| Company | Timeline | Status | |
Glass Training Limited Director • Environment Director | 23 Jul 1991←1 Year 5 Months→31 Dec 1992 | Dissolved | |
| Pilkington United Kingdom Limited Director • Personnel Director | 30 May 1991←2 Years 11 Months→29 Apr 1994 | Active | |
| Triplex Safety Glass Company Limited Director • Personnel Director | 28 May 1991←7 Years→2 Feb 1999 | Active | |
