| Company | Timeline | Status | |
| Montaguebiotech Limited Director • Physician | 22 Nov 2023←1 Year 11 Months→Current | Active | |
| Biotalife Healthcare Ltd Director • Director | 5 Aug 2020←5 Years→Current | Active | |
| Biotalife Healthcare Ltd Director • Director | 5 Aug 2020←5 Years→16 Sep 2025 | Active | |
| Obesity Action Campaign Limited Director • Director | 29 Jul 2011←14 Years→Current | Active | |
| Dr Oben And Associates Limited Director • Healthcare Medical Education | 3 Jul 2008←17 Years→Current | Active | |
| 1alpha1 Limited Director • Consultant Physician | 21 Jul 2006←16 Years→13 Sep 2022 | Dissolved | |
