| Company | Timeline | Status | |
| Grand Prix Karting Limited Director • Corporate Entertainment Promoter | 28 Nov 2018←6 Years→Current | Active | |
| Super Prix Karting Limited Director • General Manager | 1 Feb 2018←7 Years→Current | Active | |
The Grand Prix Karting Club Limited Secretary • Administrator | 29 Dec 1999←1 Year 3 Months→31 Mar 2001 | Dissolved | |
The Grand Prix Karting Club Limited Director • Administrator | 1 Nov 1997←21 Years→8 Jan 2019 | Dissolved | |
