Mr. Sakarin Tangkavachiranon
Chief Power Business Development Officer
Secretary to the Investment Committee

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Mr. Thana Boonyasirikul
Chief Asset Management Officer

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Mrs. Wadeerat Charoencoop
Chief Financial Officer (Top Responsible Person in Accounting and Finance)

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Mr. Nopparat Thuampradit
Executive Vice President - Related and New Business

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Mr. Nawapol Disathien
Executive Vice President - Corporate Administration
Secretary to the Human Resources and Remuneration Committee

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Mr. Chollawit Winitchai
Executive Vice President - Power Business - Domestic and Neighboring Countries

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Mr. Thikhumporn Daorote
Executive Vice President - Power Business - International

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Mr. Udompong Chuntharumporn
Executive Vice President - Power Project Development

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Mr. Suteep Thummarugee
Executive Vice President - Asset Management

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Miss Titiporn Komsartra
Executive Vice President - Accounting

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Miss Anongnuch Tangthanawatskul
Vice President - Head of General Accounting Department
(Chief Accountant)

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Miss Puthachard Smitamegha
Vice President - Head of Tax Management and General Ledger Department

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Miss Saowanee Deetayat
Vice President - Head of Accounting Control and Analysis Department

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Mr. Yeamyut Sangkittipaiboon
Vice President - Head of Financial Planning and Management Department

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Miss Kamolkarn Hinviman
Vice President - Head of Internal Audit Department (Head of Internal Audit)
Secretary to the Audit Committee
Miss Wanphen Chamkham
Vice President - Head of Company Secretary Office and seconded to be Company Secretary
Mr. Sakarin Tangkavachiranon
Mr. Sakarin Tangkavachiranon
Chief Power Business Development Officer
Secretary to the Investment Committee

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Age

57 years

The Company’s Securities Holding Proportion (%)
  • Direct: 0.0023
  • Indirect: None
Starting Date of Position

1 January 2020

Education
  • Master of Public and Private Management Program (Honours), National Institute of Development Administration
  • Bachelor of Engineering (Mechanical Engineering), Kasetsart University
Important Trainings/Seminars
  • Director Certification Program (DCP 221/2016), Thai Institute of Directors Association
  • Executive Energy Management Program (Class 11), Ministry of Energy
  • Mini Master of Management, National Institute of Development Administration
  • Plant Maintenance Engineering Program, Japan International Corporation Agency (JICA)
  • Energy Sustainability and Conservation Program, Department of Alternative Energy Development and Efficiency, Ministry of Energy
  • General Information of Railway System Program, Kasetsart University
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2021 : Board of Directors Member, Innopower Company Limited
2020 - 2021 : Board of Directors Member, RATCH-Australia Corporation Pty Ltd
: Board of Directors Member, NEXIF RATCH Energy Rayong Company Limited
: Board of Directors Member, Hin Kong Power Holding Company Limited
2019 - 2021 : Board of Directors Member, Nava Nakorn Electricity Generating Company Limited
2019 : Chairman of the Board of Directors, RATCH Cogeneration Company Limited
: Executive Vice President - Power Business, RATCH Group Public Company Limited
2018 - 2020 : Board of Directors Member, Berkprai Cogeneration Company Limited
2018 - 2019 : Executive Vice President - Project Development, RATCH Group Public Company Limited
: Board of Directors Member and Deputy President Director, PT Medco Ratch Power Riau
Current Positions
Other Listed Companies
2021 - Present : Board of Directors Member, Nomination and Remuneration Committee Member and Chairman of Executive Committee, Sahacogen (Chonburi) Public Company Limited
: Board of Directors Member, Principal Capital Public Company Limited
Non-listed Organizations
2023 - Present : Chairman of the Board of Directors, Xekong 4 Power Company Limited
2022 - Present : Chairman of the Board of Directors, Xekong Investment Advisory Company Limited
: Board of Directors Member, Nexif Ratch Energy Investment Pte. Ltd.
2021 - Present : Chairman of the Board of Directors, RATCH Cogeneration Company Limited
: Chairman of the Board of Directors, RATCH-LAO Services Company Limited
2020 - Present : Chairman of the Board of Directors, An Binh Energy and Infrastructure Fund
: Chairman of the Board of Directors, An Binh Investment Group Joint Stock Company
: Board of Directors Member, Hin Kong Power Company Limited
: Board of Directors Member, Nexif Ratch Energy Singapore Pte. Ltd.
: Board of Directors Member, RH International (Singapore) Corporation Pte. Ltd.
Mr. Thana Boonyasirikul
Mr. Thana Boonyasirikul
Chief Asset Management Officer

