| Company | Timeline | Status | |
| C B Collier Barton Limited Secretary • Unreported | 29 Jan 2019←6 Years→Current | Active | |
| Canmore Horizon Four Limited Secretary • Unreported | 29 Jan 2019←4 Years→26 Dec 2023 | Dissolved | |
| C B Collier WM Limited Secretary • Unreported | 28 Jan 2019←6 Years→Current | Active | |
| C B Collier Peterborough Limited Secretary • Unreported | 28 Jan 2019←6 Years→Current | Active | |
| Canmore Horizon Three Limited Secretary • Unreported | 28 Jan 2019←5 Years→19 Mar 2024 | Dissolved | |
| C B Collier Euston Way Limited Secretary • Unreported | 28 Jan 2019←6 Years→Current | Active | |
| Canmore Horizon One Limited Secretary • Unreported | 28 Jan 2019←5 Years→19 Mar 2024 | Dissolved | |
| C B Collier Management Limited Secretary • Unreported | 28 Jan 2019←6 Years→Current | Active | |
| Canmore Horizon Two Limited Secretary • Unreported | 28 Jan 2019←6 Years→24 Jun 2025 | Dissolved | |
| C B Collier Quarry Limited Secretary • Unreported | 28 Jan 2019←2 Years 11 Months→14 Jan 2022 | Active | |
