Your Partner to success
High-Quality Accountancy Services
Welcome to AOG, your esteemed partner, serving SMEs and high-net-worth individuals in the UK and abroad. Our expertise spans a broad spectrum, including Corporate Structuring, Inheritance Tax Planning, Trusts, Mergers and Acquisitions, Tax Investigations, Start-ups, and Business Valuations. Leveraging extensive experience, we have insight into various industries including Property, E-Commerce and Technology, Manufacturing, Legal Services, Hospitality, and Entertainment.
Our clientele spans UK, Europe, Far East, and Middle East. At AOG, we seamlessly blend expert knowledge with a personalized touch, ensuring efficiency and pragmatism at the pinnacle of professional standards. Our comprehensive suite of accounting and financial services is designed to guide our clients at every stage of their business journey, from inception to growth and eventual sale. With commercial acumen, we assist clients in improving profits, navigating risks, handling ad-hoc transactions, and minimizing tax implications.
Established in 2000, AOG is a reputable firm registered as Auditors and regulated for a range of investment business activities by the Association of Chartered Certified Accountants. We are also proud to be Chartered Tax Advisers, accredited by the Chartered Institute of Taxation.
Our Goals
Forward Thinking
Our mission is to work closely with our clients, safeguarding their interests from HMRC, protecting assets, facilitating wealth distribution, fostering new business ventures, navigating future business development phases, offering viable exit strategies, reducing risks, and enhancing tax savings.
Our dedication goes beyond meeting expectations to exceed them, cultivating a supportive and cooperative relationship with our clients. We recognize that our success is intertwined with theirs, and our dedicated team is committed to achieving mutually beneficial results.
Key Management
The Partners

Joseph Hadjijoseph FCCA
Head of International Corporate Affairs

Chatan Shah FCCA CTA
HEAD OF TAX ADVISORY

Marinos Kartapanis
Audit Partner
Professional Training and Qualification in 1988 with Grant Thornton. Founded AOG in 2000. Senior leading partner specializing in corporate structures, corporate finance, business compliance, new business, mergers, acquisitions, business valuations and advisory.

Joseph Hadjijoseph FCCA
Head of International Corporate Affairs
Professional Training and Qualification in 1988 with Grant Thornton. Founded AOG in 2000. Senior leading partner specializing in corporate structures, corporate finance, business compliance, new business, mergers, acquisitions, business valuations and advisory.

Chatan Shah FCCA CTA
HEAD OF TAX ADVISORY
Extensive expertise in tax advisory, accounting and audit services. Senior tax manager and audit manager in firms including BDO, Grant Thornton (previously RSM Robson Rhodes) and Wilder Coe. ACCA qualified in 1994 and CTA in 1995

Marinos Kartapanis
Audit Partner
Specialize in Audit, Cyprus Tax, Financial Reporting and Advisory services. Member of ICPAC and fellow member of the ACCA.