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Age

54 years

The Company’s Securities Holding Proportion (%)
  • Direct: 0.0006
  • Indirect: None
Starting Date of Position
  • 1 January 2022
Education
  • Doctor of Engineering (Water Resources Development), Asian Institute of Technology
  • Master of Engineering (Water Resources Engineering), Asian Institute of Technology
  • Bachelor of Engineering (Irrigation Engineering) (1st Class Honours), Kasetsart University
Important Trainings/Seminars
  • Director Certification Program (DCP 330/2022), Thai Institute of Directors Association
  • Risk and Crisis Communications Exclusive Media
  • Thailand’s Future Energy Leader Program, LEAD Business Institute
  • Mergers & Acquisitions, Baker & Mckenzie
  • Advance Certificate Course, Environmental Governance for Executive, Class 1, King Prajadhipok’s Institute
  • Financial Thinking for Non-Financial Managers, SASIN Graduate Institute of Business Administration, Chulalongkorn University
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2022 - 2023 : Chairman of the Board of Directors, Ratchaburi World Cogeneration Company Limited
2020 - 2021 : Executive Vice President, RATCH Group Public Company Limited, and seconded to be Managing Director, Ratchaburi Electricity Generating Company Limited
2020 : Board of Directors Member, Ratchaburi World Cogeneration Company Limited
: Board of Directors Member, Chubu Ratchaburi Electric Services Company Limited
2019 - 2021 : Board of Directors Member, Berkprai Cogeneration Company Limited
2019 : Executive Vice President - New and Related Business, RATCH Group Public Company Limited
2018 - 2019 : Board of Directors Member, PT Bajradaya Sentranusa
2017 - 2019 : Board of Directors Member, Hongsa Power Company Limited
: Board of Directors Member, Phu Fai Mining Company Limited
: Board of Directors Member, EGAT Diamond Service Company Limited
2016 - 2019 : Board of Directors Member, Mount Emerald Wind Farm Pty. Ltd.
2014 - 2019 : Board of Directors Member, RATCH-Australia Corporation Pty Ltd.
Current Positions
Other Listed Companies
None
Non-listed Organizations
2023 - Present : Board of Directors Member, Thang Long Power Plant Joint Stock Company
: Board of Directors Member, RATCH-Australia Gas (Finance) Pty Ltd
: Board of Directors Member, Companies in Nexif Energy Holding B.V Group listed in Netherlands and Singapore
: Board of Directors Member, PT Medco Ratch Power Riau
2022 - Present : Chairman of the Board of Directors, RE Solar 1 Company Limited
: Board of Directors Member, RATCH-Australia Corporation Limited
: Board of Directors Member, Mount Emerald Wind Farm Pty. Ltd.
: Board of Directors Member, Hongsa Power Company Limited
: Board of Directors Member, Phu Fai Mining Company Limited
: Board of Directors Member, SouthEast Asia Energy Limited
: Board of Directors Member, Nam Ngum 2 Power Company Limited
2021 - Present : Chairman of the Board of Directors, Fareast Renewable Development Pte. Ltd.
: Board of Directors Member, PT Bajradaya Sentranusa
: Board of Directors Member, Xe-Pian Xe-Namnoy Power Company Limited
2020 - Present : Board of Directors, Ratchaburi Electricity Generating Company Limited
Mrs. Wadeerat Charoencoop
Mrs. Wadeerat Charoencoop
Chief Financial Officer (Top Responsible Person in Accounting and Finance)

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Age

49 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Position
  • 1 January 2019
Education
  • Master of Business Administration, The University of Washington, United States of America
  • Bachelor of Business Administration (Finance) (2nd Class Honours), Chulalongkorn University
Important Trainings/Seminars
  • Capital Market Academy Executive Education, Batch 33 (CMA33) (2023), The Stock Exchange of Thailand
  • Director Diploma Examination (Exam 71/2019), Thai Institute of Directors Association
  • Director Certification Program (DCP 276/2019), Thai Institute of Directors Association
  • Corporate Governance for Executives (CGE SCCC/2015), Thai Institute of Directors Association
  • Senior Development Program, Duke C.E.
  • STARS Switzerland Symposium
  • Chief Financial Officer Certification Program, Federation of Accounting Professions Under The Royal Patronage of His Majesty The King
  • TLCA Executive Development Program, Thai Listed Companies Association
  • Project Management Program, Davao
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2019 - 2022 : Board of Directors Member, RH International Corporation Limited
2019 : Board of Directors Member, Ratchaburi Energy Company Limited
: Board of Directors Member, RATCH O&M Company Limited
Current Positions
Other Listed Companies
2021 - Present : Board of Directors Member, Sahacogen (Chonburi) Public Company Limited
: Board of Directors Member, Bangkok Aviation Fuel Services Public Company Limited
Non-listed Organizations
2023 - Present : Chairman of the Board of Directors, RH International Corporation Limited
: Board of Directors Member, RATCH-Australia Corporation Limited
: Board of Directors Member, RATCH-Australia Gas (Finance) Pty Ltd
2022 - Present : Board of Directors Member, Nexif Ratch Energy Investments Pte. Ltd.
: Board of Directors Member, Hongsa Power Company Limited
: Board of Directors Member, Phu Fai Mining Company Limited
2020 - Present : Board of Directors Member, An Binh Energy and Infrastructure Fund
: Board of Directors Member, An Binh Investment Group Joint Stock Company
2019 - Present : Chairman of the Board of Directors, Ratchaburi Alliances Company Limited
: Board of Directors Member, Ratchaburi Power Company Limited
: Board of Directors Member, RH International (Mauritius) Corporation Limited
: Board of Directors Member, RH International (Singapore) Corporation Pte. Ltd.
: Board of Directors Member, SouthEast Asia Energy Limited
: Board of Directors Member, Nam Ngum 2 Power Company Limited
Mr. Nopparat Thuampradit
Mr. Nopparat Thuampradit
Executive Vice President - Related and New Business

