| Company | Timeline | Status | |
| Biocopea Limited Director • Director | 22 Nov 2021←4 Years→Current | Active | |
| Conserv Bioscience Limited Director • Director | 5 Oct 2020←5 Years→Current | Active | |
| Imutex Limited Director • Director | 21 Aug 2020←5 Years→21 Oct 2025 | Dissolved | |
| Infirst Healthcare Limited Director • Director | 21 Dec 2012←12 Years→Current | Active | |
| Respicopea Holdings Limited Director • Director | 15 Dec 2010←2 Years→21 Dec 2012 | Dissolved | |
| Peptcell Limited Director • Director | 7 Sep 2006←19 Years→Current | Active | |
Flying Aces Limited Director • Director | 1 Aug 2006←8 Years→21 Apr 2015 | Dissolved | |
