| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Alcoa Systems (U K) Ltd | 01320531 | 19/06/2008 | Dissolved |
| Uk Aluminium Holdings Ltd | 03981366 | 19/06/2008 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AFL UK LTD | 03643211 | 01/02/2008 | 12/06/2009 | Dissolved |
| ALCOA ARCHITECTURAL PRODUCTS LIMITED | NI023026 | 19/06/2008 | 09/06/2009 | Dissolved |
| ALLOY TECHNOLOGIES (UK) LIMITED | 02965664 | 01/02/2008 | 09/06/2009 | Gold |
| ALUMAX U.K. LIMITED | 03136596 | 01/02/2008 | 09/06/2009 | Dissolved |
| ARCONIC CLOSURE SYSTEMS INTERNATIONAL (UK) LIMITED | 00640988 | 01/02/2008 | 09/06/2009 | Strike Off |
| ARCONIC MANUFACTURING (GB) LIMITED | 00633328 | 01/02/2008 | 09/06/2009 | One Red Flag |
| ARCONIC UK FINANCE | 04100571 | 01/02/2008 | 09/06/2009 | Amber |
| ARCONIC UK HOLDINGS LIMITED | 04099001 | 01/02/2008 | 09/06/2009 | Silver |
| ARCONIC UK SHARE SCHEME TRUSTEE LIMITED | 04132129 | 01/02/2008 | 09/06/2009 | Dissolved |
| BRITISH ALUMINIUM LIMITED | 03981390 | 01/02/2008 | 09/06/2009 | Gold |
| BROOME MANOR LIMITED | 03782320 | 07/09/2004 | 08/07/2005 | Gold |
| FAIRCHILD FASTENERS (UK) LIMITED | 01118517 | 01/02/2008 | 09/06/2009 | Dissolved |
| HARRISON COMMONS HOLDINGS LIMITED | 03293207 | 01/02/2008 | 29/02/2008 | Amber |
| HOWMET FASTENING SYSTEMS LIMITED | 01736094 | 01/02/2008 | 09/06/2009 | Gold |
| HOWMET LIMITED | 02659893 | 01/02/2008 | 09/06/2009 | Silver |
| HOWMET PRODUCTS UK LIMITED | 01927599 | 01/02/2008 | 09/06/2009 | Gold |
| KAWNEER U.K. LIMITED | 02917765 | 01/02/2008 | 09/06/2009 | Bronze |
| PFF PACKAGING (SEDGEFIELD) LIMITED | 02548722 | 01/02/2008 | 29/02/2008 | Gold |
| RECOIL (EUROPE) LIMITED | 02051722 | 01/02/2008 | 09/06/2009 | Dissolved |
| REYNOLDS SUBCO (UK) LIMITED | 03322218 | 01/02/2008 | 29/02/2008 | Dissolved |