Audit Committee

Mr. Pongtep Polanun
Vice Chairman of the Board, Chairman of the Nomination and Remuneration Committee, Chairman of the Audit Committee, Independent Director
Age : 70 years
Date of Appointment as a Director : February 15, 2003
Education Background :
- - M.S., (Economics), The National Institute of Development Administration
- - EMBA, (Executive Master of Business Administration), Sasin Graduate Institute of Business Administration of Chulalongkorn University
- - B.S., Economics, Thammasat University
Training Record
- - Accreditation Program Director 36/2005 by Thai Institute of Directors Association (IOD)
% Shareholding
– None – (as of 31 December 2023)
Personal Relationship with the Management
- None -
Illegal Record in the Past
- None -
Position in the Company
Nov 2023 – Present | : Chairman of the Audit Committee |
2003 – Present | : Vice Chairman of the Board / Chairman of Nomination and Remuneration Committee / Member of the Audit Committee / Independent Director, Advanced Information Technology PCL. |
2003 – Nov 2023 | : Member of the Audit Committee |
Positions in other listed companies
Apr 2022 – Present | : Independent, Muang Thai Insurance PCL. |
2021 – Present | : Advisor of the Board of Director, Kiatnakin Bank PCL. |
2012 – 2021 | : Independent Director, Kiatnakin Bank PCL. |
Position in other companies/other entities
2021 - Present | : Director, Eastern Spectrum GROUP CO., LTD. |

Mr. Pongtep Polanun
Vice Chairman of the Board, Chairman of the Nomination and Remuneration Committee, Chairman of the Audit Committee, Independent Director
Age : 70 years
Date of Appointment as a Director : February 15, 2003
Education Background :
- - M.S., (Economics), The National Institute of Development Administration
- - EMBA, (Executive Master of Business Administration), Sasin Graduate Institute of Business Administration of Chulalongkorn University
- - B.S., Economics, Thammasat University
Training Record
- - Accreditation Program Director 36/2005 by Thai Institute of Directors Association (IOD)
% Shareholding
– None – (as of 31 December 2023)
Personal Relationship with the Management
- None -
Illegal Record in the Past
- None -
Position in the Company
Nov 2023 – Present | : Chairman of the Audit Committee |
2003 – Present | : Vice Chairman of the Board / Chairman of Nomination and Remuneration Committee / Member of the Audit Committee / Independent Director, Advanced Information Technology PCL. |
2003 – Nov 2023 | : Member of the Audit Committee |
Positions in other listed companies
Apr 2022 – Present | : Independent, Muang Thai Insurance PCL. |
2021 – Present | : Advisor of the Board of Director, Kiatnakin Bank PCL. |
2012 – 2021 | : Independent Director, Kiatnakin Bank PCL. |
Position in other companies/other entities
2021 - Present | : Director, Eastern Spectrum GROUP CO., LTD. |

Mr. Pongthep Polanun
Chairman of the Audit Committee

Mr. Sripop Sarasas
Member of the Audit Committee, Member of the Nomination and
Remuneration Committee, Independent Director
Age : 67 years
Date of Appointment as a Director : February 15, 2003
Education Background :
- - Master Degree in Business Administration (Finance) University of Southern California, USA
- - Bachelor of Medical Technology, Chulalongkorn University
Training Record
- - Director Certificate Program 22/2002 (Diploma) by Thai Institute of Directors Association (IOD)
- - Audit Committee Program 1/2004 by Thai Institute of Directors Association (IOD)
- - Advance Management Programme by INSEAD
- - Ethical Leadership (ELP) 23/2564 by Thai Institute of Directors Association (IOD)
- - Risk Management Program for Corporate Leaders (RCL) 30/2023 ) by Thai Institute of Directors Association (IOD)
% Shareholding
- – None – (as of 31 December 2023)
Personal Relationship with the Management
- - None -
Illegal Record in the Past
- - None -
Position in the Company
2003 – Present | : Member of Audit Committee/ Member of Nomination and Remuneration Committee/ Independent Director, Advanced Information Technology PCL. |
Positions in other listed companies
2019 – Present | : Independent Director / Chairman of Audit Committee / Chairman of Nomination and Remuneration Committee, Bangkok Airways PLC |
2018 – Present | : Chief Administrative Officer / Authorized Director / Member of Risk Management Committee/ Member of Corporate Governance Committee, Bangkok Dusit Medical Services PLC |
2018 – Present | : Chairman of the Board / Independent Director / Chairman of Audit Committee, Golden Lime PLC |
2008 – Present | : Independent Director / Chairman of Audit Committee, Kiattana Transport PLC |
Position in other companies/other entities
Mar 2022 - Present | : Director of Bangkok REIT Management Co., Ltd. |
2020 - Present | : Director, Princess Prem Purachatra Memorial Foundation |
2019 - Present | : Director, The Vejdusit Foundation under the Patronage of Her Royal Highness Princess Galyani Vadhana |
2018 - Present | : Director, BDMS Property Management Co., Ltd. |
2018 - Present | : Director, Director, BDMS Training Co., Ltd. |
2007 - Present | : Director, Khan Co., Ltd. |
2007 - Present | : Director, Parute (2008) Co., Ltd. |

