| Company | Timeline | Status | |
| SPGTV Limited Director • Executive | 6 Jan 1994←31 Years→Current | Active | |
| SPGTV Limited Secretary • Civil Servant | 6 Jan 1994←31 Years→Current | Active | |
| SPG Exhibitions Limited Director • Executive | 4 Nov 1993←32 Years→Current | Active | |
| Sayers Publishing Group Limited Director • Executive | 1 Jan 1970←55 Years→Current | Active | |
| Ifield Flats (Mount Farm) Limited Director • Company Director | 1 Jan 1970←52 Years→20 Nov 2022 | Active | |
