| Company | Timeline | Status | |
| P. Blackhall Ltd Director • Unreported | 2 Jun 2023←2 Years 5 Months→Current | Active | |
| Picon Limited Director • Unreported | 10 Dec 2021←3 Years→Current | Active | |
| Commercial Electric Heat Limited Director • Unreported | 16 Apr 2018←7 Years→Current | Active | |
Netthings Limited Director • Non Executive Director | 1 Oct 2010←9 Years→15 Feb 2020 | Dissolved | |
| Murphyco Ventures Ltd Director • Unreported | 30 Sep 2010←15 Years→Current | Active | |
| Commercial Industrial Heat Limited Director • Unreported | 1 Apr 2010←15 Years→Current | Active | |
| Turnbull & Scott (Engineers) Limited Director • Unreported | 29 Nov 2007←17 Years→Current | Active | |
| This Is Remarkable Limited Director • Company Director | 28 Oct 2005←5 Years→5 Nov 2010 | Liquidation | |
