Ruamphorn Wanitworanan


Ruamphorn is a Manager in our Risk and Control Solutions group, and has spent more than 10 years in internal audit advisory services. She is responsible for project management, client service, quality assurance and continuous improvement. Her experience covers the manufacturing, trading banking and finance, insurance, hospitality, oil and gas, utilities and sports industries and has included US-Sarbanes-Oxley (SOX) and Japan-SOX implementation, Quality Assurance Reviews (QAR), compliance testing and internal audit co-sourcing and out-sourcing. In addition, she has been involved in providing independent third-party assurance on sustainability reporting.

Relevant Experience

Joint project manager for Sustainability Assurance engagement relating to the Sustainability Report and key performance indicators for a leading Thai Conglomerate in accordance with ISAE 3000, GRI-G3 and the Greenhouse Gas Protocol.

Sarbanes - Oxley Implementation (US SOX and J-SOX) – Provided assistance and advice to local management in documenting internal controls over financial reporting for significant business processes, evaluating the design effectiveness of key controls, assisting in the remediation of weaknesses, developing the testing plan, conducting testing of the operational effectiveness of controls and project management

Quality Assurance Reviews (QAR) – Conducted quality assurance reviews of clients’ internal audit functions to assist companies seeking to improve their internal audit performance by aligning internal audit resources and capabilities with the needs and value expectations of key internal audit constituents or "stakeholders." The work performed included: In-depth interviews and surveys of stakeholder groups, detailed review and analysis of department documentation and benchmarking against relevant best practices.

Risk-Based Internal Audit – Assessed the risks and controls of the client’s operations, prepared audit programs, reviewed the risk assessment result and executed audit fieldwork accordingly. Provided recommendations on the controls that should be in place to enhance the effectiveness and efficiency of the client’s operations.

Qualifications and memberships

  • Master of Science in Accounting, Thammasat University, Thailand
  • Bachelor of Science in Accounting , Thammasat University, Thailand
  • Member - The Federation of Accounting Professions (FAP)
  • Certified Internal Auditor (CIA)