| Company | Timeline | Status | |
| Kigass Manufacturing Limited Director • Director | 14 Jun 2010←5 Years→29 Dec 2015 | Dissolved | |
| Kigass Holdings Limited Director • Director | 14 Jun 2010←5 Years→29 Dec 2015 | Dissolved | |
| Plastic Plate Limited Director • Company Director | 12 Jun 1997←7 Months→30 Jan 1998 | Dissolved | |
| Kigass Aero Components Limited Director • Director | 17 Jan 1992←23 Years→29 Dec 2015 | Active | |
| Kigass Limited Director • Director | 17 Jan 1992←23 Years→29 Dec 2015 | Active | |
