| Company | Timeline | Status | |
| Cambridge Silicon Radio Holdings Limited Director • Company Director | 6 May 2011←1 Year 5 Months→4 Oct 2012 | Active | |
| APT Licensing Limited Director • Svp Development | 20 Jul 2010←2 Years 2 Months→4 Oct 2012 | Dissolved | |
| Ubinetics (VPT) Limited Director • Director | 7 Jul 2010←2 Years 3 Months→4 Oct 2012 | Dissolved | |
Reciva Limited Director • Director | 7 Jul 2010←2 Years 3 Months→4 Oct 2012 | Dissolved | |
| Qualcomm Technologies International, Ltd Director • Director | 7 Jul 2010←2 Years 3 Months→4 Oct 2012 | Active | |
| Cambridge Positioning Systems Limited Director • Director | 7 Jul 2010←2 Years 3 Months→4 Oct 2012 | Active | |
