| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| FERGUSON UK HOLDINGS LIMITED | 00029846 | 01/12/2003 | 23/11/2010 | Silver |
| G.K.N. GROUP SERVICES LIMITED | 00462420 | 31/05/2006 | 14/03/2018 | Silver |
| GKN AUTOMOTIVE LIMITED | 00034104 | 07/07/2009 | 01/03/2013 | Silver |
| GKN ENTERPRISE LIMITED | 00984980 | 06/08/2001 | 14/03/2018 | Gold |
| GKN HOLDINGS LIMITED | 00066549 | 05/10/2001 | 14/03/2018 | Gold |
| GKN INDUSTRIES LIMITED | 00032262 | 06/08/2001 | 14/03/2018 | Bronze |
| GKN LIMITED | 04191106 | 30/05/2001 | 31/12/2017 | Silver |
| GKN POWDER METALLURGY HOLDINGS LIMITED | 00347378 | 06/08/2001 | 08/02/2008 | One Red Flag |
| GKN SHEEPBRIDGE STOKES LIMITED | 00283037 | 19/06/2007 | 18/09/2007 | Not Trading |
| GKN SINTER METALS LIMITED | 00387190 | 12/02/2001 | 02/01/2003 | Not Trading |
| GKN UK HOLDINGS B.V. | FC025791 | 24/02/2005 | 13/02/2012 | Amber |
| INCHCAPE PLC | 00609782 | 08/10/2015 | 09/05/2024 | Bronze |
| RIGBY METAL COMPONENTS LIMITED | 02387899 | 12/02/2001 | 19/12/2002 | Not Trading |
| SOCIETY OF MOTOR MANUFACTURERS AND TRADERS LIMITED(THE) | 00074359 | 05/07/2007 | 20/01/2015 | Silver |