Executives
Mr. Vichai Kulsomphob
Chief Executive Officer
Chairman of the Executive Committee
Chairman of the Sustainability Committee
Member of the Nomination and Remuneration Committee
Director with authority to sign on behalf of the company
Age : 48 Years Old
Date of Appointment : 23 March 1972
Shares Hold (%) : 0.073
Family Relationship between Executives : 1
Education and Training Course
- Master’s Degree of Advanced Business Practice University of South Australia
- Master’s Degree of Marketing (English Program) Thammasat University
- Master’s Degree of International Business (Exchange Program) Norwegian School of Economics and Business Administration, Norway
- Bachelor’s Degree of Business Administration Chulalongkorn University
- Business and Industrial Development Program Institute of Business and Industrial Development
- OIC Advanced Insurance Institute (Class 1), Office of Insurance Commission
- Executive Leadership Program (Class 2), Wharton Business School, University of Pennsylvenia, USA & NIDA, Thailand
- Real Estate Management Program for Executive (RE-CU26), Chulalongkorn University
- Investment Planner Certification, Chulalongkorn University
- Investment Planner Certification, Association of Investment Management Companies
- Bhumpalung Phandin for Top Executive (Class 4), Chula Uniserch, Chulalongkorn University
- Strategic CFO in Capital Market Program (Class 4), Thailand Securities Institute, The Stock Exchange of Thailand
- Director Certification Program (DCP) 61/2005
- Company Secretary Program (CSP) 18/2006 Thai Institute of Directors Association (IOD)
- CG in New Normal (Inhouse) 2025 Thai Institute of Directors Association (IOD)
Past 5 Years Experiences
| Sep 2023 - Present | Fellowship / King’s College School Wimbledon, United Kingdom |
| Sep 2020 - Present | Governor / King’s College International School Bangkok |
| 2014 - Present | Advisor / Thai - Japaness Association |
| 2013 - Present | Director / Samsung Life Insurance (Thailand) Public Company Limited |
| Jan 2024 - 2026 | President / Faculty of Commerce and Accountancy Alumni Association, Chulalongkorn University |
Other Listed Companies
| Apr 2025 - Present | Director / Thai President Foods Public Company Limited |
| Apr 2018 - Nov 2024 | Director / Ratch Pathana Energy Public Company Limited |
| Jan 2021 - Dec 2021 | Chief Executive Officer / Ratch Pathana Energy Public Company Limited |
| Apr 2018 - Dec 2024 | Director / President Bakery Public Company Limited |
Other Companies (Non-Listed Companies) : 76 Companies
Competitive Business related to Company’s Business : 27 Companies
| 2025 - Present | Managing Director / Saha W Land Co., Ltd. |
| 2025 - Present | Director / Quantum Universe Co., Ltd. |
| 2023 - Present | Managing Director / King Square Suites Co., Ltd. |
| 2023 - Present | Director / King Square Co., Ltd |
| 2023 - Present | Managing Director / Saha SCG Land Co., Ltd. |
| 2023 - Present | Managing Director / Saha Lion Land Co., Ltd. |
| 2023 - Present | Managing Director / Sukhumvit 56 Land Co., Ltd. |
| 2023 - Present | Chairman / Oxygen 2 Co., Ltd. |
| 2023 - Present | Chairman / Oxygen 1 Co., Ltd. |
| 2023 - Present | Director / King Fortune Venture Co., Ltd. |
| 2022 - Present | Managing Director / Kingbridge Asset Co., Ltd. |
| 2022 - Present | Director / Saha Charoensin Estate Co., Ltd. |
| 2019 - Present | Managing Director / Kingbridge Tower Co., Ltd. |
| 2018 - Present | Managing Director / First United Industry Co., Ltd. |
| 2018 - Present | Managing Director / Sahapat Properties Co., Ltd. |
| 2018 - Present | Director / Sinparadon Co., Ltd. |
