| Company | Timeline | Status | |
| Isorb Limited Director • Company Director | 23 Apr 2008←17 Years→Current | Active | |
| Environmental Direct Limited Director • Company Director | 4 Apr 2000←25 Years→Current | Active | |
| Isorb Technology Limited Director • Company Director | 23 Jun 1999←26 Years→Current | Active | |
| Landbak Limited Director • Managing Director | 22 Jul 1996←29 Years→Current | Active | |
| Elyssium Limited Director • Director | 1 Oct 1995←30 Years→Current | Active | |
| Alternative Technology Limited Director • Managing Director | 1 Nov 1994←31 Years→Current | Active | |
