| Company | Timeline | Status | |
| Food Allergy Immunotherapy Limited Director • Professor | 8 Feb 2021←4 Years→Current | Active | |
| Leaders In Allergy Care Limited Director • Doctor | 17 Sep 2014←11 Years→Current | Active | |
| Harley Street Paediatric Group LLP Non-designated LLP Member • Unreported | 19 Aug 2010←15 Years→Current | Active | |
