| Company | Timeline | Status | |
| Castelnau Private Capital LLP Non-designated LLP Member • Unreported | 29 Sep 2006←19 Years→Current | Active | |
| Castelnau Properties Limited Director • Architect | 23 May 2006←19 Years→Current | Active | |
| Blackhawk Limited Director • Architect | 1 May 1991←34 Years→Current | Active | |
