| Company | Timeline | Status | |
| Insuletics Limited Director • Director | 1 Jun 2016←1 Year→30 Jun 2017 | Dissolved | |
| Insuletics Limited Director • Director | 2 Aug 2011←3 Years→27 Oct 2014 | Dissolved | |
| Hanson (SH) Limited Director • Technical Director | 15 Mar 2005←5 Years→31 Jan 2011 | Active | |
| Structherm Limited Director • Technical Director | 3 Dec 2001←9 Years→31 Jan 2011 | Active | |
