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Mr. Somchai Lertsutiwong
Chief Executive Officer / Acting Chief Strategy Officer
Position
  • Executive Director
  • Member of Sustainable Development Committee
  • Member of Executive Committee
  • Chief Executive Officer
Share Ratio (%) * 0.0004
Relationship with Management None
Highest Education
  • Master of Business Administration, Chulalongkorn University
Director training
  • Director Certification Program (DCP 107/2009)
No.of other listed company to serve as director
  • -
Working Experiences
April 2024 - Present
Independent Director
PTT Oil and Retail Business PCL
April 2024 - Present
Member of the Corporate Governance and Sustainability Committee
PTT Oil and Retail Business PCL
2020 - Present
Acting Chief Corporate Officer
Advanced Info Service Plc.
2014 - Present
Executive Director, Member of Sustainable Development Committee Member of Executive Committee, Chief Executive Officer, and Authorized Director
Advanced Info Service Plc.
2012 - 2014
Director, Chief Marketing Officer
Advanced Info Service Plc.
2007 - 2012
Executive Vice President - Marketing
Advanced Info Service Plc.
2004 - 2007
Senior Vice President - Wireless Communication
Advanced Info Service Plc.
Illegal Record in past 10 years None
Mr. Mark Chong Chin Kok
Deputy Chief Executive Officer
Position
  • Executive Director
  • Member of Executive Committee
  • Deputy Chief Executive Officer
Share Ratio (%) * None
Relationship with Management None
Highest Education
  • Master, Business Administration, National University of Singapore, Singapore
  • Postgraduate Diploma, Business Administration, National University of Singapore, Singapore
  • Master, Research in Electronics Systemc, ENSERG, INPG, Grenoble France, France
  • General Degree, Electronics, ENSERG, INPG, Grenoble France, France
Director training
  • Director Accreditation Program (DAP) Class 2006, Thai Institute of Directors Association (IOD)
Working Experiences
2022 – Present
Deputy Chief Executive Officer
Advanced Info Service Plc.
2022 – Present
Director
CS Loxinfo Public Company Limited
2022 – Present
Director
Teleinfo Media Public Company Limited
2022 – Present
Director
AIN GlobalComm Company Limited
2022 – Present
Director
Advanced Magic Card Company Limited
2022 – Present
Director
Advanced Broadband Network Company Limited
2022 – Present
Director
Advanced Contact Centre Company Limited
2022 – Present
Director
Advanced Mpay Company Limited
2022 – Present
Director
Advanced Digital Distribution Company Limited
2022 – Present
Director
Bridge Mobile Pte Ltd.
2017 – Present
Authority Member
Civil Aviation Authority of Singapore (CAAS)
2017 – 2022
Singtel Group Chief Technology Officer
Singapore Telecommunications Limited
2013 - 2017
Singtel's Chief Executive Officer (International Group)
Singapore Telecommunications Limited
Illegal Record in past 10 years None
Additional information Mr. Mark Chong Chin Kok obtained his Bachelor of Electronics Engineering and Master of Research in Electronic Systems degrees at ENSERG INPG in Grenoble, France, on a Singapore Government scholarship. He also graduated from the National University of Singapore with a Master of Business Administration. He is a Singapore Computer Society senior fellow and the Chairman of Cyber and Data Governance Committee of a Singapore Government statutory Board.
Mr. Ratthaphol Cheunsomchit
Deputy Chief Executive Officer
Position
  • Deputy Chief Executive Officer
Share Ratio (%) * None
Relationship with Management None
Highest Education
  • Master of Business Administration (Finance) The George Washington University, USA.
  • Bachelor of Engineering (Electrical Engineering) King Mongkut's Institute of Technology Ladkrabang
Director training
  • Director Certification Program (DCP) Class 168/2556
Working Experiences
March 2024 - Present
Deputy Chief Executive Officer
Advanced Info Service PCL
February 2019 - Present
Deputy Chief Executive Officer
Gulf Energy Development PCL
2023 - Present
Director
Thaicom PCL
2023 - Present
Director
Gulf Infrastructure Company Limited
2023 - Present
Director
Gulf Edge Company Limited
2022 - Present
Director
Gulf Hydropower Holdings Pte. Ltd.
