About GC Sustainability Investor Relations Corporate Governance Products and Innovations People News and Media
Our Company Subsidiaries and Affiliates Awards and Recognitions Knowledge Sharing Contact Us
Vision and Mission Belief and Culture Business Value Chain Business Structure Organization Structure Executive Team Board of Directors
Board of Directors Independent Directors Audit Committee Nomination and Remuneration Committee Corporate Governance Committee Risk Management Committee

Mr. Prasong Intaranongpai

Director (Non-Executive Director) and Director to the Risk Management Committee
Mr. Prasong Intaranongpai

As of 1 October 2025

Age: 57 Years

Appointed: 1 October 2025

Shareholding: 100 Shares (0.000002%)

Relation among Family with other Directors, Management, Major Shareholders of the Company or Subsidiaries: None

Education / Training

  • Master of Business Administration (General Management), Kasetsart University
  • Bachelor of Laws, Sukhothai Thammathirat Open University
  • Bachelor of Engineering (Industrial Engineering), Chiang Mai University
  • Advanced Strategic Management (ASM) - Advanced SMCP (Class 1/2018), PTT Leadership and Learning Institute (PLLI)
  • Advanced Management Program (AMP) (Class 3/2018), PTT Leadership and Learning Institute (PLLI)
  • Leadership Development Program III (LDP III) (Class 4/2019), PTT Leadership and Learning Institute (PLLI)
  • Director Development Program (DDP) 2021, PTT Leadership and Learning Institute (PLLI)
  • Advanced Certificate Course in Politics and Governance in Democratic Systems for Executives (Class 27), King Prajadhipok’s Institute
  • The Executive Program in Energy Literacy for a Sustainable Future, Class 20, Thailand Energy Academy (TEA)

Director Training

  • Director Certification Program (DCP) Class 287/2019, Thai Institute of Directors Association (IOD)
  • Financial Statement for Directors (FSD) Class 38/2019, Thai Institute of Directors Association (IOD)
  • Subsidiary Governance Program (SGP) Class 8/2024, Thai Institute of Directors Association (IOD)

Board Industry Experience & Expertise

  • Industrial Engineering, Energy, Petroleum, Petrochemical/Materials, Business Management, Enterprise Risk Management, Innovation, Law, and Sustainability

Board member / Management in Listed Company - The Stock Exchange of Thailand

  • Director and Director to the Risk Management Committee, PTT Global Chemical Public Company Limited
  • Director and Member of the Nomination and Remuneration Committee, Global Power Synergy Public Company Limited
  • Chief Operating Officer, Downstream Petroleum Business Group, PTT Public Company Limited

Board member / Management in Non-Listed Company - The Stock Exchange of Thailand

  • Director, PTT Tank Terminal Company Limited

Position in Other Organization / Institutions: 2

  • Chairman, The Institute of Industrial Energy
  • Vice President, Federation of Thai Industries

Work Experiences (5-years Past Experiences)

  • 1 Oct 2023 - 30 Sep 2025 Senior Executive Vice President Downstream Business Group Alignment, PTT Public Company Limited
  • 1 Oct 2023 - 30 Sep 2025 Director and Member of the Risk Management Committee, Thai Oil Public Company Limited
  • 21 Dec 2022 - 30 Sep 2025 Director, GPC International Terminal Company Limited
  • 2022 - 2024 Director and Member of the Risk Management Committee, IRPC Public Company Limited
  • 2023 - 2023 Executive Vice President Acting Senior Executive Vice President Downstream Business Group Alignment, PTT Public Company Limited
  • 2022 - 2022 Executive Vice President Acting Senior Executive Vice President Downstream Business Group Alignment, PTT Public Company Limited and assigned to work for ARUN PLUS Company Limited
  • 2022 - 2022 Chairman, Sport Services Alliance Company Limited
  • 2022 - 2022 Director, NUOVO PLUS Company Limited
  • 2021 - 2022 Director, Alpha Com Company Limited
  • 2021 - 2022 Director, Global Renewable Power Company Limited
  • 2021 - 2022 Chairman, PTT Raise Company Limited
  • 2021 - 2022 Chairman, EVME PLUS Company Limited
  • 2021 - 2022 Executive Vice President, New Venture Development, PTT Public Company Limited and Assigned to work for ARUN PLUS Company Limited
  • 2020 - 2021 Director, PTT Energy Resources Company Limited
  • 2020 - 2021 Chairman, PTT Global Management Company Limited
  • 2019 - 2022 Director, Sport Services Alliance Company Limited
  • 2017 - 2021 Executive Vice President, Strategy & Portfolio Management, PTT Public Company Limited

