| Company | Timeline | Status | |
| The Canada Memorial Foundation Director • University Professor | 20 May 2003←7 Years→4 May 2011 | Active | |
| NPL Management Limited Director • Technologist | 1 Sep 1995←6 Years→30 Sep 2001 | Active | |
| Research Park Developments Limited Director • Vice Chancellor | 11 Apr 1993←1 Year 5 Months→30 Sep 1994 | Active | |
| Surrey Satellite Technology Limited Director • Vice Chancellor | 31 Dec 1991←2 Years 9 Months→28 Sep 1994 | Active | |
| Johnson Wax Limited Director • Company Director | 10 Oct 1991←5 Years→29 Nov 1996 | Active | |
| Quotec Limited Director • University Vice-chancellor | 31 Jan 1991←9 Years→7 Apr 2000 | Dissolved | |
