| Company | Timeline | Status | |
| Oxford Chamber Music Foundation Limited Director • Finance Director | 24 May 2006←19 Years→Current | Active | |
| Itconsilium Limited Secretary • Chartered Accountant | 8 Dec 2005←12 Years→5 Nov 2018 | Liquidation | |
| Liontrust Investment Solutions Limited Director • Director | 21 Jul 2005←2 Years 2 Months→28 Sep 2007 | Dissolved | |
| Liontrust Investment Contracts Limited Director • Director | 7 Feb 2005←11 Years→31 Dec 2016 | Dissolved | |
| Liontrust Investment Management Limited Secretary • Unreported | 9 Jul 2003←13 Years→31 Dec 2016 | Active | |
| Liontrust Investment Management Limited Director • Finance Director | 30 Jun 2003←13 Years→31 Dec 2016 | Active | |
| Aukett Swanke Limited Secretary • Unreported | 7 Feb 2002←5 Months→19 Jul 2002 | Active | |
| Manor Gardens Welfare Trust Director • Finance Director | 13 Jun 1997←10 Years→7 Dec 2007 | Active | |
| Lichfield Corporate Trustee Limited Director • Company Director | 23 Oct 1996←1 Year 7 Months→1 Jun 1998 | Active | |
Warner Estate Holdings Plc Director • Finance Director | 24 Mar 1994←19 Years→27 Dec 2013 | Dissolved | |
