| Company | Timeline | Status | |
| Cowley Lane Developments Limited Director • Architect | 26 Nov 2007←18 Years→Current | Active | |
Quantic Systems Limited Director • Architect | 18 Dec 1991←23 Years→24 Nov 2015 | Dissolved | |
| Trent Architecture + Design Limited Director • Architect | 6 Feb 1991←34 Years→16 Jul 2025 | Active | |
