| Company | Timeline | Status | |
Peter Kelsey & Associates Limited Director • Chartered Structural Engineer | 20 Jul 1999←7 Years→31 Dec 2006 | Dissolved | |
| Gryphon Surveys Ltd Director • Chartered Structural Engineer | 26 Nov 1992←14 Years→31 Dec 2006 | Active | |
| Gryphon Surveys Ltd Director • Unreported | 1 Jan 1970←37 Years→31 Dec 2006 | Active | |
