| Company | Timeline | Status | |
| Pepsico Holdings Director • President Pepsico Foods International | 31 Dec 1992←2 Years 4 Months→17 May 1995 | Active | |
| Walkers Snack Foods Limited Director • Executive | 9 Jan 1992←8 Months→21 Sep 1992 | Active | |
| Walkers Crisps Limited Director • Executive | 16 May 1991←1 Year 4 Months→21 Sep 1992 | Dissolved | |
| Quaker Foods Director • Executive | 1 Apr 1991←1 Year 5 Months→21 Sep 1992 | Dissolved | |
| Smiths Crisps Limited Director • Executive | 1 Apr 1991←1 Year 5 Months→21 Sep 1992 | Active | |
| Quaker OLD Trading Limited Director • President Pepsico Foods International | 31 Dec 1990←1 Year 8 Months→21 Sep 1992 | Active | |
