About PTT

Executives

Home About PTT Our Organization Executives
About PTT

Executives

Mr.Sirimet Leepagorn

Mr.Sirimet Leepagorn (Senior Executive Vice President, Special Affairs 3 - PTT Group Operational Excellence)

Senior Executive Vice President, Special Affairs 3 - PTT Group Operational Excellence
Holding (%)
Educations
  • Master of Business Administration, Burapha University
  • Bachelor of Science (Chemistry), Chiang Mai University
Certifications
  • Director Certification Program (DCP 205/2015),
    Strategic Board Master Class (SBM 6/2019),
    Boardroom for Business Breakthrough, Director Refreshment Program (DRP1/2021),
    Leading Your Business through Uncertainties, Director Refreshment Program (DRP2/2021),
    Lessons Learnt from Financial Cases: How Board should React, Director Refreshment Program (DRP3/2021),
    Role of the Chairman Program 50 (RCP50/2022),
    Refreshment Training Program (RFP 14/2024),
    Thai Institute of Directors Association (IOD)
  • GE Leadership Development Program, New York, USA, 2012
  • PTT Leadership Development Program (LDP II), Harvard Business School, 2014
  • Senior Executive Program, Sasin Executive Education , 2018
  • Advanced Management Program 3 (AMP3) Business & People Management Module 2019
  • Exclusive Media Traning 2019
  • Authentic You, Authentic Leader 2019
  • Leadership Development Program 3 (LDP 3), 2019
  • Coaching for Leaders 2019
  • Brain 4, The Federation of Thai Industries 2020
  • SMU-TMA Opportunity for the New Entrepreneur, SMU Academy Singapore Management University, 2023
  • The Executive Program in Energy Literacy for a Sustainable Future, TEA-19, 2024
Work Experiences
  • June 1, 2025 - Present
    Senior Executive Vice President, Special Affairs 3 - PTT Group Operational Excellence, 
    PTT Public Company Limited
  • Nov 2021 - May 2025
    Chief Operating Officer, Global Power Synergy Public Company Limited
  • Apr 2023 - Oct 2024
    Director IRPC Clean Power Company Limited
  • Apr 2022 - Mar 2024
    Director GPSC Holding Thailand Company Limited
  • Jun 2021 - Apr 2022
    Director, Global Renewable Synergy Company Limited
  • Feb 2020 - Mar 2022
    Director, Xayaburi Power Company Limited
  • Apr 2020 - Oct 2021
    Executive Vice President Corporate Strategy and Subsidiary Management,
    Global Power Synergy Public Company Limited
  • May 2019 - Mar 2021
    Director, Energy Recovery Unit Company Limited
  • Dec 2018 - Mar 2023
    Chairman, IRPC Clean Power Company Limited
  • Dec 2018 - Apr 2022
    Chairman, Global Renewable Power Operating Company Limited
  • Dec 2018 - Apr 2022
    Chairman, N.P.S. Stargroup Company Limited
  • Dec 2018 - Apr 2022
    Chairman, World X Change Asia Company Limited
  • Dec 2018 - Apr 2022
    Chairman, P.P. Solar Company Limited
  • Dec 2018 - Mar 2022
    Chairman, Nam Lik 1 Power Company Limited
  • Dec 2018 - Dec 2020
    Chairman Global Renewable Power Company Limited
  • Jan 2018 - Sep 2018
    Executive Vice President, Strategic Transformation and Result Deliver,
    IRPC Public Company Limited
  • Jan 2016 - Dec 2017
    EVEREST Project Director, IRPC Public Company Limited
  • Sep 2014 - Sep 2018
    Director, IRPC Clean Power Company Limited
  • Jan 2014 - Jun 2018
    Acting President, IRPC Clean Power Company Limited
  • Oct 2014 - Oct 2015
    Executive Vice President, Corporate Business Planning, IRPC Public Company Limited
  • Jul 2013 - Sep 2014
    Acting Executive Vice President, Corporate Business Planning, IRPC Public Company Limited
  • Feb 2012 - Sep 2018
    Director, IRPC Oil Company Limited
Relevant Important Positions in Listed Companies - The Stock Exchange of Thailand 

  • Director, Glow Energy Public Company Limited

Relevant Important Positions in Non-Listed Companies/ Other Organizations
  • Director, IRPC Clean Power Company Limited
  • Chairman, GHECO-One Company Limited
  • Chairman, Glow IPP 3 Company Limited
  • Chairman, Houay Ho Thai Company Limited
  • Chairman, Houay Ho Power Company Limited
  • Director, Glow Company Limited
  • Director, Glow SPP 2 Company Limited
  • Director, Glow SPP 3 Company Limited
  • Director, Glow SPP 11 Company Limited
  • Director, Glow IPP Company Limited
  • Director, Glow IPP 2 Holding Company Limited
  • Director, Global Renewable Power Company Limited
  • Director, Combined Heat and Power Producing Company Limited
  • Director, Nava Nakorn Electricity Generating Company Limited
  • Chairman, GPSC Holding (Thailand) Company Limited
  • Director, Bangpa-in Cogeneration Company Limited
  • Director, Nam Lik 1 Power Company Limited (NL1PC)
  • Director, Chonburi Clean Energy Company Limited
  • Director, Eastern Seaboard Clean Energy Company
  • Director, COOLCONNEXT Company Limited
  • Director, Nuovo Plus Company Limited
Other Experiences/ Other Activities
  • -