| Company | Timeline | Status | |
| Compound Photonics Limited Director • Investment Adviser | 21 Mar 2016←5 Months→7 Sep 2016 | In Administration | |
| Compound Photonics Group Limited Director • Investment Adviser | 8 Feb 2016←7 Months→6 Sep 2016 | In Administration | |
| Decimus Real Estate Limited Director • Investment Adviser | 14 Jul 2015←1 Year 2 Months→20 Sep 2016 | Dissolved | |
| Rockbridge Development Ii Limited Director • Investment Adviser | 14 Feb 2014←2 Years 7 Months→20 Sep 2016 | Dissolved | |
| Calgary Developments Ltd Director • Senior Partner Investment Adviser | 27 Jul 2012←3 Years→16 Oct 2015 | Active | |
| Sdtip Limited Director • Investment Adviser | 20 Jul 2012←4 Years→21 Sep 2016 | Active | |
| Rockbridge Development Limited Director • Investment Advisor | 18 May 2012←4 Years→20 Sep 2016 | Dissolved | |
| Advanced Plasma Power Limited Director • Director | 15 Dec 2011←4 Years→20 Sep 2016 | Active | |
| Truphone Limited Director • Partner | 10 Mar 2011←5 Years→21 Sep 2016 | Liquidation | |
| Clifford Street Advisors LLP Designated LLP Member • Unreported | 28 May 2008←8 Years→15 Nov 2016 | Active | |
