| Company | Timeline | Status | |
| YFS Holding Limited Director • Ceo | 6 Apr 2022←3 Years→Current | Active | |
YSF Holding Limited Director • Ceo | 1 Aug 2019←3 Months→19 Nov 2019 | Dissolved | |
| YFS Holding Limited Director • Ceo | 1 Aug 2019←1 Year 8 Months→5 Apr 2021 | Active | |
| Kmak Holdings Limited Director • Ceo | 11 Dec 2017←4 Years→24 May 2022 | Dissolved | |
| Immunovadis Holdings Ltd Director • Ceo | 19 May 2015←10 Years→Current | Active | |
| Telnames Limited Director • Ceo | 16 Dec 2010←14 Years→Current | Active | |
| Telnic Limited Director • Ceo | 26 Oct 2000←25 Years→Current | Active | |
