| Company | Timeline | Status | |
| The Scottish Spina Bifida Association Director • Managing Director | 12 Sep 2018←7 Years→Current | Active | |
| Harry Brown Investments Holdings Ltd Director • Director/jeweller | 6 Dec 2016←9 Years→Current | Active | |
| Barclays Diamonds Limited Director • Director | 29 Oct 2008←17 Years→Current | Active | |
| Ocean Blue Diamonds Ltd Director • Jeweller | 22 Nov 2007←18 Years→Current | Active | |
| Chisholm Hunter Holdings Limited Director • Jeweller | 12 Sep 2006←19 Years→Current | Active | |
| Bercott Jewellers Limited Director • Jeweller | 31 Jul 1990←35 Years→Current | Active | |
| Chisholm Hunter Limited Director • Jeweller | 31 Jul 1990←32 Years→31 Mar 2023 | Active | |
