| Company | Timeline | Status | |
| Tetras Publishing Limited Director • Director  | 31 Mar 2018←3 Years→15 Jun 2021  | Dissolved  | |
| Calidra Limited Secretary • Unreported  | 15 Sep 2004←21 Years→Current  | Active  | |
| Calidra Limited Director • Consultant  | 15 Sep 2004←21 Years→Current  | Active  | |
