| Company | Timeline | Status | |
| Wymering Manor Trust Director • Author | 7 Jan 2013←11 Years→10 Jan 2024 | Active | |
| Hampshire Buildings Preservation Trust Limited(The) Director • Researcher And Writer | 2 Jan 1992←34 Years→Current | Active | |
| Hampshire Buildings Preservation Trust Limited(The) Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