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Age

51 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Position

1 January 2023

Education
  • Master of Engineering (Civil Engineering), Kasetsart University
  • Bachelor of Engineering (Irrigation Engineering), Kasetsart University
Important Trainings/Seminars
  • Young Executive Program in Energy Literacy for a Sustainable Future, Class 4, Department of Alternative Energy Development and Efficiency, Ministry of Energy
  • General Information of Railway System Program, Kasetsart University
  • LNG Markets, Supply, Pricing, Trading and Risks Program, The Petroleum Institute of Thailand (PTIT)
  • Economic Evaluation and Investment Decision Methods Program, Ministry of Energy and Mines
  • ITB International Geothermal Workshop 2018 International Teknologi Bangdung, Indonesia
  • Executive Energy Program, The Federation of Thai Industries
  • Thailand and the ASEAN Community in Global Political Economy, Class 10, King Prajadhipok's Institute
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2022 : Executive Vice President - New and Related Business, RATCH Group Public Company Limited
2020 - 2022 : Board of Directors Member, BGSR 6 Company Limited
: Board of Directors Member, BGSR 81 Company Limited
2019 - 2022 : Board of Directors Member, Things on Net Company Limited
2021 : Acting Executive Vice President - New and Related Business and seconded to be Vice President - Head of Related Business Investment Division, RATCH Group Public Company Limited
: Senior Vice President - Head of Related Business Investment Division, RATCH Group Public Company Limited
2017 - 2020 : Vice President - Head of Related Business Investment Division, RATCH Group Public Company Limited
Current Positions
Other Listed Companies
None
Non-listed Organizations
2023 - Present : Board of Directors Member, Xekong 4 Power Company Limited
: Board of Directors Member, Northern Bangkok Monorail Company Limited
: Board of Directors Member, Eastern Bangkok Monorail Company Limited
2022 - Present : Board of Directors Member, Xekong Investment Advisory Company Limited
: Board of Directors Member, PRINCIPAL Healthcare-Sakon Nakorn Company Limited
: Board of Directors Member, Innopower Company Limited
2020 - Present : Chairman of the Board of Directors, Smart Infranet Company Limited
: Board of Directors Member and Managing Director, Ratchaburi Energy Company Limited
Mr. Nawapol Disathien
Mr. Nawapol Disathien
Executive Vice President - Corporate Administration
Secretary to the Human Resources and Remuneration Committee

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Age

53 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Position
  • 1 January 2021
Education
  • Master of Law (International Legal Studies), Golden Gate University, California, United States of America
  • Bachelor of Laws, Thammasat University
Important Trainings/Seminars
  • Advanced Master of Management Program, Class 9 (2023), National Institute of Development Administration
  • Director Certification Program (DCP 201/2015), Thai Institute of Directors Association
  • SEP Executive Program (2006), SASIN Graduate Institute of Business Administration, Chulalongkorn University
  • Leadership Succession Program (LSP-7), Institute of Research and Development for Public Enterprises
  • Certificate in Public Law, Faculty of Law, Thammasat University
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2021 - 2024 : Secretary to the Corporate Governance and Sustainability Committee, RATCH Group Public Company Limited/1
2011 - 2020 : Senior Vice President - Head of Legal Division, RATCH Group Public Company Limited
2011 - 2018 : Board of Director, Songkhla Biomass Company Limited
: Board of Director, Songkhla Biofuel Company Limited
Current Positions
Other Listed Companies
None
Non-listed Organizations
2022 - Present : Board of Directors Member, RH International Corporation Limited
: Board of Directors Member, RH International (Mauritius) Corporation Limited
: Board of Directors Member, RH International (Singapore) Corporation Pte. Ltd.
: Board of Directors Member, Hin Kong Power Holding Company Limited
: Board of Directors Member, Solar Power (Korat 3) Company Limited
: Board of Directors Member, Solar Power (Korat 4) Company Limited
: Board of Directors Member, Solar Power (Korat 7) Company Limited
2020 - Present : Board of Directors Member, Xe-Pian Xe-Namnoy Power Company Limited

Notes: /1 Retired from the position from 23 February 2023 onwards.

