| Company | Timeline | Status | |
| Vitalplus Limited Director • Company Director | 28 Oct 1999←26 Years→Current | Active | |
Total Recall Systems Limited Director • Company Director | 14 Apr 1993←26 Years→16 Apr 2019 | Dissolved | |
| Kaika Tech Limited Director • Company Director | 31 Mar 1991←29 Years→11 Jun 2020 | Active | |
