| Company | Timeline | Status | |
| Donaldson Perring Limited Director • Unreported | 8 Dec 2020←4 Years→Current | Active | |
| Bastian & Nelly Limited Director • Building Contractor | 1 Dec 2017←3 Years→30 Mar 2021 | Active | |
| Mallyon-Donaldson Limited Director • Builder | 17 Jan 2017←4 Years→31 Jan 2021 | Dissolved | |