Mr. Sripop Sarasas
Member of the Audit Committee, Member of the Nomination and
Remuneration Committee, Independent Director
Age : 67 years
Date of Appointment as a Director : February 15, 2003
Education Background :
- - Master Degree in Business Administration (Finance) University of Southern California, USA
- - Bachelor of Medical Technology, Chulalongkorn University
Training Record
- - Director Certificate Program 22/2002 (Diploma) by Thai Institute of Directors Association (IOD)
- - Audit Committee Program 1/2004 by Thai Institute of Directors Association (IOD)
- - Advance Management Programme by INSEAD
- - Ethical Leadership (ELP) 23/2564 by Thai Institute of Directors Association (IOD)
- - Risk Management Program for Corporate Leaders (RCL) 30/2023 ) by Thai Institute of Directors Association (IOD)
% Shareholding
- – None – (as of 31 December 2023)
Personal Relationship with the Management
- - None -
Illegal Record in the Past
- - None -
Position in the Company
2003 – Present | : Member of Audit Committee/ Member of Nomination and Remuneration Committee/ Independent Director, Advanced Information Technology PCL. |
Positions in other listed companies
2019 – Present | : Independent Director / Chairman of Audit Committee / Chairman of Nomination and Remuneration Committee, Bangkok Airways PLC |
2018 – Present | : Chief Administrative Officer / Authorized Director / Member of Risk Management Committee/ Member of Corporate Governance Committee, Bangkok Dusit Medical Services PLC |
2018 – Present | : Chairman of the Board / Independent Director / Chairman of Audit Committee, Golden Lime PLC |
2008 – Present | : Independent Director / Chairman of Audit Committee, Kiattana Transport PLC |
Position in other companies/other entities
Mar 2022 - Present | : Director of Bangkok REIT Management Co., Ltd. |
2020 - Present | : Director, Princess Prem Purachatra Memorial Foundation |
2019 - Present | : Director, The Vejdusit Foundation under the Patronage of Her Royal Highness Princess Galyani Vadhana |
2018 - Present | : Director, BDMS Property Management Co., Ltd. |
2018 - Present | : Director, Director, BDMS Training Co., Ltd. |
2007 - Present | : Director, Khan Co., Ltd. |
2007 - Present | : Director, Parute (2008) Co., Ltd. |

Mr. Sripop Sarasas
Director

Mr. Thanarak Phongphatar
Chairman of the Corporate Governance and Sustainable
Development Committee, Member of the Audit Committee, Independent Director
Age : 68 years
Date of Appointment as a Director : April 5, 2012
Education Background:
- - Master of Science in Information and Computer and Information Sciences, The Georgia Institute of Technology, Atlanta, Gorgia, USA
- - Bachelor Degree of Engineering (Computer Sciences), Chulalongkorn University
Training Record
- - Director Certification Program DCP 242/2017 byThai Institute of Directors Association (IOD)
- - The Programmer for Senior Executive on Justice Administration Batch 10, Court of justice
- - National Defense Course for the Joint Public-Private Sectors #17, National Defense College 2004
- - Certificate of Senior Executive in Energy College (TEA), No. 4, Senior Executive Program in Thailand Energy Academy (TEA)
- - Advanced Audit Committee Program AACP 50/2023 byThai Institute of Directors Association (IOD)
% Shareholding
- less than 0.02% of paid up capital (as of 31 December 2022)
Personal Relationship with the Management
- - None -
Illegal Record in the Past
- - None -
Position in the Company
Dec 2023 – Present | : Chairman of the Corporate Governance and Sustainable Development |
Nov 2023 – Present | : Member of the Audit Committee |
2012 – Present | : Independent Director, Advanced Information Technology PCL. |
Positions in other listed companies
2019 – Present | : Independent Director, Xspring Capital PCL |
Position in other companies/other entities
Present | : Executive Director, The Southern Palm Oil Industry (1993) Co., Ltd : Managing Director, The Southern Palm (1978) Co., Ltd. |
2023 – Present | : Member of the Audit Committee and Independent Director, TC Renewable Energy Co.,Ltd. |
2023 – Present | : Research and Innovation Policy Committee, Chulalongkorn University |
2023 – Present | : Affairs Promotion Committee, Maejo University |
2020 – Present | : Distinguished Members, Suranaree University of Technology |
2018 – Present | : Chairman GS1 Thailand (belonging to the Federation of ThaiIndustries) |
2016 – Present | : Vice Chairman, The Federation of Thai Industries |
2020 – 2022 | : Executive Committee, Expert, Faculty of Engineering, Chulalongkorn University |
2018 – 2021 | : Committee, National Innovation Board of Thailand |