Board of Directors

Mr. Predee Daochai
Chairman and Chairman of the Independent Director (Non-executive Director)
Mr. Predee Daochai
Read More
Mr. Thanwa Laohasiriwong
Independent Director (Non-executive Director) and Chairman of the Audit Committee
Mr. Thanwa Laohasiriwong
Read More
Mr. Pakorn Nilprapunt
Independent Director (Non-executive Director), Chairman of the Nomination & Remuneration Committee and Director to the Audit Committee
Mr. Pakorn Nilprapunt
Read More
General Nimit Suwannarat
Independent Director (Non-executive Director), Chairman of the Corporate Governance and Sustainability Committee, and Director to the Audit Committee
General Nimit Suwannarat
Read More
Mr. Grisada Boonrach
Independent Director (Non-executive Director) and Chairman of the Risk Management Committee
Mr. Grisada Boonrach
Read More
Mr. Surachai Achalaboon
Independent Director (Non-executive Director) and Director to the Nomination & Remuneration Committee
Mr. Surachai Achalaboon
Read More
Lieutenant General Chaipruak Doungprapat
Independent Director (Non-executive Director) and Director to the Nomination & Remuneration Committee
Lieutenant General Chaipruak Doungprapat
Read More
Police Colonel Dusadee Aryawuit
Independent Director (Non-executive Director) and Director to the Corporate Governance and Sustainability Committee
Police Colonel Dusadee Aryawuit
Read More
Mr. Wim Rungwattanajinda
Independent Director (Non-executive Director) and Director to the Corporate Governance and Sustainability Committee
Mr. Wim Rungwattanajinda
Read More
Mr. Patchara Anuntasilpa
Director (Non-executive Director) and Director to the Corporate Governance and Sustainability Committee
Mr. Patchara Anuntasilpa
Read More
Mr. Jaturong Worawitsurawatthana
Director (Non-Executive Director) and Director to the Corporate Governance and Sustainability Committee
Mr. Jaturong Worawitsurawatthana
Read More
Mr. Petai Mudtham
Director (Non-Executive Director) and Director to the Risk Management Committee
Mr. Petai Mudtham
Read More
Mr. Prasong Intaranongpai
Director (Non-Executive Director) and Director to the Risk Management Committee
Mr. Prasong Intaranongpai
Read More
Mr. Pongpun Amornvivat
Director (Non-Executive Director) and Director to the Risk Management Committee
Mr. Pongpun Amornvivat
Read More
Mr. Narongsak Jivakanun
Director (Executive Director), Secretary to the Board of Directors, Director to the Risk Management Committee, Chief Executive Officer and Acting Chief Operating Officer of International Business
Mr. Narongsak Jivakanun
Read More

ด้วยวิสัยทัศน์ที่มุ่งสู่ความยั่งยืน (Sustainability) ประธานกรรมการและคณะกรรมการบริษัทฯ GC ตระหนักถึงความสำคัญของการบริหารจัดการองค์กรอย่างรอบด้าน โดยให้ความสำคัญกับการดูแลกำกับกิจการควบคู่ไปกับการสร้างสรรค์โซลูชันและนวัตกรรมใหม่ๆ เพื่อตอบโจทย์ความท้าทายด้านสิ่งแวดล้อมอย่างเป็นรูปธรรม ทีมงาน GC ทุ่มเทในการลดการปล่อยก๊าซเรือนกระจก และพัฒนาเทคโนโลยี Upcycling เพื่อแปรรูปขยะพลาสติกให้เกิดประโยชน์สูงสุด ผ่านกระบวนการผลิตที่เป็นมิตรต่อสิ่งแวดล้อม นำไปสู่การสร้างผลิตภัณฑ์พลาสติกชีวภาพและปิโตรเคมีคุณภาพสูงที่สอดคล้องกับหลักเศรษฐกิจหมุนเวียน และตอบโจทย์แนวคิด ESG ที่มุ่งเน้นความยั่งยืน