| Company | Timeline | Status | |
| Techfest Director • Professor Of Chemistry | 16 Aug 2004←7 Years→18 Jun 2012 | Active | |
| Ncimb Limited Director • Professor Of Chemistry | 9 Jun 1992←10 Years→1 Sep 2002 | Active | |
| North Of Scotland College Of Agriculture Director • Professor | 1 Jun 1991←3 Years→31 Mar 1995 | Dissolved | |
| Aberdeen University Research And Industrial Services Limited Director • University Professor | 2 Nov 1990←11 Years→1 Oct 2002 | Active | |
