| Company | Timeline | Status | |
| Yorkshire Mineral Company Limited Director • Director | 24 Jan 2008←1 Day→24 Jan 2008 | Active | |
| Darcast Crankshafts Limited Director • Director | 1 Apr 2004←4 Years→31 Oct 2008 | Dissolved | |
| Cornwall Holdings Limited Director • Director | 1 Apr 2004←4 Years→31 Oct 2008 | Liquidation | |
Thyssenkrupp Birmid Secretary • Accountant | 31 Oct 2003←5 Months→1 Apr 2004 | Dissolved | |
Thyssenkrupp Birmid Director • Director | 29 Sep 2001←2 Years 6 Months→1 Apr 2004 | Dissolved | |
| P.B.M. Components Limited Director • Accountant | 22 Jun 2000←25 Years→Current | Active | |
Birmal Components Limited Director • Accountant | 22 Jun 2000←11 Years→17 Jan 2012 | Active | |
Darcast Components (2000) Limited Director • Director | 1 Oct 1991←12 Years→31 Mar 2004 | Active | |
