| Company | Timeline | Status | |
| David & Peter Holt Limited Director • Surveyor | 1 Apr 2004←21 Years→Current | Active | |
| David & Peter Holt Limited Director • Surveyor | 1 Apr 2004←18 Years→20 May 2022 | Active | |
| Gillitt Properties Limited Director • Surveyor | 24 Sep 1991←34 Years→Current | Liquidation | |
