| Company | Timeline | Status | |
| Booker Associates Limited Director • Unreported | 4 Feb 2020←5 Years→23 Dec 2025 | Dissolved | |
Booker Associates Limited Director • Engineering Consultant | 25 May 2006←10 Years→19 Jul 2016 | Dissolved | |
| Pitt Place Residents Association Limited Director • Engineer | 26 Aug 2003←7 Months→6 Apr 2004 | Active | |
