| Company | Timeline | Status | |
Ultronics Limited Director • Accountant | 29 Oct 1996←6 Months→20 May 1997 | Dissolved | |
Ultronics Limited Secretary • Accountant | 29 Oct 1996←6 Months→20 May 1997 | Dissolved | |
| Marine Jet Power Limited Director • Accountant | 28 Oct 1996←15 Years→22 Oct 2012 | Active | |
| Ultra Dynamic Holdings Limited Director • Managing Director | 4 Oct 1996←16 Years→22 Oct 2012 | Active | |
Ultra Group Limited Director • Company Director | 29 Oct 1992←4 Years→16 Nov 1996 | Dissolved | |
| Ultra Hydraulics Limited Director • Company Director | 29 Oct 1991←5 Years→16 Nov 1996 | Dissolved | |
