| Company | Timeline | Status | |
| Redmire Properties Limited Director • Engineer | 25 May 1992←29 Years→17 Aug 2021 | Dissolved | |
| Leyburn Developments Limited Director • Engineer | 25 May 1992←3 Years→15 Jan 1996 | Dissolved | |
| Leyburn Developments Limited Director • Unreported | 1 Jan 1970←26 Years→15 Jan 1996 | Dissolved | |
