| Company | Timeline | Status | |
| The Brick Development Association Limited Director • Director | 2 Jun 2005←1 Year 10 Months→18 Apr 2007 | Active | |
| Wienerberger Limited Director • Director | 29 Nov 2004←2 Years 9 Months→5 Sep 2007 | Active | |
Galileo Trustee Limited Director • Director | 24 Sep 2004←3 Years→17 Oct 2007 | Dissolved | |
| Galileo Brick Limited Director • Director | 24 Sep 2004←3 Years→17 Oct 2007 | Liquidation | |
| The Brick Business Limited Director • Director | 24 Sep 2004←3 Years→17 Oct 2007 | Liquidation | |
| Chelwood Group Director • Director | 24 Sep 2004←3 Years→17 Oct 2007 | Liquidation | |
| W.H.Collier Limited Director • Director | 24 Sep 2004←10 Months→4 Aug 2005 | Active | |
