Valuation Service
Independent, impartial valuation across businesses, financial instruments and intangible assets.
Our Methodology
Our valuation practice applies the market, income and cost approaches in line with the International Valuation Standards (IVS) 2025 and the relevant IFRS/IAS requirements. Each engagement is led by a qualified director and reviewed for independence.
Deliverables
- Valuation report with stated basis, method and assumptions
- Documented inputs and workings
- Support for audit, transaction and financial-reporting purposes
Our Experts

William Yuen
Director of Valuation Service
William Yuen is the Director of Ascent Partners Valuation Service Limited. William became a Certified Financial Risk Manager (FRM) from Global Association of Risk Professionals in 2007 and earned the Chartered Financial Analyst (CFA) credential from the CFA Institute in 2008. Prior to joining Ascent Partners, William worked as an analyst at CY Capital Limited and the Manager and Associate Director at RHL Appraisal Limited. William has spoken in a variety of academic, professional and government institutions including Hong Kong Baptist University, Singapore Institute of Surveyors and Valuers, and Valuation and Property Services Department, Ministry of Finance, Malaysia. William received his Bsc. in Electrical Engineering from the University of Hong Kong in 1981 , a Diploma in Business Management from the Chinese University of Hong Kong in 1987, and a Msc. in Finance from National University of Ireland in 1999.

Simon Mak
Chief Executive Officer
Mr. Simon Mak is the founder and chief executive of Ascent Partners, a corporate valuation and advisory firm based in Hong Kong. He graduated from McGill University with a Bachelor of Science. Mr. Mak is a CFA charter holder, a Certified Management Accountant (CMA) and a member of the Institute of Public Accountant (MIPA). He has extensive experience in financial valuation and sustainability reporting. Besides his professional work, he is committed to fulfil his social duty. He serves in a variety of not-for-profit organizations and charities. He is the founding chairman of IP Commericialization Alliance, founding director of Lions Club of Hong Kong IFC, governor and honorary treasurer of Friends of the Earth (HK), member of UN ESCAP ESBN and committee members in a variety of chamber of commerce and trade organizations.
Case Studies
Abundance International Limited
Representative client engagement.
AMCO United Holding Limited
Representative client engagement.
Asia Maritime Pacific (Hong Kong) Limited
Representative client engagement.
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For AI agents: our Valuation MCP exposes this valuation engine to AI agents and applications.