| Company | Timeline | Status | |
| Riversider Limited Director • Manager | 23 May 2012←9 Years→22 Mar 2022 | Dissolved | |
| Concurrent Engineering Limited Director • Director | 16 Dec 2001←7 Years→23 Mar 2009 | Active | |
| Cara INC Limited Director • Sales Director | 27 Jan 1998←1 Year 8 Months→28 Sep 1999 | Active | |
| Cara INC Limited Secretary • Sales Director | 27 Jan 1998←1 Year 8 Months→28 Sep 1999 | Active | |
| Eng It Limited Director • Manager | 31 Mar 1991←21 Years→5 Oct 2012 | Dissolved | |
