| Company | Timeline | Status | |
Precision Vibrations Limited Director • Director | 28 Apr 2011←7 Years→16 Apr 2019 | Dissolved | |
| Precision Microdrives Ltd Director • Unreported | 28 Apr 2004←21 Years→Current | Active | |
| Precision Microdrives Ltd Secretary • Director | 28 Apr 2004←21 Years→Current | Active | |
| Introversion Software Limited Director • Unreported | 17 Jan 2002←23 Years→Current | Active | |
| Introversion Software Limited Secretary • Company Director | 17 Jan 2002←23 Years→Current | Active | |