Mr. Chollawit Winitchai
Mr. Chollawit Winitchai
Executive Vice President - Power Business - Domestic and Neighboring Countries

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Age

45 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Position

1 August 2023

Education
  • Master of Science (Banking and Finance) (English Program), Chulalongkorn University
  • Master of Engineering (Electrical Engineering), Chulalongkorn University
  • Bachelor of Engineering (Electrical Engineering), King Mongkut's Institute of Technology Ladkrabang
Important Trainings/Seminars
  • Director Certification Program (DCP 311/2021), Thai Institute of Directors Association
  • Senior Professional Engineer Certificate - Electrical Engineering, Engineering Institute of Thailand (EIT)
  • Leadership Principles, Harvard Business School Online
  • Strategic CFO in Capital Market, The Stock Exchange of Thailand
  • Certificate IV in Project Management, Institute of Management, Sydney, Australia
  • Strategic Financial Leadership Program (SFLP), Thai Listed Companies Association
  • Human Capital Management (HCM), Institute of Research and Development for Public Enterprises (IRDP)
  • Public- Private Partnerships for Executive Program (PEP), IRDP
  • Project Financing Conference 2017, Asia Business Connect
  • Risk and Asset Management of Electrical Equipment, IEEE Thailand
  • Essential Commercial Contracts for Non-Legal Managers, Asia Business Connect
  • Project Investment & Feasibility Studies, Asia Business Connect
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2023 : Acting Executive Vice President - Power Business - Domestic and Neighboring Countries, RATCH Group Public Company Limited
2022 : Senior Vice President, RATCH Group Public Company Limited, seconded to be Managing Director, RATCH-Lao Services Company Limited, Managing Director, Fareast Renewable Development Pte. Ltd., Managing Director, Asia Water Company Limited and Managing Director, Sekong Investment Advisory Company Limited
2021 - 2023 : Managing Director, Asia Water Company Limited
2021 : Vice President, RATCH Group Public Company Limited, seconded to be Managing Director, RATCH-Lao Services Company Limited and Managing Director, Asia Water Company Limited
2019 - 2023 : Board of Directors Member, Asia Water Company Limited
2019 - 2022 : Board of Directors Member, RATCH-Australia Yandin Wind Farm (Holdings) Pty Ltd
: Board of Directors Member, RATCH-Australia Yandin Wind Farm Pty Ltd
: Board of Directors Member, Yandin Wind Farm Finance Pty Ltd
2018 - 2021 : Vice President - Head of International Investment Division, RATCH Group Public Company Limited
Current Positions
Other Listed Companies
2022 - Present : Board of Directors Member, EDL-Generation Public Company
Non-listed Organizations
2023 - Present : Board of Directors Member and Managing Director, Xekong 4 Power Company Limited
: Board of Directors Member, Viet Hydro Pte. Ltd.
: Board of Directors Member, RATCH & AIDC Wind Farm Energy Pte. Ltd.
: President of Board of Commissioner, PT Tapanuli Hydro Energy
2022 - Present : Board of Directors Member, Malacca Eco Investment Holdings Pte. Ltd.
: Board of Directors Member and Managing Director, Sekong Investment Advisory Company Limited
: Board of Directors Member, Hongsa Power Company Limited
: Board of Directors Member, Phu Fai Mining Company Limited
2021 - Present : Board of Directors Member, Siphandone-RATCH Lao Company Limited
: Board of Directors Member, Bangkok Chain International (Lao) Company Limited
: Board of Directors Member, Fareast Renewable Development Pte. Ltd.
2020 - Present : Board of Directors Member and Managing Director, RATCH-Lao Services Company Limited
2019 - Present : Chief Executive Officer, Fareast Renewable Development Pte. Ltd.
Mr. Thikhumporn Daorote
Mr. Thikhumporn Daorote
Executive Vice President - Power Business - International

