| Company | Timeline | Status | |
| The Edward James Foundation Limited Director • Architect | 3 Nov 2017←8 Years→Current | Active | |
| Martin Ashley LLP Designated LLP Member • Unreported | 29 Nov 2012←12 Years→30 Jun 2025 | Active | |
| Martin Alexandra Ltd Director • Unreported | 26 Nov 2012←13 Years→Current | Active | |
| Friars Stile LLP Designated LLP Member • Unreported | 10 Jun 2011←14 Years→18 Nov 2025 | Dissolved | |
Maa Interiors Limited Director • Architect | 13 Jun 1996←18 Years→10 Mar 2015 | Dissolved | |