| 2018 - Present | Director / Saha Asia Pacific Co., Ltd. |
| 2018 - Present | Chairman and Managing Director / Green Life Management Co., Ltd. |
| 2018 - Present | Director / Treasure Hill Co., Ltd. |
| 2017 - Present | Managing Director / BSC SO IN Co., Ltd. |
| 2017 - Present | Managing Director / Pan Land Co., Ltd. |
| 2017 - Present | Director / Sahapat Real Estate Co., Ltd. |
| 2014 - Present | Director / Saha Tokyu Corporation Co., Ltd. |
| 2013 - Present | Director / I.D.F. Co., Ltd. |
| 2013 - Present | Director / Park Capital Holding Co., Ltd. |
| 2013 - Present | Director / SSI Holding Co., Ltd. |
| 2012 - Present | Managing Director / Boon Capital Holding Co., Ltd. |
Any position in other business or other organizations in the previous year which has an impact the time devoted significant. : - None -
Mr. Vorayos Thongtan
President
Member of the Executive Committee
Member of the Sustainability Committee
Director with authority to sign on behalf of the company
Age : 44 Years Old
Date of Appointment : 1 August 2018
Shares Hold (%) : 0.008
Competitive Business related to Company’s Business : - None -
Education and Training Course
- Master’s Degree of Business Administration University of Texas at Dallas, USA
- Master’s Degree of Science in Finance (Distinction Honors) University of Texas at Dallas, USA
- Master’s Degree of Engineering in Information Science Nara Institute of Science and Technology, Japan
- Bachelor’s Degree of Electrical Engineering (Second Class Honors) Sirindhorn International Institute of Technology Thammasat University
- Greater Mekong Subregion Program (CMA, GMS) (Class 4) Capital Market Academy
- Advanced Master of Management Program (AMM) (Class 8) National Institute of Development Administration (NIDA)
- How to Develop a Risk Management Plan (HRP) 20/2018
- Director Certification Program (DCP) 272/2019
- Subsidiary Governance Program (SGP) 5/2023
- The Board’s Role in Mergers and Acquisitions (BMA) 11/2024 Thai Institute of Directors Association (IOD)
Past 5 Years Experiences
| Dec 2024 - Present | Managing Director / E-Commerce Dirital Thai Holding Public Company Limited |
Other Listed Companies
| Dec 2021 - Present | Director / Ratch Pathana Energy Public Company Limited |
| Jan 2021 - Dec 2021 | Managing Director / Ratch Pathana Energy Public Company Limited |
| Feb 2021 - Mar 2023 | Independent Director / Singer Thailand Public Company Limited |
| 2020 - Feb 2021 | Director / Singer Thailand Public Company Limited |
Other Companies (Non-Listed Companies) : 13 Companies
Competitive Business related to Company’s Business : 7 Companies
| 2025 - Present | Director / Saha W Land Co., Ltd. |
| 2025 - Present | Director / Quantum Universe Co., Ltd. |
| 2025 - Present | Director / Pan Land Co., Ltd. |
| 2024 - Present | Director / King Square Suites Co., Ltd. |
| 2024 - Present | Director / King Square Co., Ltd. |
| 2024 - Present | Director / Kingbridge Tower Co., Ltd. |
| 2024 - Present | Director / Kingbridge Asset Co., Ltd. |
Any position in other business or other organizations in the previous year which has an impact the time devoted significant. : - None -
Mr. Sontaya Tabkhan
President
Member of the Executive Committee
Member of the Corporate Governance and Risk Management Committee
Member of the Sustainability Committee
Age : 61 years
Date of Appointment : 1 August 2018
Shares Hold (%) : - None -
Family Relationship between Executives : - None -
Education and Training Course
- Bachelor’s Degree in Electrical Engineering, Chiang Mai University
- How to Develop a Risk Management Plan (HRP) 20/2018 Thai Institute of Directors Association (IOD)
