| Company | Timeline | Status | |
| South Bank Employers Group Director • Legal Advisor | 14 Dec 1998←10 Months→5 Nov 1999 | Active | |
| Software Sciences Limited Secretary • Unreported | 31 Mar 1998←1 Year 7 Months→5 Nov 1999 | Dissolved | |
| Data Sciences UK Limited Secretary • Unreported | 31 Mar 1998←1 Year 7 Months→5 Nov 1999 | Dissolved | |
| International Business Machines Limited Secretary • Unreported | 8 Sep 1997←2 Years 1 Month→5 Nov 1999 | Active | |
| Data Sciences Limited Secretary • Unreported | 8 Sep 1997←2 Years 1 Month→5 Nov 1999 | Dissolved | |
| IBM United Kingdom Limited Secretary • Unreported | 8 Sep 1997←2 Years 1 Month→5 Nov 1999 | Active | |
| International Business Machines Limited Secretary • Unreported | 2 Oct 1995←2 Months→1 Dec 1995 | Active | |
| IBM United Kingdom Trust Secretary • Unreported | 1 Jun 1992←1 Year 4 Months→20 Oct 1993 | Dissolved | |
| IBM United Kingdom Limited Secretary • Unreported | 31 May 1992←3 Years→1 Dec 1995 | Active | |
| IBM United Kingdom Holdings Limited Secretary • Unreported | 31 May 1992←7 Years→5 Nov 1999 | Active | |
