| Company | Timeline | Status | |
| Ejs Concrete Products Limited Director • Director | 30 Sep 2004←8 Months→10 Jun 2005 | Dissolved | |
| E. J. Stone Limited Director • Director | 30 Sep 2004←8 Months→10 Jun 2005 | Active | |
| Brooke Concrete Products Limited Director • Director | 7 Sep 2004←1 Year 6 Months→13 Mar 2006 | Active | |