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Age

50 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Position

1 January 2023

Education
  • Master of Science (Management Technology), Shinawatra University
  • Bachelor of Engineering (Electrical Engineering), King Mongkut’s Institute of Technology Ladkrabang
Important Trainings/Seminars
  • Director Certification Program (DCP 317/2022), Thai Institute of Directors Association
  • Project Management Course: The Complete Guide, Centre for Continuing Education, The University of Sydney
  • EGAT Get Ready Program III, EGAT
  • Mergers and Acquisitions 2014, Asia Business Connect
  • Thailand and the ASEAN Community in Global Political Economy, Class 10, King Prajadhipok's Institute
  • Management Skills Development Program for Young Leaders (EYP), Class 6, Fiscal Policy Research Institute Foundation (FPO)
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2022 - 2023 : Board of Directors Member, Nexif Energy Philippines Pte. Ltd.
: Board of Directors Member, Nexif Energy Song Giang Pte. Ltd.
: Board of Directors Member, Nexif Energy Vinh Hai (Singapore) Pte. Ltd.
: Board of Directors Member, Calabanga Holding Inc.
: Board of Directors Member, Song Giang Hydro Power Joint Stock Co.
: Board of Directors Member, Calabanga Renewable Energy (CARE), Inc.
: Board of Directors Member, Negros PH Solar Inc.
: Board of Directors Member, ACX3 Capital Holding Inc.
2022 : Executive Vice President - Power Business, RATCH Group Public Company Limited
: Acting Executive Vice President - Power Business, RATCH Group Public Company Limited
2020 - 2022 : Board of Directors Member, Ecowin Energy Corporation
: Board of Directors Member, RATCH Cogeneration Company Limited
: Board of Directors Member, RATCH-Australia Yandin Wind Farm (Holdings) Pty Ltd
: Board of Directors Member, RATCH-Australia Yandin Wind Farm Pty Ltd
2021 : Senior Vice President - Head of International Investment Division, RATCH Group Public Company Limited
: Senior Vice President - Head of International Investment Division, and seconded to be Managing Director, RATCH-Australia Corporation Pty Ltd
2020 : Vice President - Head of International Asset Management Division, and seconded to be Managing Director, RATCH-Australia Corporation Pty Ltd
Current Positions
Other Listed Companies
None
Non-listed Organizations
2023 - Present : Board of Directors Member, Companies in Nexif Energy Holding B.V Group listed in Australia
: Board of Directors Member, RATCH-Australia Gas (Finance) Pty Ltd
2022 - Present : Board of Directors Member, Malacca Eco Investment Holdings Pte. Ltd.
: Board of Directors Member, NXF Holdings 2 Limited
: Board of Directors Member, Nexif Ratch Energy SEA Pte. Ltd.
: Board of Directors Member, Nexif Ratch Energy Australia Pty Ltd
2017 - Present : Board of Directors Member, RATCH-Australia Corporation Pty Ltd

Notes : EGAT stands for Electricity Generating Authority of Thailand

Mr. Udompong Chuntharumporn
Mr. Udompong Chuntharumporn
Executive Vice President - Power Project Development

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Age

49 years

The Company’s Securities Holding Proportion (%)
  • Direct: 0.0004
  • Indirect: None
Starting Date of Position

1 April 2024

Education
  • Master of Engineering (Mechanical Engineering), Kasetsart University
  • Bachelor of Engineering (Mechanical Engineering) (2nd Class Honours), King Mongkut's University of Technology North Bangkok
Important Trainings/Seminars
  • Subsidiary Governance Program (SGP 4/2023), Thai Institute of Directors Association
  • Director Certification Program (DCP 314/2022), Thai Institute of Directors Association
  • Financial Accounting, Harvard Business School
  • Leadership Succession Program, Foundation of the Government Organization Research and Development Institute
  • Essential Commercial Contracts for Non-Legal Managers, Asia Business Connect
  • Enterprise Risk Management, Management & Psychology Institute (MPI)
  • Preliminary to Power Purchase Agreement Cross-border Hydropower Project, EGAT ACADEMY
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2023 - 2024 : Acting Executive Vice President - Power Project Development, RATCH Group Public Company Limited
2022 - 2023 : Board of Directors Member, Sahacogen Green Company Limited
: Board of Directors Member, Sahagreen Forest Company Limited
2021 - 2023 : Board of Directors Member and Managing Director, Sahacogen (Chonburi) Public Company Limited
2023 : Senior Vice President reporting to Chief Power Business Development Officer, RATCH Group Public Company Limited
: Vice President report to Chief Power Business Development Officer, RATCH Group Public Company Limited
: Vice President - Head of Power Business - Domestic and Neighboring Countries Department, RATCH Group Public Company Limited
2021 - 2022 : Vice President - Head of Domestic and Neighboring Countries Investment Division, RATCH Group Public Company Limited
2020 : Vice President - Head of Domestic and Neighboring Countries Investment Division, RATCH Group Public Company Limited and seconded to be Managing Director, RATCH-Lao Services Company Limited and Managing Director, Asia Water Company Limited
: Vice President reporting to Chief Business Development Officer, seconded to be Managing Director, RATCH-Lao Services Company Limited
2019 : Senior Assistant Vice President reporting to Chief Business Development Officer, seconded to be Managing Director, RATCH-Lao Services Company Limited
Current Positions
Other Listed Companies
None
Non-listed Organizations
2020 - Present : Board of Directors Member, Siphandone-RATCH Lao Company Limited
: Board of Directors Member, R E N Korat Energy Company Limited
2019 - Present : Board of Directors Member, Asia Water Company Limited
Mr. Suteep Thummarugee
Mr. Suteep Thummarugee
Executive Vice President - Asset Management

