| Company | Timeline | Status | |
| Evered Stevens Maggi Fisher Limited Director • Architect | 30 Aug 2011←14 Years→Current | Liquidation | |
| Mark Fisher Architects Limited Secretary • Architect | 8 Aug 2001←23 Years→1 Jul 2025 | Dissolved | |
| Mark Fisher Architects Limited Director • Architect | 8 Aug 2001←23 Years→1 Jul 2025 | Dissolved | |
| 26 Edbrooke Road Limited Director • Architect | 1 May 1996←29 Years→Current | Active | |
| The Powis Square (Management) Company Limited Director • Architect | 1 Oct 1995←4 Years→19 Jan 2000 | Active | |
