| Company | Timeline | Status | |
| Satrosphere Enterprises Limited Director • Emeritus Professor Of Bacteriology | 30 Aug 2016←1 Year 5 Months→6 Feb 2018 | Dissolved | |
| Aberdeen Science Centre Director • Emeritus Professor Of Bacteriology | 30 Aug 2016←2 Years→11 Sep 2018 | Active | |
| Microbiology Society Director • Professor Of Bacteriology | 9 Sep 2003←3 Years→12 Sep 2006 | Active | |
| Moredun Research Institute Director • Retired Professor Of Bacteriol | 4 Dec 2002←3 Years→13 Apr 2006 | Active | |
| Rowett Research Institute (The) Director • Professor Of Bacteriology | 17 Oct 1994←9 Years→22 Apr 2004 | Active | |