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Age

53 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Position

1 January 2020

Education
  • Master of Business Administration, National Institute of Development Administration
  • Bachelor of Engineering (Industrial Engineering), Prince of Songkla University
Important Trainings/Seminars
  • Thailand and the ASEAN Community in Global Political Economy, Class 7, King Prajadhipok's Institute
  • Young Executive Program in Energy Literacy for a Sustainable Future Program, Class 3, Thailand Energy Academy
  • Senior Executive Program (SEP), SASIN Graduate Institute of Business Administration, Chulalongkorn University
  • Certificate, The Leadership Grid and The Supervisory Grid Program
  • Executive Assistant Director Program (EADP), Class 10, EGAT
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2021 : Chairman of the Board of Directors, Solarta Company Limited
2020 - 2022 : Board of Directors Member, RATCH China Power Limited
2020 - 2021 : Chairman of the Board of Directors, Songkhla Biomass Company Limited
: Chairman of the Board of Directors, Songkhla Biofuel Company Limited
: Board of Directors Member, RATCH Cogeneration Company Limited
2017 - 2019 : Senior Vice President - Head of Corporate Planning and Systems Development Division, RATCH Group Public Company Limited
Current Positions
Other Listed Companies
None
Non-listed Organizations
2023 - Present : Chairman of the Board of Directors, Ratchaburi World Cogeneration Company Limited
: Chairman of the Board of Directors, RATCH Energy Rayong Company Limited
2022 - Present : Board of Directors Member, RATCH Cogeneration Company Limited
: Board of Directors Member, Songkhla Biomass Company Limited
: Board of Directors Member, Songkhla Biofuel Company Limited
2021 - Present : Managing Director, RE Solar 1 Company Limited
2020 - Present : Board of Directors Member, An Binh Investment Group Joint Stock Company
: Board of Directors Member, Berkprai Cogeneration Company Limited
2019 - Present : Board of Directors Member, Nava Nakorn Electricity Generation Company Limited
2018 - Present : Board of Directors Member, RE Solar 1 Company Limited

Notes : EGAT stands for Electricity Generating Authority of Thailand

Miss Titiporn Komsartra
Miss Titiporn Komsartra
Executive Vice President - Accounting

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Age

47 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Position
  • 1 February 2024
Education
  • Master of Science (Financial Management), University of Exeter, United Kingdom
  • Bachelor of Business Administration (Finance and Banking), Assumption University
Important Trainings/Seminars
  • Overview of Financial Reporting Standards, Federation of Accounting Professions
  • Enhance The Readiness of Junior Executives, Fiscal Policy Research Institute Foundation (FRI)
  • Strategic Financial Leadership Program (SFLP), Thai Listed Companies Association
  • Keeping up with Tax Problems, the Revenue Department
  • Keeping up with the Revenue Department's policies, Kasetsart University
  • A New Step in the Federation of Accounting Professions, Federation of Accounting Professions Under The Royal Patronage of His Majesty The King
  • Accounting Standards or Accounting Practices for Public Companies, Federation of Accounting Professions Under The Royal Patronage of His Majesty The King
  • The impact of new accounting standards on the financial statements of listed companies, Stock Exchange of Thailand
  • Essential Commercial Contracts for Non-Legal Managers, Asia Business Connect
  • Financial Asset and Liability Management, Asia Business Connect
  • Enterprise Risk Management, Management & Psychology Institute (MPI)
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2023 - 2024 : Acting Executive Vice President - Accounting, RATCH Group Public Company Limited
2023 : Senior Vice President reporting to Chief Financial Officer, RATCH Group Public Company Limited
2022 - 2023 : Senior Vice President - Head of General Accounting Division, RATCH Group Public Company Limited
2022 : Senior Vice President - Head of Accounting Control and Analysis Division, RATCH Group Public Company Limited
2020 - 2022 : Vice President - Head of Accounting Control and Analysis Division, RATCH Group Public Company Limited
2019 : Manager acting Vice President - Head of Accounting Control and Analysis Division, RATCH Group Public Company Limited
Current Positions
Other Listed Companies
None
Non-listed Organizations
2023 - Present : Board of Directors Member and Managing Director, RH International Corporation Limited
: Board of Directors Member and Managing Director, Ratchaburi Alliances Company Limited
: Board of Directors Member, Companies in Nexif Energy Holding B.V Group listed in Australia
2022 - Present : Board of Directors Member, Ratch Energy Rayong Company Limited
2021 - Present : Board of Directors Member, Nava Nakorn Electricity Generating Company Limited
: Board of Directors Member, Things on Net Company Limited
2020 - Present : Board of Directors Member, RATCH O&M Company Limited

