| Company | Timeline | Status | |
| Premier Plant Engineering Limited Director • Retired | 12 Aug 2014←1 Year 8 Months→28 Apr 2016 | Dissolved | |
| Spencer Time-Share Limited Director • Retired | 20 Nov 2008←14 Years→5 Jan 2023 | Dissolved | |
| Spencer Time-Share Limited Director • Retired | 2 Mar 2001←4 Years→31 Oct 2005 | Dissolved | |
| Used Racking Ltd Director • Accountant | 24 Jul 2000←3 Years→18 Feb 2004 | Active | |
| HPC King's College Hospital Limited Director • Certified Accountant | 29 Oct 1999←8 Months→26 Jun 2000 | Active | |
| HPC King's College Hospital (Issuer) Plc Director • Certified Accountant | 19 Oct 1999←8 Months→26 Jun 2000 | Active | |
| HPC King's College Hospital (Holdings) Limited Director • Certified Accountant | 11 Oct 1999←8 Months→26 Jun 2000 | Active | |
| Premier Plant Engineering Limited Secretary • Unreported | 6 Apr 1999←4 Years→20 Feb 2004 | Dissolved | |
National Road Operators Limited Director • Certified Accountant | 29 Jan 1997←3 Years→2 Jun 2000 | Dissolved | |
| Costain Investments Limited Director • Certified Accountant | 29 Jan 1997←4 Years→2 Jun 2001 | Active | |
