| Company | Timeline | Status | |
| Ssas Practitioner.Com Limited Director • Retired | 8 Mar 2016←9 Years→Current | Active | |
| Ssas Practitioner.Com Limited Director • Retired | 8 Mar 2016←9 Years→15 Sep 2025 | Active | |
| Microbiology Society Director • University Lecturer | 6 Nov 1992←3 Years→10 Sep 1996 | Active | |
