| Company | Timeline | Status | |
| Tyvin Estates Limited Director • Unreported | 13 Oct 1995←30 Years→21 Oct 2025 | Active | |
| Tyvin Estates Limited Director • Builder | 14 Jun 1991←3 Years→8 Dec 1994 | Active | |
| Oliver & Cooksey Limited Director • Builder | 14 May 1991←34 Years→Current | Active | |