Mr. Thanarak Phongphatar
Chairman of the Corporate Governance and Sustainable
Development Committee, Member of the Audit Committee, Independent Director
Age : 68 years
Date of Appointment as a Director : April 5, 2012
Education Background:
- - Master of Science in Information and Computer and Information Sciences, The Georgia Institute of Technology, Atlanta, Gorgia, USA
- - Bachelor Degree of Engineering (Computer Sciences), Chulalongkorn University
Training Record
- - Director Certification Program DCP 242/2017 byThai Institute of Directors Association (IOD)
- - The Programmer for Senior Executive on Justice Administration Batch 10, Court of justice
- - National Defense Course for the Joint Public-Private Sectors #17, National Defense College 2004
- - Certificate of Senior Executive in Energy College (TEA), No. 4, Senior Executive Program in Thailand Energy Academy (TEA)
- - Advanced Audit Committee Program AACP 50/2023 byThai Institute of Directors Association (IOD)
% Shareholding
- less than 0.02% of paid up capital (as of 31 December 2022)
Personal Relationship with the Management
- - None -
Illegal Record in the Past
- - None -
Position in the Company
Dec 2023 – Present | : Chairman of the Corporate Governance and Sustainable Development |
Nov 2023 – Present | : Member of the Audit Committee |
2012 – Present | : Independent Director, Advanced Information Technology PCL. |
Positions in other listed companies
2019 – Present | : Independent Director, Xspring Capital PCL |
Position in other companies/other entities
Present | : Executive Director, The Southern Palm Oil Industry (1993) Co., Ltd : Managing Director, The Southern Palm (1978) Co., Ltd. |
2023 – Present | : Member of the Audit Committee and Independent Director, TC Renewable Energy Co.,Ltd. |
2023 – Present | : Research and Innovation Policy Committee, Chulalongkorn University |
2023 – Present | : Affairs Promotion Committee, Maejo University |
2020 – Present | : Distinguished Members, Suranaree University of Technology |
2018 – Present | : Chairman GS1 Thailand (belonging to the Federation of ThaiIndustries) |
2016 – Present | : Vice Chairman, The Federation of Thai Industries |
2020 – 2022 | : Executive Committee, Expert, Faculty of Engineering, Chulalongkorn University |
2018 – 2021 | : Committee, National Innovation Board of Thailand |

Mr. Thanarak Phongphatar
Director

Ms. Sarin Chandranipapongse
Vice President – Company Secretary Department
Age : 42 years
Education Background :
- - Master Degree in International Business & Entrepreneurship Marladalen University, Sweden
- - Bachelor of Law, Chulalongkorn University
Training Record :
- - Company Secretary Program 81/2017, Thai Institute of Directors Association
- - Advances for Corporate Secretaries 2019, Thai Listed Companies Association
% Shareholding
- – None – (as of 31 December 2023)
Personal Relationship with the Management
- - None -
Illegal Record in the Past
- - None -
Position in the Company
2017 – Present | : Vice President - Company Secretary Department, Advanced Information Technology PCL |
2010 – 2017 | : Assistant Vice President - Company Secretary Department, Advanced Information Technology PCL |
Positions in other listed companies
- – None –
Position in other companies/other entities
- – None –

Ms. Sarin Chandranipapongse
Vice President – Company Secretary Department
Age : 42 years
Education Background :
- - Master Degree in International Business & Entrepreneurship Marladalen University, Sweden
- - Bachelor of Law, Chulalongkorn University
Training Record :
- - Company Secretary Program 81/2017, Thai Institute of Directors Association
- - Advances for Corporate Secretaries 2019, Thai Listed Companies Association
% Shareholding
- – None – (as of 31 December 2023)
Personal Relationship with the Management
- - None -
Illegal Record in the Past
- - None -
Position in the Company
2017 – Present | : Vice President - Company Secretary Department, Advanced Information Technology PCL |
2010 – 2017 | : Assistant Vice President - Company Secretary Department, Advanced Information Technology PCL |
Positions in other listed companies
- – None –
Position in other companies/other entities
- – None –