2022 - Present
Director
Gulf Hydropower Company Limited
2021 - Present
Director
GPC International Terminal Company Limited
2021 - Present
Director
Gulf Renewable Energy Company Limited
2021 - Present
Director
GULF1 Company Limited
2020 - Present
Director
BGSR 6 Company Limited
2020 - Present
Director
BGSR 81 Company Limited
2019 - Present
Director
Gulf MTP LNG Terminal Company Limited
2008 - Present
Senior Executive Vice President
Gulf JP Company Limited
2022 - 2024
Director
Thai Tank Terminal Limited
2022 - 2023
Director
GSA Data Center Company Limited
2022 - 2023
Director
All Waste to Energy Company Limited
2022 - 2023
Director
Chiangmai Waste to Energy Company Limited
2020 - 2023
Director
AG Korat Company Limited
2020 - 2023
Director
Gulf LNG Company Limited
2020 - 2022
Member of the Sustainability, Governance and Risk Management Committee
Gulf Energy Development PCL
2020 - 2021
President
Gulf Energy Development PCL
2018 - 2021
Director
Gulf Energy Mauritius Company Limited
2014 - 2021
Director
Gulf International Investment (Hong Kong) Limited
2011 - 2021
Director
Kolpos Pte. Ltd.
2018 - 2020
Director
Gulf Energy International Company Limited
2014 - 2020
Director
Gulf International Holding Pte. Ltd.
2014 - 2020
Director
Gulf Chana Green Company Limited
2014 - 2020
Director
SBY Biomass Company Limited
2014 - 2020
Director
Thepha Clean Energy Company Limited
2014 - 2020
Director
Gulf Pattani Green Company Limited
2014 - 2020
Director
Gulf Solar BV Company Limited
2014 - 2020
Director
Gulf Solar TS1 Company Limited
2014 - 2020
Director
Gulf Solar TS2 Company Limited
2014 - 2020
Director
Gulf Solar KKS Company Limited
2013 - 2020
Director
Gulf MP Company Limited
2013 - 2020
Director
Gulf Solar Company Limited
2018 - 2019
Director
Mekong Wind Power Joint Stock Company
2018 - 2019
Director
TTC Energy Development Investment JSC
2018 - 2019
Director
TTC Green Energy Investment JSC
2017 - 2019
Senior Executive Vice President and Chief Development Officer
Gulf Energy Development Company Limited
Illegal Record in past 10 years None
Ms. Kantima Lerlertyuttitham
Chief Human Resources Officer
Position
  • Chief Human Resources Officer
Share Ratio (%) * 0.0001
Relationship with Management None
Highest Education
  • Master of Psychology Counselling Service, Rider University, USA
Director training
  • Director Certification Program (DCP 244/2017)
  • Board Nomination and Compensation Program (BNCP 9/2019)
  • Ethical LeadershipProgram (ELP) 21/2021
Working Experiences
2021 - Present
Director
Conicle Co., Ltd
2016 - Present
Group Chief Human Resources Officer
Intouch Holdings Plc.
2015 - Present
Chief Human Resources Officer
Advanced Info Service Plc.
2013 - 2015
Deputy Chief Operation Officer
MC Group Plc.
2011 - 2013
Chief Human Resources Officer
Prudential Life Insurance (Thailand) Plc.
2007 - 2011
Human Resources Director
Central Watson (Thailand) Co., Ltd
2004 - 2011
Human Resource Director
Microsoft (Thailand) Co., Ltd.
Illegal Record in past 10 years None
Mr. Tee Seeumpornroj
Chief Executive Officer Broadband Business (CEO-BB)
Position
  • Chief Executive Officer Broadband Business (CEO-BB)
Share Ratio (%) * None
Relationship with Management None
Highest Education
  • Master of Science in Management (Science and Engineering), Stanford University, USA
Director training
  • Director Certification Program (DCP 257/2018)
  • Director Accreditation Program (DAP 113/2014)
  • (Price waterhouse Coopers (PWC) 2020 : Financial reporting standards IFRS 9 , IFRS 15 and IFRS 16 Practical Implication CDP hour: 7 hours)
  • Capital Market Academy (CMA 30)
Working Experiences
2023 - Present
Chief Executive Officer Broadband Business (CEO-BB)
Advanced Info Service Plc.
