| Company | Timeline | Status | |
| Aquaware Systems Limited Director • Managing Director | 1 Feb 1999←1 Year 6 Months→31 Jul 2000 | Active | |
| Wallingford Limited Director • Director | 1 Jan 1996←2 Months→15 Mar 1996 | Active | |
| HR Wallingford Group Limited Director • Company Director | 25 Nov 1995←4 Years→31 Jul 2000 | Active | |
| Wallingford Systems Limited Director • Managing Director | 7 Oct 1993←6 Years→31 Jul 2000 | Active | |
