| Company | Timeline | Status | |
| Seaward Lodge Management Company Ltd Director • Retired | 11 May 2007←12 Years→12 Jul 2019 | Active | |
| Ballard School Limited Director • Engineer | 11 Aug 1999←4 Years→13 Nov 2003 | Active | |
| Western Digital (UK) Limited Director • Chairman & Managing Director | 1 Sep 1993←1 Year 10 Months→1 Jul 1995 | Active | |
| IBM United Kingdom Limited Director • Director | 31 May 1992←4 Months→5 Oct 1992 | Active | |
| Tuv Sud Babt Unlimited Director • Managing Director | 26 Jul 1991←1 Year 4 Months→9 Dec 1992 | Active | |
