| Company | Timeline | Status | |
| Goathill Holdings Limited Director • Director | 1 Sep 2022←3 Years→Current | Active | |
| Collier Haulage Limited Director • Haulage Contractors | 31 Mar 2006←19 Years→Current | Active | |
Collier Transport Limited Secretary • Unreported | 31 Mar 2006←10 Years→8 Dec 2016 | Dissolved | |
| Collier Quarrying And Recycling Limited Director • Director | 31 Oct 2000←25 Years→Current | Active | |
