| Company | Timeline | Status | |
| Castles Shredding Limited Director • Director  | 12 Feb 2014←7 Years→9 Sep 2021  | Active  | |
| Castle Limited Director • Financial Controller  | 3 Jun 2005←16 Years→9 Sep 2021  | Active  | |
| Castle Limited Secretary • Unreported  | 3 Jun 2005←16 Years→9 Sep 2021  | Active  | |
Castle Carriers Limited Director • Financial Controller  | 27 Mar 2002←12 Years→2 Apr 2014  | Dissolved  | |
Castle Carriers Limited Secretary • Financial Controller  | 27 Mar 2002←12 Years→2 Apr 2014  | Dissolved  | |
