| Company | Timeline | Status | |
| The Biomass Centre Limited Director • Company Director | 23 Apr 2013←4 Years→22 Aug 2017 | Dissolved | |
| Community Biomass Project Limited Director • Fabricator | 22 Nov 2011←5 Years→22 Aug 2017 | Dissolved | |
| ARK Fabricators Limited Director • Company | 19 May 2011←6 Years→22 Aug 2017 | Active | |
Dragon Heat Limited Director • Company | 14 Jul 2010←6 Years→20 Dec 2016 | Dissolved | |
