| Company | Timeline | Status | |
| Allison Landscaping Ltd Director • Director | 18 Mar 2020←4 Years→2 Jul 2024 | Dissolved | |
| Allison Consulting Ltd Director • Director | 18 Mar 2020←4 Years→2 Jul 2024 | Dissolved | |
| Allison Paving Ltd Director • Unreported | 16 Aug 2001←24 Years→Current | Active | |
