| Company | Timeline | Status | |
| Hutton + Rostron Environmental Investigations Limited Director • Architect | 21 Nov 1992←9 Years→31 Mar 2002 | Active | |
| Netley Property Limited Director • Architect | 14 Jun 1992←9 Years→31 Mar 2002 | Active | |
| Hutton + Rostron Environmental Investigations Limited Director • Unreported | 1 Jan 1970←32 Years→31 Mar 2002 | Active | |
