| Company | Timeline | Status | |
| W H Booth & Co Limited Director • Unreported | 14 Aug 2023←2 Years 2 Months→Current | Active | |
| Cast Metals Federation Director • Unreported | 13 Sep 2021←4 Years→Current | Active | |
| Ductile Castings Limited Director • Director | 31 Mar 2017←8 Years→Current | Active | |
| C N C Speedwell Limited Director • Unreported | 31 Mar 2017←8 Years→Current | Active | |
| William Lee Limited Director • Director | 31 Mar 2017←8 Years→Current | Active | |
| Castings Public Limited Company Director • Managing Director | 3 Apr 2012←13 Years→Current | Active | |
| Chamberlin & Hill Castings Limited Director • Managing Director | 31 Jul 2006←4 Years→17 Sep 2010 | In Administration | |
| Russell Ductile Castings Limited Director • Director | 5 Apr 2004←6 Years→17 Sep 2010 | In Administration | |
| Chamberlin Plc Director • Director | 27 Sep 2001←8 Years→17 May 2010 | Liquidation | |
| Ductile Castings Limited Director • Director | 23 Dec 1998←11 Years→17 Sep 2010 | Dissolved | |
