| Company | Timeline | Status | |
| Semp Holdings Ltd Director • Unreported | 16 Nov 2022←3 Years→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 | |
