| Company | Timeline | Status | |
| S Johnston Properties Ltd Director • Unreported | 22 Mar 2023←2 Years 7 Months→Current | Active | |
| The Office List Limited Director • Company Director | 17 Oct 2019←3 Years→14 Mar 2023 | Dissolved | |
| Johnston Essentials Ltd Director • Project Manager | 3 Jul 2015←8 Years→17 Oct 2023 | Dissolved | |
