| Company | Timeline | Status | |
Evergreen Gas Limited Director • Director | 30 Apr 2014←9 Months→3 Feb 2015 | Dissolved | |
| Serious Waste Management Limited Director • Director | 1 Sep 2012←2 Years 5 Months→6 Feb 2015 | Active | |
Peco Management Services Ltd Director • Consultant | 5 Mar 2012←2 Years 8 Months→11 Nov 2014 | Dissolved | |
| MWH Farrer Limited Director • Operations Director | 1 Apr 2006←4 Years→23 Dec 2010 | Active | |
| MWH Treatment Limited Director • Operations Director | 1 Feb 2001←5 Years→31 Mar 2006 | Active | |
