| Company | Timeline | Status | |
| RTJ Martin Group Holdings Limited Director • Unreported | 22 Oct 2024←1 Year→Current | Active | |
| Jewell Property Investments Limited Director • Unreported | 10 Oct 2017←8 Years→Current | Active | |
| R T J Martin Holdings Limited Director • Unreported | 19 Mar 2008←17 Years→Current | Active | |
| R T J Martin Holdings Limited Secretary • Director | 19 Mar 2008←17 Years→Current | Active | |
| R T J Martin Limited Director • Unreported | 30 Sep 2006←19 Years→Current | Active | |
