| Company | Timeline | Status | |
| Wergs Hall Management Company Limited Director • Retired | 6 Feb 2013←10 Years→1 Apr 2023 | Active | |
Alba Trustees Limited Director • Company Director | 11 May 2011←3 Years→29 Aug 2014 | Dissolved | |
| Parkhill Resources Limited Director • Company Director | 29 Nov 2006←2 Years 11 Months→30 Oct 2009 | Active | |
| Emror Ltd Director • Company Director | 11 Mar 2005←4 Years→30 Oct 2009 | Active | |
Scottish Biofuel Limited Director • Company Director | 23 Dec 2004←2 Years 9 Months→27 Sep 2007 | Dissolved | |
| Fernhill Estates Limited Director • Company Director | 16 Nov 2004←4 Years→30 Oct 2009 | Active | |
| Broseley Fireclay Company Limited Director • Company Director | 6 Apr 2004←5 Years→30 Oct 2009 | Active | |
| Poseidon Pharmaceutical UK Limited Director • Company Director | 9 Mar 2004←5 Years→30 Oct 2009 | Active | |
| European Scanning Centre (Harley Street) Limited Director • Company Director | 17 Nov 2003←4 Years→17 Dec 2007 | Active | |
Scottish Biopower Limited Director • Company Director | 14 Oct 2003←3 Years→27 Sep 2007 | Dissolved | |