Miss Anongnuch Tangthanawatskul
Miss Anongnuch Tangthanawatskul
Vice President - Head of General Accounting Department
(Chief Accountant)

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Age

37 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Position
  • 16 August 2023
Education
  • Bachelor of Business Administration (Accounting), Assumption University
Important Trainings/Seminars
  • Overview of Financial Reporting Standards, Federation of Accounting Professions Under The Royal Patronage of His Majesty The King
  • Code of Ethics for Professional Accountants, Federation of Accounting Professions Under The Royal Patronage of His Majesty The King
  • Root Cause Analysis for Effective Communication of Audit Findings, Federation of Accounting Professions Under The Royal Patronage of His Majesty The King
  • IFRS/TFRS Intermediate Periodic Update, KPMG Phoomchai Audit Ltd.
  • ACE Leadership Program, KPMG ASPAC Professional Development 2017
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2022 - 2023 : Controller, SOX, International Accounting GAAP&Projects, APAC, Atotech (Thailand) Co., Ltd.
2019 - 2022 : Associate Director, KPMG Phoomchai Audit Ltd.
Current Positions
Other Listed Companies
None
Non-listed Organizations
None
Miss Puthachard Smitamegha
Miss Puthachard Smitamegha
Vice President - Head of Tax Management and General Ledger Department

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Age

49 years

The Company’s Securities Holding Proportion (%)
  • Direct: 0.0001
  • Indirect: None
Starting Date of Position
  • 1 October 2020
Education
  • Master of Business Administration (Accounting), University of the Thai Chamber of Commerce
  • Bachelor of Accountancy (Financial Accounting), University of the Thai Chamber of Commerce
Important Trainings/Seminars
  • Graduate Diploma in Taxation, The University of the Thai Chamber of Commerce
  • CFO in Practice Certification Program, Federation of Accounting Professions Under The Royal Patronage of His Majesty The King
  • Mini MBA, Thammasat University
  • Thai Accounting Standards for Public Company, Federation of Accounting Professions Under The Royal Patronage of His Majesty The King
  • Economic Value Added, Faculty of Commerce and Accountancy, Chulalongkorn University
  • International Trade Tax, Federation of Accounting Professions Under The Royal Patronage of His Majesty The King
  • Awareness on Energy Conservation, The Federation of Thai Industries
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2020 : Senior Manager - Head of Tax Management Department, acting Vice President - Head of Tax Management and General Ledger Division, RATCH Group Public Company Limited
2016 - 2020 : Senior Manager - Head of Tax Management Department, RATCH Group Public Company Limited
Current Positions
Other Listed Companies
None
Non-listed Organizations
None
Miss Saowanee Deetayat
Miss Saowanee Deetayat
Vice President - Head of Accounting Control and Analysis Department

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Age

45 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Position

1 April 2023

Education
  • Bachelor of Business Administration (Accounting), Kasetsart University
Important Trainings/Seminars
  • Finance For Growth
  • Accounting, Hedging Tools and Examples for Understanding, NYC Management Co., Ltd.
  • Change, Disruption and Growth, Miss Consult Co., Ltd.
  • Leadership Awareness, Miss Consult Co., Ltd.
  • Criminal Liabilities and Exposure - What Directors and Management Need to Know, Baker & McKenzie
  • Risk and Liabilities of Executives and Directors, Baker & McKenzie
  • ECO Mind in the New Normal, Innovation Technology Co., Ltd.
  • The Arts of Negotiation, Managerial Excellence Co., Ltd.
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2021 - 2023 : Manager - General Accounting Division, RATCH Group Public Company Limited
2020 - 2021 : Business Analyst Department Manager, Thai Union Group Public Company Limited
2015 - 2020 : Financial Controller, Siam City Cement Public Company Limited
Current Positions
Other Listed Companies
None
Non-listed Organizations
None
Mr. Yeamyut Sangkittipaiboon
Mr. Yeamyut Sangkittipaiboon
Vice President - Head of Financial Planning and Management Department

* Executives according to the definition of the Notification of the SEC Re: Determination of Definitions in Notifications relating to Issuance and Offer for Sale of Securities

