| Company | Timeline | Status | |
| Rowan Holdings Limited Director • Director | 3 Feb 2021←5 Years→Current | Active | |
| Environmental Medicine Foundation Director • Unreported | 15 Jan 2003←23 Years→Current | Active | |
| Rowan Trading Limited Secretary • Financial Director | 16 May 1994←31 Years→Current | Active | |
| Rowan Trading Limited Director • Company Director | 25 Mar 1992←33 Years→Current | Active | |
