| Company | Timeline | Status | |
| Riostar Limited Director • Pharmacologist | 9 Dec 2024←1 Year→Current | Active | |
| Riostar Ltd Director • Medical Advisor | 3 Jun 2020←2 Years 4 Months→25 Oct 2022 | Dissolved | |
Caduceus Communications Limited Director • Director | 27 Aug 2009←7 Years→1 Aug 2017 | Dissolved | |
