| Company | Timeline | Status | |
The Caroline Humby Teck Trust Director • Company Director | 17 Nov 2008←2 Years→13 Dec 2010 | Dissolved | |
| The Waltham Abbey Royal Gunpowder Mills Company Limited Director • Director | 15 Jul 1997←4 Months→14 Nov 1997 | Active | |
Prince Research Consultants Limited Director • Research Consultant | 19 Dec 1991←22 Years→8 Apr 2014 | Dissolved | |
