57 years
First Son of Mrs. Patara Sila-On
| 2019 - Present | Chief Executive Officer - S&P Syndicate Public Company Limited |
| 2019 - Present | Risk Management Committee - S&P Syndicate Public Company Limited |
| 2010 - Present | Executive Committee - S&P Syndicate Public Company Limited |
| 2012 - 2019 | Chairman of Risk Management Committee - S&P Syndicate Public Company Limited |
| 2017 - Present | Director - S&P Training Co., Ltd. |
| 2014 - Present | Director - S&P International Foods (Cambodia) Co., Ltd. |
| 2014 - Present | Director - Triparada Co., Ltd. |
| 2013 - Present | Director - S&P Fine Dinning Co., Ltd. |
| 2012 - Present | Director - S&P International Food Co., Ltd. |
| 2009 - Present | Director - Patara International Restaurant Management (Beijing) Co., Ltd. |
| 2008 - Present | Director - Food House Catering Services Co., Ltd. |
| 2018 - 2022 | Director - S&P Delivery Co., Ltd. |