| Company | Timeline | Status | |
| Carier Bulk Materials Handling Limited Secretary • Unreported | 24 Sep 2004←21 Years→Current | Active | |
Guttridge Services Limited Secretary • Unreported | 1 Jan 1999←20 Years→23 Jul 2019 | Dissolved | |
| Guttridge Limited Secretary • Unreported | 1 Jan 1999←26 Years→Current | Active | |
