| Company | Timeline | Status | |
| Birch Vale Quarry Limited Director • Company Director | 14 Dec 2017←8 Years→Current | Active | |
| Allinson Stone Limited Director • Company Director | 1 Dec 2000←25 Years→Current | Active | |
Allinson Transport Limited Director • Director | 1 Dec 2000←13 Years→18 Feb 2014 | Dissolved | |
| Birch Vale Quarry Limited Secretary • Unreported | 30 Nov 1994←31 Years→Current | Active | |
| Allinson Stone Limited Secretary • Unreported | 30 Nov 1994←31 Years→Current | Active | |
Allinson Transport Limited Secretary • Unreported | 30 Nov 1994←19 Years→18 Feb 2014 | Dissolved | |
