Board of Directors
Mr. Ralph Robert Tye
Position: Chairman of the Audit Committee and Independent Director
Age67 years
NationalityThai
Date of AppointmentJune 22, 2021
Education and Training
- Master of Commerce in Accounting, University of Auckland, New Zealand
- Master of Business Administration in Finance, Thammasat University
- Bachelor of Commerce in Accounting, University of Auckland New Zealand
- Professional Qualifications
- Chartered Accountant Australia and New Zealand and Cost and Management Accountant of the Institute of Chartered Accountants of New Zealand
- Member of Thailand Federation of Accounting Professions under the Royal Patronage of His Majesty the King
- Fellow Member of Thai Institute of Directors
- Certifications from the Thai Institute of Directors (IOD):
- Director Certification Program (DCP), Class 266/2018
- Diploma Examination, Class 67/2018
- Advanced Audit Committee Program (AACP), Class 32/2019
- Strategic Board Master Class (SBM), Class 6/2019
- Boards that Make a Difference (BMD), Class 9/2019
- Risk Management Program for Corporate Leaders (RCL), Class 26/2022
- Ethical Leadership Program (ELP), Class 30/2023
- Director Leadership Certification Program (DLCP), Class 12/2023
- Board Briefing on “CG in New Normal”, 2024
- Role of the Chairman Program (RCP), Class 58/2024
- Director’s Guide to Legal Obligations and Duties (DLD), Class 4/2025
Directorship Information
Period of Directorship
Holding Independent Director Position and Audit Committee Member since 2021 until present for a total of 4 year 6 months.
Shareholding in the Company as at December 31, 2025
None
Direct and indirect interest in any of business with Company and its subsidiaries
None
Family Relationship with Executives
None
Number of Director Positions in other Business
Listed Company – 1 Companies
- Apr 2022-Present: Independent Director and Chairman of the Audit Committee, CP Axtra Public Co., Ltd. / Services
Non-Listed Company – None
Past 5-Year Work Experience
Apr 2022-Present
Independent Director and Chairman of the Audit Committee, CP Axtra Public Co., Ltd. / Services
Jan 2022-Apr 2025
Independent Director; Audit Committee Member; and Corporate Governance and Sustainable Development Committee Member, SVI Public Co., Ltd.
2019-2020
Director, Bangkok Ranch Public Co., Ltd.
2000-2018
Director, EY Corporate Services Limited
1981-2018
Senior Audit Partner, EY Office Limited
2000-2017
Assurance Market Leader and Japanese Business Service Leader, EY Office Limited
2000-2006
Thailand Independence Leader, EY Office Limited