Past 5 Years Experiences
Other Listed Companies
| 2018 - Dec 2021 | Director / Ratch Pathana Energy Public Company Limited |
Other Companies (Non-Listed Companies) : 13 Companies
Competitive Business related to Company’s Business : 3 Companies
| 2025 - Present | Director / Panland Co., Ltd. |
| 2022 - Present | Director / Saha Charoensin Estate Co., Ltd. |
| 2004 - Present | Director / Treasure Hill Co., Ltd. |
Any position in other business or other organizations in the previous year which has an impact the time devoted significant. : - None -
Ms. Suthida Jongjenkit
President
Member of the Executive Committee
Member of the Sustainability Committee
Age : 40 Years Old
Date of Appointment : 18 January 2024
Shares Hold (%) : 0.0002%
Family Relationship between Executives : - None -
Education and Training Course
- Master’s Degree of Science in Finance, University of Texas at Dallas, USA (Dean’s Excellence Scholarship Award)
- Bachelor’s Degree of Commerce and Accountancy, (First class honors), Thammasat University
- Transfer pricing : Strategies for transferring profits to affiliates 2023, Omega worldclass
- Corporate Innovation Summit 2566, Rise
- Net Zero CEO (Batch 1st), CBiS and KBabk
- TFAC’s Accounting Professions Summit 2025 : Shaping the Future of Accounting Professions Federation of Accounting Profession under the Royal Patronage of His Majesty the King
- Boardroom Success through Financing & Investment (BFI) 6/2019
- Director Certification Program (DCP) 297/2020
- Company Secretary Program (CSP) 132/2022
- Board Nomination and Compensation Program (BNCP) 17/2023
- Director’s Guide to Legal Obligations and Duties (DLD) 5/2025
- CG in New Normal (Inhouse) 2025 Thai Institute of Directors Association (IOD)
Past 5 Years Experiences
Other Listed Companies
| May 2025 - Present | Member of the Executive Director / People’s Garment Public Company Limited |
| Apr 2025 - Present | Director / People’s Garment Public Company Limited |
| Apr 2025 - Present | Member of Investment Committee / President Bakery Public Company Limited |
| Jan 2025 - Present | Director / President Bakery Public Company Limited |
| Apr 2025 - Present | Director / ICC International Public Company Limited |
| 2022 - Present | Director, Member of the Executive Director, Member of the Nomination and Remuneration Committee and Member of the Corporate Governance, Risk Management and Sustainability Committee / Thanulux Public Company Limited |
Other Companies (Non-Listed Companies) : 11 Companies
Competitive Business related to Company’s Business : 5 Companies
| 2023 - Present | Director / Bangna Alliance Co., Ltd. |
| 2023 - Present | Director / Oxygen 1 Co., Ltd. |
| 2023 - Present | Director / Oxygen 2 Co., Ltd. |
| 2022 - Present | Director / Kingbridge Asset Co., Ltd. |
| 2022 - Present | Director / Saha Charoensin Estate Co., Ltd. |
Any position in other business or other organizations in the previous year which has an impact the time devoted significant. : - None -
Mr. Tinakorn Bunnag
Senior Vice President
Age : 60 Years Old
Date of Appointment : 1 August 2018
Shares Hold (%) : - None -
Family Relationship between Executives : - None -
Education and Training Course
- Bachelor’s Degree in Achitecture, Silpakorn University
Past 5 Years Experiences
Other Listed Companies : - None -
Other Companies (Non-Listed Companies) : 2 Companies
Competitive Business related to Company’s Business : 1 Companies
| 2014 - Present | Director / Panland Co., Ltd. |
Any position in other business or other organizations in the previous year which has an impact the time devoted significant. : - None -
