| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| POWERTRAIN DEVELOPMENT COMPANY LIMITED | 03097585 | 20/10/2009 | Dissolved |
| RWA STRATEGIC CONSULTING LTD | 07043756 | 15/10/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CARBON AIR LIMITED | 07855626 | 30/03/2012 | 31/08/2012 | Amber |
| CSA GROUP TESTING UK LIMITED | 02888007 | 20/10/2009 | 11/10/2013 | Silver |
| LEYLAND CONSULTING LIMITED | 03143359 | 20/10/2009 | 11/10/2013 | Dissolved |
| LEYLAND TECHNICAL CENTRE LIMITED | 03382441 | 20/10/2009 | 11/10/2013 | Dissolved |
| LTC LIMITED | 03029767 | 20/10/2009 | 11/10/2013 | Dissolved |
| MAGNOMATICS LIMITED | 05878200 | 16/11/2012 | 13/11/2014 | Silver |
| MI AUTOMOTIVE TECHNOLOGY LIMITED | 02899074 | 20/10/2009 | 11/10/2013 | Dissolved |
| MI DEVELOPMENT TECHNOLOGY LIMITED | 03143356 | 20/10/2009 | 11/10/2013 | Dissolved |
| MI POWERTRAIN LIMITED | 03143358 | 20/10/2009 | 11/10/2013 | Dissolved |
| MI TECHNOLOGY GROUP HOLDINGS LIMITED | 03659151 | 20/10/2009 | 11/10/2013 | Dissolved |
| MI TECHNOLOGY INVESTMENTS LIMITED | 06201922 | 20/10/2009 | 11/10/2013 | Dissolved |
| MI TECHNOLOGY LIMITED | 03143357 | 20/10/2009 | 11/10/2013 | Dissolved |
| MI VEHICLE INTEGRATION LIMITED | 06474848 | 20/10/2009 | 30/06/2015 | Silver |
| MIPD LIMITED | 06201516 | 20/10/2009 | 07/09/2012 | Bronze |
| OPTIS PRISTINE LIMITED | 04401499 | 30/01/2009 | 13/11/2013 | Dissolved |
| RICARDO UK LIMITED | 02815682 | 27/07/2003 | 28/08/2009 | Silver |
| TMV INTEGRATION LTD | 07064427 | 03/11/2009 | 31/10/2012 | Dissolved |