Age

41 years

The Company’s Securities Holding Proportion (%)
  • Direct : 0.0002
  • Indirect : 0.0001
Starting Date of Position
  • 1 July 2023
Education
  • Doctor of Public Administration (Public and Private Management), National Institute of Development Administration
  • Master of Business Administration (Business Administration), University of the Thai Chamber of Commerce
  • Bachelor of Accountancy (Management), University of the Thai Chamber of Commerce
Important Trainings/Seminars
  • Investment Guidelines for Power Plant Projects in Foreign Countries, EGAT
  • Financial Model, Phatra Securities Public Company Limited
  • Techniques for Creating Accounting Information Systems and Financial Management Systems in the Transformation era, Federation of Accounting Professions Under The Royal Patronage of His Majesty The King
  • New Paradigm of ESI in Thailand, Electricity Industry Association of Thailand (TESIA)
  • Business Combinations and Advanced Consolidation Operations, Federation of Accounting Professions Under The Royal Patronage of His Majesty The King
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2022 - 2023 : Manager - Head of Project Finance Division, Financial Planning and Management Department, RATCH Group Public Company Limited
2021 - 2022 : Manager - Financial Planning and Management Division, RATCH Group Public Company Limited
2021 : Manager reporting to Chief Business Development Officer, RATCH Group Public Company Limited
2020 - 2021 : Manager - Head of Project Finance Department, Financial Planning and Management Division, RATCH Group Public Company Limited
2017 - 2019 : Manager - Project Finance Department, RATCH Group Public Company Limited
Current Positions
Other Listed Companies
None
Non-listed Organizations
2023 - Present : Board of Directors Member, Smart Infranet Company Limited

Notes : EGAT stands for Electricity Generating Authority of Thailand

Miss Kamolkarn Hinviman
Miss Kamolkarn Hinviman
Vice President - Head of Internal Audit Department (Head of Internal Audit)
Secretary to the Audit Committee
Age

52 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Position

1 January 2020

Education
  • Master of Accountancy, Chulalongkorn University
  • Bachelor of Accountancy, Chulalongkorn University
Important Trainings/Seminars
  • Enterprise Risk Management, The Stock Exchange of Thailand
  • Tax Controller for Finance & Accounting Executive, School of Tax
  • Fraud Audit, The Institute of Internal Auditors of Thailand
  • Risk Based Audit, The Institute of Internal Auditors of Thailand
  • Anti-Corruption: The Practical Guide, Thai Institute of Directors Association
  • Analytical Thinking in the Internal Audit Process, Federation of Accounting Professions Under The Royal Patronage of His Majesty The King
  • COSO, the Newest Internal Audit Framework, Federation of Accounting Professions Under The Royal Patronage of His Majesty The King
  • Consulting for Internal Auditor, The Institute of Internal Auditors of Thailand
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2018 - 2019 : Senior Assistance Vice President, Internal Audit Division, RATCH Group Public Company Limited
Current Positions
Other Listed Companies
None
Non-listed Organizations
None
Miss Wanphen Chamkham
Miss Wanphen Chamkham
Vice President - Head of Company Secretary Office and seconded to be Company Secretary
Age

55 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Position
  • 1 January 2020
Education
    • Master of Business Administration, Kasetsart University
    • Graduate Diploma Program in English for Careers, Thammasat University
  • Bachelor of Business Administration (Management), Sukhothai Thammathirat Open University
Important Trainings/Seminars
  • Seminar Cyber Vision 2023 : Protect and Detect Don’t Let Your Guard Down, The Stock Exchange of Thailand
  • Roles and Responsibilities of Directors and Executives of Listed Company (2023), The Securities and Exchange Commission
  • Preparation of Conflict of Interest Report and Use of Insider Information Policy (2023), Thai Listed Companies Association
  • Board Nomination (2022), Thai Listed Companies Association
  • Guideline for Preparation of Stakeholder Report and Knowledge about Insider Information Policy (2021), Thai Listed Companies Association
  • Refreshment Training Program (RFP 4/2021), Thai Institute of Directors Association
  • COSO ERM 2017 (2020), Thai Listed Companies Association
  • Risk Management on COVID-19 Situation Program (2020), Thai Listed Companies Association
  • Effective Minutes Taking (EMT 43/2019), Thai Institute of Directors Association
  • Advances for Corporate Secretaries (Class 1/2017), Thai Listed Companies Association
  • Company Secretary Program (CSP 67/2015), Thai Institute of Directors Association
  • Company Reporting Program (CRP 13/2015), Thai Institute of Directors Association
Work Experiences in the Previous 5 Years (Year 2019 - 2023)
2020 : Vice President - Head of Company Secretary Office, acting Manager - Head of Compliance Department and second to be Company Secretary, RATCH Group Public Company Limited
2019 : Acting Vice President - Head of Company Secretary Office, and Company Secretary, RATCH Group Public Company Limited
Current Positions
Other Listed Companies
None
Non-listed Organizations
None