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 2024)
Personal Relationship with the Management
- None -
Illegal Record in the Past
- None -
Position in the Company
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 – 2023 |
: Member of the Audit Committee
|
Positions in other listed companies
2022 – Present |
: Independent, Muang Thai Insurance PCL.
|
2021 – 2023 |
: 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 2024)
Personal Relationship with the Management
- None -
Illegal Record in the Past
- None -
Position in the Company
2023 – Present
2003 – Present
2003 – 2023
Positions in other listed companies
2022 – Present
2021 – 2023
2012 – 2021
Position in other companies/other entities
2021 - Present

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
- : Thai Institute of Directors Association (IOD)
- - Director Certificate Program 22/2002 (Diploma)
- - Audit Committee Program 1/2004
- - Ethical Leadership (ELP) 23/2564
- - Risk Management Program for Corporate Leaders (RCL) 30/2023
- - Role of the Chairman Program (RCP) 58/2567
- : Advance Management Programme by INSEAD
% Shareholding
- – None – (as of 31 December 2024)
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
Nov 2024 - Present |
: Chairman of the Board, Kiattana Transport PLC
|
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
Jul 2024 – Present |
: Director and Secretary of the Vejdusit Foundation under the Patronage of Her Royal Highness Princess Galyani Vadhana
|
2022 - Present |
: Chairman of the Board Bangkok REIT Management Co., Ltd
|
2020 - Present |
: Director of Princess Prem Purachatra Memorial Foundation
|
2018 - Present |
: Director, BDMS Property Management Co., Ltd.
|
2018 - Present |
: Director, BDMS Training Co., Ltd.
|
2007 - Present |
: Director, Khan Co., Ltd.
|
2007 - Present |
: Director, Parute (2008) Co., Ltd
|
2019 – Jul 2024 |
: Director of the Vejdusit Foundation under the Patronage of Her Royal Highness Princess Galyani Vadhana
|

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
- : Thai Institute of Directors Association (IOD)
- - Director Certificate Program 22/2002 (Diploma)
- - Audit Committee Program 1/2004
- - Ethical Leadership (ELP) 23/2564
- - Risk Management Program for Corporate Leaders (RCL) 30/2023
- - Role of the Chairman Program (RCP) 58/2567
- : Advance Management Programme by INSEAD
% Shareholding
- – None – (as of 31 December 2024)
Personal Relationship with the Management
- - None -
Illegal Record in the Past
- - None -
Position in the Company
2003 – Present
Positions in other listed companies
Nov 2024 - Present
2019 – Present
2018 – Present
2018 – Present
2008 – Present
Position in other companies/other entities
Jul 2024 – Present
2022 - Present
2020 - Present
2018 - Present
2018 - Present
2007 - Present
2007 - Present
2019 – Jul 2024

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 2024)
Personal Relationship with the Management
- - None -
Illegal Record in the Past
- - None -
Position in the Company
2023 – Present |
: Chairman of the Corporate Governance and Sustainable Development / Member of the Audit Committee, Advanced Information Technology PCL.
|
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
- - 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)
- less than 0.02% of paid up capital (as of 31 December 2024)
- - None -
- - None -

Mr. Thanarak Phongphatar
Director

Ms. Sarin Chandranipapongse
Vice President – Company Secretary Department
Age : 43 years
Education Background :
- - Master Degree in International Business & Entrepreneurship Marladalen University, Sweden
- - Bachelor of Law, Chulalongkorn University
Training Record :
- : Thai Institute of Directors Association
- - Company Secretary Program 81/2017
- - ESG in the Boardroom : A Practical Guide for Board (ESG) ESG 1/2024
- - Legal Obligations and Duties for Directors In-house SKY 1/2024
- : Advances for Corporate Secretaries 2019, Thai Listed Companies Association
% Shareholding
- – None – (as of 31 December 2024)
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 : 43 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
2010 – 2017
Positions in other listed companies
- – None –
Position in other companies/other entities
- – None –