| Company | Timeline | Status | |
| HR Wallingford Group Limited Director • Director | 5 Feb 2004←5 Years→31 Aug 2009 | Active | |
| Wallingford Systems Limited Director • Director | 27 Nov 2000←8 Years→31 Aug 2009 | Active | |
| Information Services Group Europe Limited Director • Director | 1 Dec 1994←1 Year 9 Months→4 Sep 1996 | Active | |
