| Company | Timeline | Status | |
| Shelford Woodlands Properties Limited Director • Company Director | 27 Nov 1991←1 Year 11 Months→15 Nov 1993 | Active | |
| Technology Appraisals Limited Secretary • Unreported | 25 Aug 1991←9 Years→3 Feb 2001 | Active | |
| Technology Appraisals Limited Director • Engineer | 25 Aug 1991←9 Years→3 Feb 2001 | Active | |
