| Company | Timeline | Status | |
| GPT Waste Management Limited Director • None | 24 Jun 2013←2 Years→2 Jul 2015 | Active | |
| Numark Limited Director • Director | 9 Jul 2008←2 Years 6 Months→6 Jan 2011 | Active | |
T M D Consultation Limited Director • Consultant | 11 Jun 2007←1 Year→12 Jun 2008 | Dissolved | |
