| Company | Timeline | Status | |
| McCallum Consultancy Services Limited Director • Unreported | 11 Aug 2025←4 Months→Current | Active | |
| Niche Creations Limited Director • Director | 7 Aug 2019←2 Years 5 Months→18 Jan 2022 | Dissolved | |
| Robbomccallum Limited Director • Director | 15 May 2019←2 Years 2 Months→13 Jul 2021 | Dissolved | |
