| Company | Timeline | Status | |
| Zambia Orphans Aid UK Director • Retired | 28 Nov 2011←11 Years→2 Aug 2023 | Active | |
| Digital Healthcare Limited Director • Consultant | 8 Nov 1999←7 Years→1 Feb 2007 | Active | |
| Digital Healthcare Limited Secretary • Consultant | 8 Nov 1999←7 Years→1 Feb 2007 | Active | |
| Creature Labs Ltd Director • Director | 21 Feb 1997←1 Year→28 Feb 1998 | Liquidation | |
| Sava Limited Director • Economist | 9 Nov 1994←5 Years→31 Aug 2000 | Active | |
Joule Group Realisations Limited Director • Director | 1 Oct 1994←1 Year 9 Months→30 Jun 1996 | Dissolved | |
| Sig Plc Director • Manager | 9 Mar 1994←7 Years→30 Sep 2001 | Active | |
| Cambridge Music Festival Ltd Director • Retired | 10 Sep 1993←16 Years→22 Feb 2010 | Active | |
| The Energy Saving Trust Limited Director • Chief Executive | 17 Nov 1992←10 Years→28 Mar 2003 | Active | |
| Freeman Holdings Limited Director • Economist | 4 May 1992←4 Years→1 Jun 1996 | Dissolved | |
