Date of Appointment as a Director : 9 June 1998

Relationship with the Executives : - None -

Education :

• Bachelor of Science Degree, the Royal Thai Air Force Academy
• Diploma, National Defence College, The National Defence College (TNDC) Class 26

Training Courses : - None -

Board Member / Management in Other Listed Company : - None -

Position in Other Company / Organization / Institution : - None -

Work Experience :

• Chairman, Thai airways PLC. (1989-1992)
• Supreme Commander (April-July 1992)
• Air force Commander-In-Chief (1989-1992)

Date of Appointment as a Director : 24 June 1997

Relationship with the Executives : Brother of Mrs. Ariya Prasarttong-Osoth and cousin of Pol.Gen. Visanu Prasattongosoth

Education :

• Bachelor’s Degree Faculty of Commerce and Accountancy, Chulalongkorn University
• Diploma Senior Executive Program, Sasin Graduate Institute of Business Administration of Chulalongkorn University
• Diploma, National Defence College, The Joint State - Private Sector College Class 54

Training Courses :

• Diploma, National Defence College, The Joint State - Private Sector College Class 54
• Directors Certification Program (DCP) 241 / 2017 Thai Institute of Directors (IOD)
• Boards that Make a Difference (BMD) 9 / 2019 Thai Institute of Directors (IOD)

Board Member / Management in Other Listed Company :

• Director, Bangkok Aviation Fuel Services PLC.
• Director, Bangkok Dusit Medical Services PLC.

Position in Other Company / Organization / Institution :

• Chairman, Bangkok Air Ground Services Co., Ltd.
• Chairman, Bangkok Air Catering Phuket Co., Ltd.
• Chairman, Bangkok Air Catering Samui Co., Ltd.
• Chairman, BAC Goumet House Co., Ltd.
• Chairman, Gourmet Primo Co., Ltd.
• Chairman, Bangkok Air Catering Co., Ltd.
• Chairman, Bangkok Air Catering Chiangmai Co., Ltd.
• Chairman, WFS-PG Cargo Co., Ltd.
• Chairman, Worldwide Flight Services Bangkok Air Ground Handling Co., Ltd.
• Director, Bangkok Airways Holding Co., Ltd.
• Director, Bangkok Media and Broadcasting Co. Ltd.
• Director, The Sahakol Estate Co., Ltd.
• Director, Aeronautical Radio of Thailand Co., Ltd.
• Director, Fuel Pipeline Transportation Co., Ltd.
• Director, Samui Accom Company Co. Ltd.

Date of Appointment as a Director : 30 January 2003

Relationship with the Executives : Nephew of Mr.Prasert Prasarttong-Osoth and cousin of Mr.Puttipong Prasarttong-Osoth and Mrs. Ariya Prasarttong-Osoth

Education :

• Bachelor Degree of Arts (Economics), Vanderbilt University, USA
• Master of Political Sciences, Sukhothai Thammathirat University
• MBA, University of San Francisco, USA
• Senior Executive Program, Capital Market Academy (CMA) Class 2
• Diploma, National Defence College, The National Defence College (TNDC) Class 53
• Federal Bureau Investigation (FBI) National

Training Courses :

• Director Accreditation Program (DAP) 11 / 2004 Thai Institute of Directors (IOD)
• Audit Committee Program (ACP) 7 / 2005 Thai Institute of Directors (IOD)
• Finance for Non-Finance Director (FND) 19 / 2005 Thai Institute of Directors (IOD)
• Corporate Governance for Capital Market Intermediaries (CGI) 3 / 2015 Thai Institute of Directors (IOD)
• Advance Audit Committee Program (AACP) 20 / 2015 Thai Institute of Directors (IOD)

Board Member / Management in Other Listed Company :

• Independent Director / Chairman of the Audit Committee Finansia Syrus Securities PCL.

Position in Other Company / Organization / Institution :

• Assistant Commission - General, Royal Thai Police
• Director Thai Kodama Co., Ltd.

Date of Appointment as a Director: 24 June 1997

Relationship with the Executives : - No -

Education :

• Bachelor Degree of Law, Chulalongkorn University
• Bachelor Degree of Political Science, Ramkhamhaeng University
• The Thai Barrister

Training Courses :

• Directors Certification Program (DCP) 29 / 2003 Thai Institute of Directors (IOD)

Board Member / Management in Other Listed Company :

• Authorized Director / Executive Director / Member of Risk Management Committee / Member of Corporate Governance Committee, Bangkok Dusit Medical Services PLC.
• Director, Samittivej PCL.
• Director, Thonburi Medical Centre PLC.

