| Company | Timeline | Status | |
| Qubit Construction Ltd Director • Director | 7 Jan 2015←10 Years→Current | Active | |
| Aberlink Limited Director • Mechanical Engineer | 20 May 2011←14 Years→Current | Active | |
Qoroz LLP Designated LLP Member • Unreported | 29 Dec 2008←8 Years→18 Jul 2017 | Dissolved | |
| Renishaw Software Limited Director • Mechanical Engineer | 7 Apr 1994←17 Years→16 Jun 2011 | Active | |
