| Company | Timeline | Status | |
| Tenon Nominees Limited Director • Company Director | 15 Mar 2016←2 Years→16 Mar 2018 | Active | |
| Murray Johnstone Holdings Limited Director • Company Director | 15 Mar 2016←2 Years→16 Mar 2018 | Dissolved | |
| Murray Johnstone Limited Director • Company Director | 15 Mar 2016←2 Years→16 Mar 2018 | Active | |
| Red Spider Technology Limited Director • Investment Manager | 22 Nov 2007←2 Years 4 Months→26 Mar 2010 | Dissolved | |
| Rentair Limited Director • Investment Manager | 29 May 2007←4 Years→28 Feb 2012 | Active | |
| IFC Holdings Limited Director • Investment Manager | 23 Nov 2006←8 Years→16 Dec 2014 | Active | |
| Scottish Medicine Limited Director • Investment Manager | 3 Dec 2003←6 Years→25 Oct 2010 | Active | |
| Thefirstcall Limited Director • Senior Investment Manager | 10 Jul 2003←7 Years→25 Oct 2010 | Dissolved | |
| Mountwest 480 Limited Director • Senior Investment Manager | 8 Jul 2003←7 Years→25 Oct 2010 | Dissolved | |
| ABRDN Investments Limited Director • Company Director | 2 May 2001←7 Months→30 Nov 2001 | Active | |
