:: SUSCO PUBLIC COMPANY LIMITED :: บริษัท ซัสโก้ จำกัด (มหาชน)

Board of Directors

as of 23 April 2026

Name-Surname	Position
1. Mr.Mongkol Simaroj	Chairman
2. Mr.Pimuk Simaroj	Vice Chairman / Chairman of the Board of Executive Directors
3. Mrs.Phuangphet Taweechaiwat	Independent Director / Chairwoman of the Audit Committee / Chairwoman of the Risk Management Committee / Member of the Nomination and Remuneration Committee / Member of the Corporate Governance and Sustainability Committee
4. Mr. Prakit Pradipasen	Independent Director / Chairman of the Nomination and Remuneration Committee / Chairman of the Corporate Governance and Sustainability Committee
5. Mr. Phit Simahawong	Independent Director / Member of the Audit Committee / Member of the Nomination and Remuneration Committee / Member of the Corporate Governance and Sustainability Committee
6. Mr. Win Panitvong	Independent Director / Member of the Audit Committee / Member of the Corporate Governance and Sustainability Committee
7. Mr. Chairit Simaroj	Executive Director / Managing Director / Member of the Corporate Governance and Sustainability Committee / Member of the Risk Management Committee
8. Mr. Phongsathon Chatnarat	Executive Director / Deputy Managing Director of Business Development / Member of the Corporate Governance and Sustainability Committee / Member of the Risk Management Committee
9. Mr. Marvee Simaroj	Executive Director / Deputy Managing Director of Operations / Member of the Corporate Governance and Sustainability Committee / Member of the Risk Management Committee
10. Mr. Amarin Simaroj	Executive Director / Deputy Managing Director of Administration / Member of the Risk Management Committee / Chief Financial Officer

Note

- Mrs. Piyalaks Simasaengyaporn Secretary of the Board of Board of Directors

Board of Executive Directors

as of 1 February 2026

Name-Surname	Position
1. Mr.Pimuk Simaroj	Chairman of the Board of Executive Directors
2. Mr.Chairit Simaroj	Executive Director
3. Mr.Phongsathon Chatnarat	Executive Director
4. Mr.Marvee Simaroj	Executive Director
5. Mr. Amarin Simaroj	Executive Director

Note

- Mrs. Piyalaks Simasaengyaporn Secretary of the Board of Executive Directors

Audit Committee

as of 1 February 2026

Name-Surname	Position
1. Mrs.Phuangphet Taweechaiwat	Chairwoman of the Audit Committee
2. Mr. Phit Simahawong	Member of the Audit Committee
3. Mr. Win Panitvong	Member of the Audit Committee

Note

- Mrs. Piyalaks Simasaengyaporn Secretary of the Audit Committee

Remuneration and Nomination Committee (RN Committee)

as of 1 February 2026

Name-Surname	Position
1. Mr. Prakit Pradipasen	Chairman of the RN Committee
2. Mrs.Phuangphet Taweechaiwat	Member of the RN Committee
3. Mr. Phit Simahawong	Member of the RN Committee

Note

- Mrs. Piyalaks Simasaengyaporn Secretary of the RN Committee

Corporate Governance and Sustainability Committee (CGS Committee)

as of 1 February 2026

Name-Surname	Position
1. Mr. Prakit Pradipasen	Chairman of the CGS Committee
2. Mrs.Phuangphet Taweechaiwat	Member of the CGS Committee
3. Mr. Phit Simahawong	Member of the CGS Committee
4. Mr. Win Panitvong	Member of the CGS Committee
5. Mr. Chairit Simaroj	Member of the CGS Committee
6. Mr.Phongsathon Chatnarat	Member of the CGS Committee
7. Mr.Marvee Simaroj	Member of the CGS Committee

Note

- Mrs. Piyalaks Simasaengyaporn, Secretary of the CGS Committee

Risk Management Committee (RM Committee)

As of 29 May 2025

Name-Surname	Position
1. Mrs. Phuangphet Taweechaiwat	Chairwoman of the RM Committee
2. Mr. Chairit Simaroj	Member of the RM Committee
3. Mr. Phongsathon Chatnarat	Member of the RM Committee
4. Mr. Marvee Simaroj	Member of the RM Committee
5. Mr. Amarin Simaroj	Member of the RM Committee

Note

- Mrs. Piyalaks Simasaengyaporn, Secretary of the RM Committee

Authorized Director

as of 23 April 2026

Name-Surname	Position
1. Mr.Mongkol Simaroj	Chairman
2. Mr. Pimuk Simaroj	Vice Chairman
3. Mr. Chairit Simaroj	Chairman of the Board of Executive Directors / Managing Director
4. Mr. Phongsathon Chatnarat	Director / Deputy Managing Director of Business Development
5. Mr. Marvee Simaroj	Director / Deputy Managing Director of Operations
6. Mr. Amarin Simaroj	Director / Deputy Managing Director of Administration

BOARD OF DIRECTORS

Board of Directors

Board of Executive Directors

Audit Committee

Remuneration and Nomination Committee (RN Committee)

Corporate Governance and Sustainability Committee (CGS Committee)

Risk Management Committee (RM Committee)

Authorized Director