| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Flender Power Transmission Ltd | 00897281 | 29/08/2006 | Dissolved |
| INTERNATIONAL INNOVATIVE TECHNOLOGIES LIMITED | 05746895 | 04/10/2011 | Dissolved |
| THE NORTHERN POWERHOUSE PARTNERSHIP LIMITED | 10668993 | 18/05/2017 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Asirobicon Ltd | 01131124 | 18/12/2006 | 17/04/2008 | Dissolved |
| EEF LIMITED | 05950172 | 05/05/2010 | 28/01/2015 | Silver |
| ELECTRIUM (UK) LIMITED | 00167171 | 17/01/2007 | 24/09/2009 | Dissolved |
| ELECTRIUM SALES LIMITED | 02226729 | 11/12/2006 | 10/12/2011 | Silver |
| ENGINUITY | 02324869 | 23/06/2009 | 24/02/2015 | Gold |
| Electrium Ltd | 04948228 | 11/10/2006 | 24/09/2009 | Dissolved |
| HIGH VALUE MANUFACTURING CATAPULT | 07708659 | 01/08/2012 | 30/06/2014 | One Red Flag |
| N.W.B.L.T. ENTERPRISES LIMITED | 04993383 | 26/11/2012 | 30/11/2018 | Dissolved |
| NORTH WEST BUSINESS LEADERSHIP TEAM LIMITED | 02501469 | 12/12/2011 | 30/11/2018 | Silver |
| SIEMENS INDUSTRY SOFTWARE LIMITED | 03476850 | 01/11/2009 | 15/08/2014 | Bronze |
| SIEMENS REAL ESTATE LIMITED | 00870821 | 01/10/2001 | 01/06/2004 | Dissolved |
| Siemens Shared Services Ltd | 02452851 | 01/10/2001 | 31/10/2002 | Dissolved |