| Company | Timeline | Status | |
| Sino Infrastructure Partnership Holdings Limited Director • Company Director | 18 Dec 2008←9 Years→16 Mar 2018 | Dissolved | |
| Captivent Limited Secretary • Unreported | 22 Mar 2006←5 Years→7 Apr 2011 | Active | |
| Bloxham School Library Services Limited Director • Company Director | 4 Nov 2004←5 Years→31 Aug 2010 | Dissolved | |
| Bloxham Enterprises Limited Director • Company Director | 29 Feb 2000←10 Years→31 Aug 2010 | Active | |
| Bloxham School Limited Director • Company Director | 20 Aug 1999←11 Years→31 Aug 2010 | Active | |
| The Extracare Charitable Trust Director • Company Director | 8 Sep 1997←11 Years→17 Nov 2008 | Active | |
| Sino Infrastructure Partnership Limited Director • Company Director | 1 Aug 1996←21 Years→16 Mar 2018 | Dissolved | |
| Robert Brett & Sons Limited Director • Director | 1 Jul 1996←19 Years→31 Dec 2015 | Active | |
| The Rugby Group Limited Director • Company Director | 25 May 1992←4 Years→30 Jun 1996 | Active | |
| ASH Resources Limited Director • Company Director | 30 Mar 1992←3 Years→31 Jan 1996 | Active | |
