| Company | Timeline | Status | |
| David Marshall Property Ltd Director • Unreported | 14 Feb 2024←1 Year 10 Months→Current | Active | |
| Diamond Finder Limited Director • Director | 21 May 2018←7 Years→Current | Active | |
| Design Build Cast Limited Director • Director | 3 Nov 2009←16 Years→Current | Active | |
| Marshall London Limited Director • Director | 24 Sep 2009←16 Years→Current | Active | |
| David Marshall London Limited Director • Director | 24 Sep 2009←16 Years→Current | Active | |
Phoenix Regeneration Partnership LLP Non-designated LLP Member • Unreported | 9 Aug 2007←8 Years→31 Mar 2016 | Dissolved | |
| The Silversmiths And Jewellers Charity Director • Jeweller | 31 Jul 2006←18 Years→14 Nov 2024 | Active | |
| Shorne Properties Limited Director • Jeweller | 12 May 2006←19 Years→Current | Active | |
| David Marshall London (Jeweller) Limited Director • Jeweller | 16 Mar 2005←20 Years→Current | Active | |
| The London Art Works Limited Director • Jeweller | 21 Mar 2002←23 Years→Current | Active | |