Position in Other Company / Organization / Institution :

• Chairman, Royal Bangkok Healthcare Co., Ltd.
• Chairman, A.N.B. Laboratories Co., Ltd.
• Chairman, Bangkok Save Drug Co., Ltd.
• Chairman, Save Drug Centre Co., Ltd.
• Chairman, BDMS Training Co., Ltd.
• Director, Prasitpatana PCL.
• Director, Thai Medical Center PCL.
• Director, Siam Medical Co., Ltd.
• Director, BDMS Accounting Co., Ltd.
• Director, BDMS Property Management Co., Ltd.
• Director, BDMS Wellness Clinic Co., Ltd.
• Director, BDMS Wellness Resort Co., Ltd.
• Director, Paolo Medic Co., Ltd.
• Director, Paolo Samutprakarn Co., Ltd.
• Director, Phyathai 1 Hospital Co., Ltd.
• Director, Phyathai 2 Hospital Co., Ltd.
• Director, Phyathai 3 Hospital Co., Ltd.
• Director, Sriracha Nakorn Hospital PLC.
• Director, Bangkok Air Catering Co., Ltd.
• Director, Bangkok Airways Holding Co., Ltd.
• Director, Thai Petroleum Service Co., Ltd.
• Director, Bangkok Golden Life Co., Ltd.
• Director, Paradise Shopping Co., Ltd.
• Director, Bangkok Hospital Chiangmai Co., Ltd.
• Director, National Healthcare Systems Co., Ltd.
• Director, WFS-PG Cargo Co., Ltd.
• Director, Worldwide Flight Services Bangkok Air Ground Handling Co., Ltd.
• Director, The one enterprise Co., Ltd.
• Director, The Sahakol Estate Co., Ltd.
• Director, Bangkok Helicopter Services Co., Ltd.
• Director, General Hospital Products PLC.
• Director, Samui Palmbeach Resort Co., Ltd.

Date of Appointment as a Director : 26 February 2013

Relationship with the Executives : - No -

Education :

• Bachelor degree of Science Program in Medical Technology, Chulalongkorn University
• Master of MBA (Finance), University of Southern California , USA

Training Courses :

• Directors Certification Program (DCP) 22 / 2002 Thai Institute of Directors (IOD)
• Audit Committee Program (ACP) 1 / 2004 Thai Institute of Directors (IOD)

Board Member / Management in Other Listed Company :

• Director / Member of Nomination and Remuneration Committee / Member of Corporate Governance Committee / Member of Risk Management Committee / Chief Administrative Officer, Bangkok Dusit Medical Services PLC.
• Independent Director / Member of the Nomination and Remuneration Committee / Member of the Audit Committee, Advanced Information Technology PCL.
• Independent Director / Chairman of the Audit Committee Golden Lime PCL.
• Independent Director / Chairman of the Audit Committee Kiattana Transport PCL.

Position in Other Company / Organization / Institution :

• Director, Parute (2008) Co., Ltd.
• Director, Khan Co., Ltd.
• Director, BDMS Property Management Co., Ltd.4. Director, BDMS Training Co., Ltd.

Date of Appointment as a Director : 7 January 2015

Relationship with the Executives : - No -

Education :

• Bachelor degree of Public Administration, Chulalongkorn University
• Master of MBA Texas A&M International University, USA

Training Courses :

• Director Accreditation Program (DAP) 30 / 2005 Thai Institute of Directors (IOD)
• Directors Certification Program (DCP) 131 / 2010 Thai Institute of Directors (IOD)
• Corporate Governance for Capital Market Intermediaries (CGI) 18 / 2017 Thai Institute of Directors (IOD)
• Boards that Make a Difference (BMD) 9 / 2019 Thai Institute of Directors (IOD)

Board Member / Management in Other Listed Company : - None -

Position in Other Company / Organization / Institution

• Director, Sukumvit Asset Co, Ltd.

Date of Appointment as a Director : 25 December 2014

Relationship with the Executives : - No -

Education :

• Bachelor Degree of Economic (second class honors) Faculty of Economics, Chulalogkorn University
• Master of MBA (Banking and Finance) from North Texas State, USA

Training Courses :

• Directors Certification Program (DCP) 107 / 2008 Thai Institute of Directors (IOD)
• Successful Formulation & Execution of Strategy (SFE) 6 / 2010 Thai Institute of Directors (IOD)
• Senior Executives in Business and Industrial Development Class 3 Institute of Business and Industrial Development: IBID
• Leader Program Capital Market Academy Class 15 by Capital Market Academy (CMA) The Stock Exchange of Thailand
• TLCA Leadership Development Program “Enhancing Competitiveness” by Thai listed Companies Association & IMD
• Advanced Certificate Course in Politics and Government in Democratic Systems for Executives, class 13 by King Prajadhipok’s Institute
• Financial Executive Development Program Class 12 by the Thai Institute of Banking and Finance for Executives from financial institutions
• Applied International Management Program, Sweden by Government of Sweden

Board Member / Management in Other Listed Company :

• Chief of Financial Officer, Bangkok Dusit Medical Service PCL.
• Director, Samittivej PCL.

