| Company | Timeline | Status | |
| Aquis Stock Exchange Limited Director • Stockbroker | 10 Jan 2007←2 Years 8 Months→30 Sep 2009 | Active | |
| Digitalbox Plc Director • Stockbroker | 8 Jan 2007←2 Years 8 Months→30 Sep 2009 | Active | |
| Oiax Limited Director • Stockbroker | 16 May 2001←7 Years→21 Jan 2009 | Liquidation | |
| British Youth Opera Director • Stockbroker | 2 Feb 1998←2 Years 7 Months→27 Sep 2000 | Active | |
| The London Stock Exchange Retirement Plan Trustee Company Limited Director • Stockbroker | 17 Nov 1993←6 Years→7 Mar 2000 | Dissolved | |
| London Stock Exchange Plc Director • Stockbroker | 24 Jul 1992←11 Years→14 Jul 2004 | Active | |
