| Company | Timeline | Status | |
| Tungsten West Plc Director • Consultant | 7 Sep 2021←1 Year 2 Months→24 Nov 2022 | Active | |
| Ambrian Plc Director • None | 26 Feb 2011←2 Years 12 Months→21 Feb 2014 | Dissolved | |
New World Investment Managers Limited Director • None | 23 Feb 2011←1 Year 8 Months→2 Nov 2012 | Dissolved | |
| South Crofty Limited Director • Company Director | 9 May 2008←1 Year 8 Months→6 Jan 2010 | Active | |
Ceramic Fuel Cells (Europe) Limited Director • Company Director | 29 Jul 2004←2 Years 4 Months→1 Dec 2006 | Dissolved | |
Galena Asset Management Limited Director • Consultant | 2 Feb 2004←13 Years→26 Jan 2018 | Dissolved | |
Hidefield Gold Limited Director • Consultant | 1 Jan 2004←5 Years→21 Dec 2009 | Dissolved | |
Ip Invest Limited Director • Consultant | 23 Aug 2001←13 Years→2 Dec 2014 | Dissolved | |
| The London Bullion Market Association Limited Director • Company Director | 23 Oct 1996←2 Years 2 Months→7 Jan 1999 | Active | |
| N. M. Rothschild & Sons Limited Director • Banker | 16 May 1996←2 Years 7 Months→31 Dec 1998 | Active | |
