| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Amtek Aluminium Castings (Uk) Ltd | 04740918 | 01/05/2004 | Dissolved |
| Amtek Distribution Centre (Uk) Ltd | 06603412 | 22/07/2008 | Dissolved |
| GEO. W. KING LIMITED | 01137900 | 30/06/2005 | Dissolved |
| GWK AMTEK LIMITED | 03326288 | 30/06/2005 | Dissolved |
| Gwk Group Employee Trust Company Ltd | 03720070 | 02/11/2005 | Dissolved |
| HALLCO 884 LIMITED | 04715364 | 06/11/2007 | Dissolved |
| Jef 1 Ltd | 05455504 | 07/06/2005 | Dissolved |
| Jef 2 Ltd | 04740979 | 01/05/2004 | Dissolved |
| KETLON LIMITED | 04375868 | 06/11/2007 | Dissolved |
| Lloyds (Brierley Hill) Ltd | 04720618 | 26/10/2004 | Dissolved |
| SIGMACAST GROUP LIMITED | 04741686 | 04/12/2003 | Dissolved |
| Sigmacast Distribution Centre Ltd | 04955669 | 04/12/2003 | Dissolved |
| Sigmacast Properties Ltd | 04740931 | 01/05/2004 | Dissolved |
| T N Turbo (Uk) Ltd | 04939752 | 04/12/2003 | Dissolved |
| TRIPLEX COMPONENTS (MACHINING) LIMITED | 02609687 | 06/11/2007 | Insolvent |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMTEK ALUMINIUM CASTINGS (WITHAM) LIMITED | 05470041 | 03/04/2007 | 17/09/2009 | Dissolved |
| AMTEK INVESTMENTS (UK) LIMITED | 04739524 | 30/06/2005 | 01/09/2010 | Dissolved |
| HS 341 LIMITED | 05209149 | 28/09/2004 | 01/02/2010 | Dissolved |
| KING AUTOMOTIVE SYSTEMS LIMITED | 00966412 | 30/06/2005 | 12/02/2010 | Dissolved |
| SIGMACAST IRON LIMITED | 04740959 | 04/12/2003 | 01/06/2009 | Dissolved |