2018 - 2023
Chief Finance Officer
Advanced Info Service Plc.
2017 - 2018
Deputy Chief Finance Officer
Advanced Info Service Plc.
2016 - 2017
Chief Finance Officer
The mall Group Co., Ltd
2013 - 2016
Chief Finance Officer
Thai Solar Energy Plc.
Illegal Record in past 10 years None
Mr. Pratthana Leelapanang
Chief Consumer Business Officer (CCBO)
Position
  • Chief Consumer Business Officer (CCBO)
Appointed 1 October 2017
Share Ratio (%) * 0.000007
Relationship with Management None
Highest Education
  • Master of Science in Electrical Engineering and a Master of Science in System Science and Mathematics, Washington University in St. Louis, Missouri, USA
  • Bachelor’s Degree in Electrical Engineering, Kasetsart University
Director training
  • Director Certification Program (DCP) Class 196/2014, Thai Institute of Directors Association (IOD)
Working Experiences
2017 – Present
Chief Consumer Business Officer
Advanced Info Service Plc.
2013 – 2017
EVP-Marketing & Acting Chief Marketing Officer
Advanced Info Service Plc.
Non-Listed Companies/Other Organizations
2020 – Present
Director
Storm Company Limited
2018 – Present
Director
Rabbit-Line Pay Company Limited
Illegal Record in past 10 years None
Mr. Kitti Ngarmchatetanarom
Chief Technology Officer
Position
  • Chief Technology Officer
Appointed 1 March 2022
Share Ratio (%) * 0.00045%
Relationship with Management None
Highest Education
  • Master’s degree in engineering (Telecommunications), Asian Institute of Technology (AIT)
Director training
  • Director Certification Program (DCP) Class 325/2022, Thai Institute of Directors Association (IOD)
Working Experiences
2022 – Present
Chief Technology Officer
Advanced Info Service Plc.
2020 – 2022
Head of Business Management – Fixed Broadband
Advanced Info Service Plc.
2013 – 2020
Head of Regional Operations – Central
Advanced Info Service Plc.
Non-Listed Companies/Other Organizations
2022 – Present
Director
MIMO Tech Company Limited
2022 – Present
Director
Fax Lite Company Limited
2022 – Present
Director
Advanced Broadband Network Company Limited
2022 – Present
Director
Amata Network Company Limited
2022 – Present
Director
Information Highway Company Limited
2022 – Present
Director
AIS DC Venture Company Limited
2020 – Present
Director
Super Broadband Network Company Limited
Illegal Record in past 10 years None
Mr. Montri Khongkruephan
Chief Financial Officer
Position
  • Chief Financial Officer
Share Ratio (%) * None
Relationship with Management None
Highest Education
  • Bachelor’s degree in Accountancy
  • Certified Public Accountant
Director training
  • Chief Audit Executive (CAE) Forum, Singapore Telecommunication Limited (2022)
  • Thai Financial Reporting Standards (TFRS 9) and Practical Issues, NYC Management Company Limited (2022)
Working Experiences
2023 - Present
Chief Financial Officer
Advanced Info Service Plc.
2021 - 2023
Head of Audit Business Until
Advanced Info Service Plc.
2018 - 2021
SEA Accounting Operation Advisory Leader
Deloitte SEA
2018 - 2021
Audit Partner
Deloitte Thailand
2016 - 2018
Group Finance and Shared services Director
Siam Food Services
2014 - 2016
Head of Internal Audit
Siam Makro Public Company Limited
Illegal Record in past 10 years None
Mr. Phupa Akavipat
Acting Chief Enterprise Business Officer
Position
  • Acting Chief Enterprise Business Officer
Share Ratio (%) * None
Relationship with Management None
Highest Education
  • Bachelor of Science in Computer Science, Mahidol University
Director training
  • Certificate, Executive Management Program with Business Development and Investment (IBID Class 8), Institute of Business and Industrial Development (IBID)
Working Experiences
February 2024 - Present
Acting Chief Enterprise Business Officer
Advanced Info Service Plc.
July 2022 - Present
Head of Enterprise Line of Business and Delivery Business Unit
Advanced Info Service Plc.
Illegal Record in past 10 years None