| Company | Timeline | Status | |
| Pvdis Limited Director • Consultant | 1 Jun 2020←5 Years→Current | Active | |
| Cost Focus Limited Director • Engineer | 26 Jul 2007←3 Years→1 Oct 2010 | Dissolved | |
| Pivotal Value Limited Director • Director | 21 Mar 2007←18 Years→Current | Active | |
