| Company | Timeline | Status | |
| Jetframe Limited Secretary • Engineer | 13 Dec 2004←19 Years→9 Feb 2024 | Active | |
| Jetframe Limited Director • Engineer | 12 Mar 1992←31 Years→9 Feb 2024 | Active | |
| S.L.S.Precision Engineers Limited Secretary • Unreported | 21 Mar 1991←19 Years→20 May 2010 | Active | |
| S.L.S.Precision Engineers Limited Director • Engineer | 21 Mar 1991←19 Years→20 May 2010 | Active | |
