| Company | Timeline | Status | |
| Ecolution Products Limited Director • Director | 6 Jan 2015←10 Months→30 Nov 2015 | Active | |
| Ecolution Group Limited Director • Company Director | 24 May 2010←5 Years→30 Nov 2015 | Active | |
| Woodlands Schools Enterprises Limited Director • Director | 30 Nov 2007←17 Years→Current | Active | |
| Roundwood Lake Limited Director • Company Director | 4 Jul 1995←4 Years→15 Jun 2000 | Active | |
| Woodlands Schools Limited Director • Company Director | 14 Jan 1993←32 Years→Current | Active | |