Position in Other Company / Organization / Institution :

• Chairman, Bangkok Health Insurance PLC.
• Chairman, BDMS Accounting Co., Ltd.
• Chairman, Bangkok Premier Insurance Broker Co., Ltd.
• Director, Thai Listed Company Association
• Director, Prasitpatana PCL.
• Director, Sriracha Nakorn General Hospital PCL.
• Director, Thai Medical Center PCL.
• Director, Siam Medical Co., Ltd.
• Director, Bankok Pattaya Hospital Co., Ltd.
• Director, Bankok Phuket Hospital Co., Ltd.
• Director, Phyathai 1 Hospitals Co., Ltd.
• Director, Phyathai 2 Hospitals Co., Ltd.
• Director, Phyathai 3 Hospitals Co., Ltd.
• Director, Paolo Medic Co., Ltd.
• Director, Paolo Samutprakan Co., Ltd.
• Director, Phnom Penh Medical Services Co., Ltd.
• Director, National Health care system Co., Ltd.
• Director, BDMS Wellness Clinic Co., Ltd.
• Director, BDMS Wellness Resort Co., Ltd.
• Director, Bangkok Media and Broadcasting Co. Ltd.

Date of Appointment as a Director : 25 April 2016

Relationship with the Executives : - No -

Education :

• Bachelor Degree of Management, Assumption Business Administration College
• Master of Marketing, National University, USA

Training Courses :

• Directors Certification Program (DCP) 193 / 2014 Thai Institute of Directors (IOD)
• TLCA Executive Development Program, Thai Listed Companies Association
• Diploma, National Defence College, The National Defence Course Class 58
• Corporate Governance for Capital Market Intermediaries (CGI) 20 / 2018 Thai Institute of Directors (IOD)
• Board Matters and Trends (BMT) 6 / 2018 Thai Institute of Directors (IOD)
• Ethical Leadership Program (ELP) 14/2019 Thai Institute of Directors (IOD)

Board Member / Management in Other Listed Company : - None -

Position in Other Company / Organization / Institution :

• Director The Sahakol Estate Co., Ltd.
• Director Bangkok Air Tour (1998) Co., Ltd.
• Director Bangkok Travel Club Co., Ltd.
• Director Samui Palm Beach Resort Co., Ltd.
• Director Samui Accom Co., Ltd.
• Director Fah Thai Holiday Co., Ltd
• Director, Paradise Shopping Co., Ltd.

Date of Appointment as a Director : 25 April 2016

Relationship with the Executives : - No -

Education :

• Bachelor degree of Science Program in Agronomy, Kasetsart University
• Master of MBA Cleveland State University, USA

Training Courses :

• Directors Certification Program (DCP) 50 / 2004 Thai Institute of Directors (IOD)
• Company Secretary Program (CSP) 60 / 2014 Thai Institute of Directors (IOD)
• Fake news and Violation of Accounting Standard Federation of Accounting Professions under the Royal Patronage of His Majesty The King 1/2019

Board Member / Management in Other Listed Company : - None -

Position in Other Company / Organization / Institution :

• Director Bangkok Air Catering Co., Ltd.
• Director Bangkok Air Catering Phuket Co., Ltd.
• Director Bangkok Air Catering Samui Co., Ltd.
• Director Bangkok Air Catering Chiangmai Co., Ltd.
• Director BAC Gourmet House Co., Ltd.
• Director Gourmet Primo Co., Ltd.
• Director Bangkok Airways Holding Co., Ltd.
• Director Bangkok Media & Broadcasting Co., Ltd.
• Director Worldwide Flight Services Bangkok Air Ground Handling Co., Ltd.

Date of Appointment as a Director : 25 April 2016

Family Relationship among Directors : - None -

Education :

• Bachelor of Law Degree, Chulalongkorn University
• Master of Comparative Laws, The University of Laws, USA

Training Courses :

• Director Accreditation Program (DAP) 130 / 2016 Thai Institute of Directors (IOD)
• Corporate Governance for Capital Market Intermediaries (CGI) 18 / 2017 Thai Institute of Directors (IOD)
• Director Certification Program (DCP) 259 / 2018 Thai Institute of Directors (IOD)

Board Member / Management in Other Listed Company : - None -

Position in Other Company / Organization / Institution :

• Director, Somboon and Partner Co., Ltd.
• Director, Advocate Holding Co., Ltd.
• Director, Plenty Gourmets Holding Pty Ltd.

Date of Appointment as a Director : 31 January 1984

Relationship with the Executives : Father of Mr. Puttipong Prasarttong-Osoth and Mrs. Ariya Prasarttong-Osoth and uncle of Pol.Gen Visanu Prasarttong-Osoth

Education :

• Bachelor Degree from Siriraj Medical School, University of Mahidol

Training Courses :

• Directors Accreditation Program (DAP), Thai Institute of Directors

Board Member / Management in Other Listed Company :

• Director, Bangkok Dusit Medical Services PCL.

Position in Other Company / Organization / Institution :

• Chairman, Bangkok Media & Broadcasting Co., Ltd.
• Chairman, PrasatthongOsoth Co., Ltd.
• Chairman, The Sahakol Estate Co., Ltd.
• Chairman, U-Tapao International Aviation Co., Ltd.