
31 March 2018
| 19 Sep 2023 - Present | Chairman of the Investment Committee Nava Nakorn Public Co., Ltd. |
| Jul 2020 - Present | Independent Director Nok Airlines Public Co., Ltd. |
| 25 Feb 2020 - Present | Chairman of the Audit Committee Nava Nakorn Public Co., Ltd. |
| 31 Mar 2018 - Present | Independent Director Nava Nakorn Public Co., Ltd. |
| 2010 - Present | Independent Director, Member of the Corporate Governance Committee Samart Corporation Co., Ltd. |
| 2010 - Present | Independent Director, Chairman of the Risk Management Committee, Member of the Investment Committee, Member of the Nomination and Remuneration Committee AIRA Capital Public Co., Ltd. |
| 2005 - Present | Independent Director, Chairman of the Audit Committee, Chairman of the Corporate Governance Committee, Member of the Nomination and Remuneration Committee Thai Steel Cable Public Co., Ltd. |
Never dishonestly committed an offence against property and never entered into any transaction which may cause conflict of interest against the Company during the previous year.