| Company | Timeline | Status | |
Dynamic Applied Technology Limited Director • Mechanical Engineer  | 20 Mar 2013←1 Year 7 Months→28 Oct 2014  | Dissolved  | |
| Dabeta Limited Director • Engineer  | 31 Dec 1992←28 Years→15 Oct 2021  | Dissolved  | |
| Dabeta Limited Secretary • Unreported  | 31 Dec 1992←9 Years→4 Oct 2002  | Dissolved  | |
