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Sustainable Development and
Corporate Governance Committee

MR. PHIRASILP SUBHAPHOLSIRI

Independent Director

Chairman of the Audit Committee

Chairman of the Sustainable Development and Corporate Governance Committee

Age

72

Starting date of Directorship

  • 14 May 2013

Years of Directorship

  • 12 Years

Education

  • Bachelor of Business Administration, Yokohama National University, Japan

Training

  • 2025 Unfair Trading Practices and Fiduciary Duties by Baker & McKenzie Ltd.
  • 2025 Human Rights Risk Assessment by Deloitte Touche Tohmatsu Jaiyos Audit Co., Ltd.
  • 2005 Director Accreditation Program (DAP)
  • 1986 Internal Audit Training, Shell Eastern Petroleum Co., Ltd., Singapore
  • 1978 -1984 Various banking and management training courses
  • 1976 Securities Analysis, Nomura Securities Plc., Japan

Shareholding in Company (As of 31 December 2025)

Director -none-
Spouse/Minor child -none-

Family Relationship with Other Directors and Executives

-none-

Related Experience

Listed Company

2013 – Present

  • Independent Director, Chairman of the Audit Committee, Chairman of the Sustainable Development and Corporate Governance Committee, Tipco Asphalt Plc.

2009 – Apr 2025

  • Independent Director, Chairman of the Board of Directors, Food and Drinks Plc.
    (Type of business : Manufacturer of food and beverages)

1998 – 2008

  • President, BankThai Plc.
    (Type of business : Banking)

1993 – 1998

  • President, Krungthai Thanakit Plc. (KTT)
    (Type of business : Finance & Securities)

1991 – 1993

  • Executive Vice President, Finance One Plc.
    (Type of business : Finance & Securities)

1988 – 1991

  • Executive Vice President, Asia Credit Plc.
    (Type of business : Finance & Securities)

1984 – 1988

  • Corporate Audit Manager, Thai Oil Plc.
    (Type of business : Oil Refinery)

1978 – 1984

  • Country Trade & Project Finance Manager, The Chase Manhattan Bank N.A., Bangkok Branch
    (Type of business : Banking)

1976 – 1978

  • Securities Analyst, Nomura Securities Plc., Japan
    (Type of business : Securities)

Non-Listed Company

2019 – Apr 2025

  • Director, HMC Polymers Co., Ltd.
    (Type of business : Manufacturer of Polypropylene)

2010 – Present

  • Chairman of the Board of Directors, Kaizen Consulting Co., Ltd.
    (Type of business : Consulting services and Exports & Imports)

1989 – Present

  • Chairman of the Board of Directors, Subhadhana Co., Ltd.
    (Type of business : Office for rent)

 

other board of directors