| Company | Timeline | Status | |
| Go Kart Limited Director • Industrial Designer  | 15 Feb 2005←20 Years→Current  | Active  | |
| Hill Billy Limited Secretary • Director  | 7 Apr 1997←2 Years 10 Months→7 Feb 2000  | Active  | |
| Hill Billy Limited Director • Director  | 7 Apr 1997←2 Years 10 Months→7 Feb 2000  | Active  | |
