| Company | Timeline | Status | |
| Bulcon Limited Director • Company Director | 16 Oct 2013←9 Years→4 Apr 2023 | Dissolved | |
| C.R.G. Limited Director • Company Director | 19 Jan 2012←13 Years→Current | Active | |
| Rhodevans Limited Director • Company Director | 18 Feb 2009←16 Years→Current | Active | |
| Castle Aggregates Limited Secretary • Unreported | 28 Jan 2009←16 Years→Current | Active | |
| Mincrete Limited Director • Director | 6 Jun 2008←17 Years→Current | Active | |
| Castle Aggregates Limited Director • Company Director | 1 Oct 2004←21 Years→Current | Active | |
| Akristos Limited Director • Company Director | 5 Oct 2001←24 Years→Current | Active | |
| Meriway 2000 Limited Director • Company Director | 1 Jul 1998←27 Years→Current | Active | |
| Castle Claysales Limited Director • Company Director | 18 Sep 1996←29 Years→Current | Active | |
Castle Colours Limited Director • Company Director | 2 Jan 1991←18 Years→10 Jun 2009 | Dissolved | |
