| Company | Timeline | Status | |
| Dundee Science Centre Enterprises Limited Director • University Professor | 16 Dec 1998←1 Year 9 Months→12 Sep 2000 | Active | |
| Dundee Science Centre Director • Retired Professor | 16 Apr 1998←3 Years→21 May 2001 | Active | |
| Startech Partners Limited Director • Emeritus Professor Consultant | 1 Nov 1997←7 Years→26 Nov 2004 | Active | |
| Hosting For Overseas Students Director • Professor | 29 Apr 1991←10 Months→9 Mar 1992 | Dissolved | |