Ms. Kesara Sumkanjanaruk
Member of the Executive Committee
Member of the Sustainability Committee
Senior Vice President
Age : 59 Years Old
Date of Appointment : 1 August 2018
Shares Hold (%) : - None -
Family Relationship between Executives : - None -
Education and Training Course
- Bachelor’s Degree in Accounting, Srinakharinwirot University
- TLCA CFO Professional Development Program (TLCA CFO CPD) 4/201
- TLCA CFO CPD 7/2022 “Introduction to Sustainable Finance”
- TLCA CFO CPD 5/2022 “Restructuring Business for Growth”
- TLCA CFO CPD 4/2022 “Understanding about Digital Assets for CFO Role”
- TLCA CFO CPD 1/2023 “Economic Update for CFO”
- TLCA CFO CPD 4/2023 “Green Assets: Opportunities for Sustainable Development”
- TLCA CFO CPD 5/2023 “RPA (Robotic Process Automation) in finance and Accounting” Thai Listed Companies Association (TLCA)
- ESG and Sustainable Value Creating Company Secretaries Club of the Saha Group
- CG in New Normal (Inhouse) 2025 Thai Institute of Directors Association (IOD)
Past 5 Years Experiences
| 2024 - Present | Director and Treasurer / Saha Group Employee’s Saving and Credit Cooperative Limited (SGSC) |
| 2022 - 2023 | Committee Member / Saha Group Employee’s Saving and Credit Cooperative Limited (SGSC) |
Other Listed Companies : - None -
Other Companies (Non-Listed Companies) : 23 Companies
Competitive Business related to Company’s Business : 12 Companies
| 2024 - Present | Director / Kingbridge Tower Co., Ltd. |
| 2024 - Present | Director / Sahapat Real Estate Co., Ltd. |
| 2024 - Present | Director / First United Industry Co., Ltd. |
| 2024 - Present | Director / Panland Co., Ltd. |
| 2023 - Present | Director / Saha Asia Pacific Co., Ltd. |
| 2023 - Present | Director / Sukhumvit 56 Land Co., Ltd. |
| 2023 - Present | Director / Saha Lion Land Co., Ltd. |
| 2023 - Present | Director / Oxygen 2 Co., Ltd. |
| 2022 - Present | Director / Kingbridge Asset Co., Ltd. |
| 2022 - Present | Director / Oxygen 1 Co., Ltd. |
| 2021 - Present | Chairman / Kiriwan Villa Co., Ltd |
| 2021 - Present | Chairman / Kiriwan Hotel Co., Ltd. |
Any position in other business or other organizations in the previous year which has an impact the time devoted significant. : - None -
Mr. Phongthep Rohitasun
Chief Financial Officer
Age : 40 Years Old
Date of Appointment : 18 January 2024
Shares Hold (%) : 0.0001%
Family Relationship between Executives : - None -
Education and Training Course
- Bachelor’s Degree in Accounting, Faculty of Commerce and Accountancy, Chulalongkorn University
- Certified Public Accountant (Thailand) (CPA) Registration No. 10552, Federation of Accounting Profession under the Royal Patronage of His Majesty the King
- TLCA CFO CPD 1/2023 “Economic Update for CFO”
- TLCA CFO CPD 4/2023 “Green Assets: Opportunities for Sustainable Development” Thai Listed Companies Association
- Director Certification Program (DCP) 390/2025
- CG in New Normal (Inhouse) 2025 Thai Institute of Directors Association (IOD)
Past 5 Years Experiences
Other Listed Companies : - None -
Other Companies (Non-Listed Companies) : 9 Companies
Competitive Business related to Company’s Business : 6 Companies
| 2025 - Present | Director / Panland Co., Ltd. |
| 2024 - Present | Director / Sinparadorn Co., Ltd. |
| 2024 - Present | Director / King Square Co., Ltd. |
| 2024 - Present | Director / Boon Capital Holding Co., Ltd. |
| 2024 - Present | Director / Green Lige Management Co., Ltd. |
| 2024 - Present | Director / Sahapat Properties Co., Ltd. |
Any position in other business or other organizations in the previous year which has an impact the time devoted significant. : - None -