisors.

  • Financial Literacy Programmes
  • Tax & Compliance Workshops
  • Leadership Masterclasses
  • Bespoke Corporate Training
How We Work

Our approach is
deliberately sequential.

Every engagement moves through three stages. They are not interchangeable. The sequence matters — because the quality of what comes later depends entirely on the rigour of what came before.

01
Analyze

We examine everything. Data, structure, opportunity, and risk — with the discipline of researchers and the sharpness of practitioners. Nothing is assumed. Everything is verified. The analysis we produce is the foundation upon which all else is built.

02
Advise

We interpret the findings and translate complex insight into clear, prioritised, actionable guidance. We tell you what it means and what to do about it. Our advice is direct, honest, and grounded in the evidence — never in what you want to hear.

03
Accelerate

We stay with you through execution. We help you move faster, further, and with greater certainty — tracking outcomes until the change is real and the results are measurable. Acceleration is not speed for its own sake. It is momentum with direction.

The Partners

The minds behind
The Arc.

Three Chartered Accountants. Three doctoral researchers. One firm with a shared commitment to excellence.

Chief Executive Officer
Nicholas
Mensah
Credentials
Chartered Accountant, Ghana
Chartered Tax Practitioner, Ghana
PhD Student, Texas Tech University
Chief Financial Officer
Jerome
Christopher Atisu
Credentials
Chartered Accountant, Ghana
PhD Student, The University of Alabama
Chief Operating Officer
David Anopong
Mintah
Credentials
Chartered Accountant, Ghana
Chartered Tax Practitioner, Ghana
PhD Student, Texas Tech University
Our Reach

Built for a
global market.

The Arc operates with a global mandate. Our founding partners are embedded in academic and professional networks across three continents — enabling us to deliver insight that is both locally informed and globally benchmarked.

Whether you are a growing enterprise in West Africa, a multinational entering new markets, or an institution seeking world-class advisory — The Arc was built for you.

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3+
Continents Active
CA
Chartered Standard
US
Academic Network
Client Commitment
Ready to begin?

Ready to move
with precision?

Every engagement begins with a conversation. Tell us where you are and where you need to be. We will tell you how to get there — and stay with you until you arrive.

Contact

Get in touch
with The Arc.

Partners
n.mensah@thearc.global
j.atisu@thearc.global
d.mintah@thearc.global
Office Hours
Monday — Friday
8:00 AM — 5:00 PM GMT
Message received.

Thank you for reaching out to The Arc. A member of our team will be in touch within one business day.