| Company | Timeline | Status | |
| Wastewater Technical Services Ltd Director • Unreported | 5 Aug 2013←12 Years→Current | Active | |
| Wastewater Management Limited Director • Director | 16 Jul 2007←4 Years→30 Sep 2011 | Active | |
| Wastewater Management Limited Secretary • Director | 16 Jul 2007←4 Years→30 Sep 2011 | Active | |
