Board of Directors
Mr. Tanon Tantisunthorn
Position: Independent Director
Age53 years
NationalityThai
Date of AppointmentApril 22, 2003
Education and Training
- Master of Science (Management), New York University
- MBA Finance, American University
- Bachelor of Engineering (Environmental), Chulalongkorn University
- Certificate: Thai Institute of Directors Association
- Director Certification Program (DCP), Class 56/2005
- Other Training Programs:
- Administrative Justice for Senior Executives, Class 3, The Administrative Court, 2012
- Capital Market Academy Leadership Program (CMA), Class 21, Capital Market Academy, 2015
- Rule of Law for Democracy Program, Class 8, College of the Constitutional Court, 2020
- National Defence Course, Class 65, Thai National Defence College (NDC), 2022
- The Executive Program in Energy Literacy for a Sustainable Future, Class 21, Thailand Energy Academy, 2025
Skills and Expertise
Energy & Utilities, Strategic Management, Corporate Management, Governance/Compliance, Budgeting
Directorship Information
Period of Directorship
Holding Director Position since 2003 until present for a total of 22 years and 8 months.
Shareholding in the Company as at December 31, 2025
None
Direct and indirect interest in any of business with Company and its subsidiaries
None
Family Relationship with Executives
None
Number of Director Positions in other Business
Listed Company: 1 Company
- 2019-Present: Senior Executive Vice President, Gulf Energy Development Public Co., Ltd.
Non-Listed Company: None
Past 5-Year Work Experience
2003-2021
Director, Lanna Resources Public Co., Ltd.
2016-2021
Executive Vice President, Gulf Energy Development Public Co., Ltd.
2007-2018
Executive Vice President, Office of Chief Executive Officer, Gulf JP Co., Ltd.
2006-2007
Assistant Secretary to Finance Minister, Ministry of Finance
2005-2006
Business Development Manager, Gulf Electric Public Co., Ltd.
2001-2005
Member of the House of Representative, Tak Province
1997-2000
Director, Fiscal Policy Office, Ministry of Finance