| Company | Timeline | Status | |
| Inverclyde Renewables LLP Designated LLP Member • Unreported | 12 Jul 2012←13 Years→Current | Active | |
| Inverclyde Renewables LLP Non-designated LLP Member • Unreported | 12 Jul 2012←13 Years→Current | Active | |
| The TC Foundation Director • N/a | 9 Feb 2011←3 Years→2 Oct 2014 | Active | |
| The National Association Of Decorative & Fine ARTS Societies Director • Self Employed | 18 May 2005←5 Years→19 May 2010 | Active | |
| The Royal Collection Trust Director • Housewife | 17 Mar 2005←6 Years→31 Mar 2011 | Active | |
| Ardgowan Developments Limited Director • Director | 18 Feb 2005←20 Years→Current | Active | |
| Chatsworth House Trust Director • Antique Dealer | 15 Mar 2003←22 Years→Current | Active | |
| Chatsworth House Trust Director • Antique Dealer | 15 Mar 2003←21 Years→6 Mar 2025 | Active | |
| Formakin Garden Company Limited Director • Vice President | 9 Jun 1999←3 Years→15 Aug 2002 | Active | |
| No 6 Holland Park Limited Director • Housewife | 15 Jul 1991←34 Years→Current | Active | |
