| Company | Timeline | Status | |
| Reprap Professional Limited Director • Engineer | 12 Oct 2011←4 Years→11 May 2016 | Active | |
| Reprap Ltd Director • Unreported | 4 Dec 2009←16 Years→Current | Active | |
| Cleveland Place East Management Ltd Director • Director | 23 Nov 2009←1 Year 9 Months→2 Sep 2011 | Active | |
