| Company | Timeline | Status | |
| Merrow Business Park Management Ltd Director • Director | 7 May 2008←17 Years→Current | Active | |
Pharlian Limited Director • Company Director | 1 Oct 1996←23 Years→22 Sep 2020 | Dissolved | |
| Cleansorb Limited Director • Research Scientist | 6 Oct 1994←25 Years→9 Oct 2019 | Active | |
