| Company | Timeline | Status | |
| European Respiratory Society (UK) Limited Director • Doctor | 19 Sep 2007←3 Years→18 Sep 2010 | Active | |
| European Respiratory Society (UK) Limited Secretary • Doctor | 19 Sep 2007←3 Years→18 Sep 2010 | Active | |
| European Respiratory Society Journals Limited Director • Doctor | 19 Sep 2007←3 Years→18 Sep 2010 | Active | |
| Asthma And Lung UK Director • Doctor | 11 Dec 1995←4 Years→1 Oct 2000 | Active | |
