| Company | Timeline | Status | |
| Thorne Regeneration Limited Director • Unreported | 20 Sep 2009←16 Years→Current | Active | |
| A. Mellor (Demolition) Limited Director • Unreported | 20 Sep 2009←16 Years→Current | Active | |
| Thorne Plant Limited Director • Managing Director | 20 Sep 2009←16 Years→Current | Active | |
| A. Mellor (Recycling) Limited Director • Unreported | 20 Sep 2009←16 Years→Current | Active | |
| Thorne Excavations Limited Director • Unreported | 18 Sep 2009←16 Years→Current | Active | |
| Thorne Group Limited Director • Unreported | 15 Jan 2008←17 Years→Current | Active | |
| Thorne Demolition Limited Director • Unreported | 13 Feb 2004←21 Years→Current | Active | |
