| Company | Timeline | Status | |
| White Mark Management Limited Director • Architectural Technician | 20 Mar 2009←15 Years→2 Apr 2024 | Active | |
| White Mark Limited Director • Architectural Technologist | 10 Jul 1998←27 Years→21 Oct 2025 | Dissolved | |
| Coastal Acoustics Limited Director • Company Director | 5 Mar 1992←5 Years→9 Apr 1997 | Dissolved | |
