| Company | Timeline | Status | |
| David Nicholas Construction Ltd Director • Director | 8 Mar 2023←2 Years 9 Months→Current | Liquidation | |
| Just Johnston General Building Ltd Director • Director | 12 Oct 2022←10 Months→15 Aug 2023 | Dissolved | |
| Johnston Nicholas Construction Ltd Director • Director | 23 Mar 2022←3 Years→Current | Active | |
| Just Johnston Property Developments Limited Director • Director | 26 Apr 2019←6 Years→Current | Active | |
