| Company | Timeline | Status | |
| Smart Allergy Solutions Limited Director • Doctor | 4 Oct 2017←8 Years→Current | Active | |
| The British Society For Allergy And Clinical Immunology Director • Doctor | 5 Sep 2015←3 Years→1 Oct 2018 | Active | |
| Dr Stephen Till Ltd Director • Director | 17 Dec 2012←12 Years→Current | Active | |
