| Company | Timeline | Status | |
| Zyox Limited Director • Engineer | 31 Dec 1991←5 Months→10 Jun 1992 | Active | |
| XK Engineering Limited Secretary • Unreported | 2 Oct 1991←8 Months→10 Jun 1992 | Liquidation | |
| XK Engineering Limited Director • Engineer | 2 Oct 1991←8 Months→10 Jun 1992 | Liquidation | |
