| Company | Timeline | Status | |
| Semp Holdings Ltd Director • Director  | 16 Nov 2022←2 Years 11 Months→Current  | Active  | |
| Semp Ltd Director • Director  | 13 Oct 2015←7 Years→1 Jan 2023  | Active  | |
| DW Technology Limited Director • Director  | 17 Jun 2010←13 Years→18 Jul 2023  | Dissolved  | |
