| Company | Timeline | Status | |
| Quarter4 Limited Director • Director | 12 Feb 2007←1 Year 11 Months→30 Jan 2009 | Dissolved | |
| Quarter4 Limited Secretary • Director | 12 Feb 2007←1 Year 11 Months→9 Jan 2009 | Dissolved | |
| Kaisis Limited Director • Managing Director | 25 Jun 2003←16 Years→5 Mar 2020 | Dissolved | |
