| Company | Timeline | Status | |
| Thorne Holdings Limited Director • Director | 30 Dec 1991←30 Years→19 Jan 2022 | Active | |
| Thorne Holdings Limited Secretary • Unreported | 30 Dec 1991←16 Years→17 Jun 2008 | Active | |
| P. Thorne & Son (Safes And Security Systems) Limited Secretary • Unreported | 30 Dec 1991←16 Years→17 Jun 2008 | Active | |
| Thorne Security Limited Secretary • Unreported | 18 May 1991←14 Years→5 May 2006 | Active | |
