About PTT

Board of Directors

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About PTT

Board of Directors

Mrs.Sommai Siriudomset

Mrs.Sommai Siriudomset (Independent Director (Non-executive Director))

Independent Director (Non-executive Director)
Holding (%)
Educations
  • Bachelor of Business Administration in Accounting, Ramkhamhaeng University
  • Master of Business Administration in Management and Organization Administration,
    Dhurakij Pundit University
Certifications
  • Director Certification Program (DCP 355/2024),
    Advanced Audit Committee Program (AACP 52/2024),
    Thai Institute of Directors Association (IOD)
  • Diploma, National Defence College, The National Defence Course Class 60,
    National Defence College of Thailand (NDC) 
  • Corporate Governance Program for Directors and Executive of State Enterprises and Public Organizations
    (PDI Class 22), King Prajadhipok’s Institute
  • Senior Anti-Corruption Strategist Course, Class 10, National Anti-Corruption Commission (Thailand)
  • The Civil Service Executive Development Program: Visionary and Moral Leadership, Class 82,
    Office of the Civil Service Commission
  • Taxation of SMEs and e-Commerce, The Revenue Department
  • Advanced Certificate Course in Public Economic Management for Executives, King Prajadhipok’s Institute
Work Experiences
  • 2023 - 2025
    Independent Director, Director to Audit Committee, Director to Corporate Governance and
    Sustainable Development Committee, Global Green Chemicals Public Company Limited
  • 2019 - 2022
    Consultation on Tax Collection Strategies (Energy Business Group) Policy and Planning Analyst,
    The Revenue Department
  • 2018 - 2022
    Director and Director to Audit Committee, Public Warehouse Organization, Ministy of Commerce Thailand
  • 2018 - 2022
    Director, Erawan Hotel Public Company Limited
  • 2018 - 2021
    Chairman of the Relations Affairs Committee, Public Warehouse Organization,
    Ministy of Commerce Thailand
Revelant Important Positions in Listed Companies - The Stock Exchange of Thailand
  • Independent Director, PTT Public Company Limited
  • Independent Director and Chairman of the Audit Committee, The Siam Pan Group Public Company Limited
Revelant Important Positions in Non listed Company/ Other Organizations
  • -
Other Experiences/ Other Activities
  • Director, Member of the Financial, Fund, Budget and Property Management Committee,
    King Prajadhipok’s Institute
  • Director and Director to Audit Committee, Playing Card Factory, Ministry of Finance
  • Honorary Director of Accounting, Director to Audit Committee, Chairman of the Planning and
    Budget Sub-Committee, Financial and Property Management Sub-Committee, and the Screening
    Subcommittee for Developing Risk Based Capital Framework, Office of Insurance Commission (OIC)
  • Financial Liquidity Management Sub-Committee, Public Pawnshop Office
  • Advisor to the Minister of Finance