| Company | Timeline | Status | |
| Buckswood Grange Rent Charge Management Limited Director • Chartered Architect | 27 Oct 2017←4 Years→1 Nov 2021 | Active | |
| Museum Of Theatre Technology Limited Director • Chartered Architect | 24 Apr 1991←34 Years→Current | Active | |
| Museum Of Theatre Technology Limited Director • Chartered Architect | 1 Jan 1970←55 Years→15 Oct 2025 | Active | |
