| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CELSIUS HEALTH LTD | 11737861 | 30/01/2019 | Dissolved |
| CENAMPS TECHNOLOGY DEVELOPMENTS LIMITED | 05684295 | 12/06/2008 | Dissolved |
| CENTRE FOR PROCESS INNOVATION LIMITED | 05002194 | 23/12/2003 | Silver |
| FLEXARRAY LIMITED | 08272809 | 20/02/2013 | Dissolved |
| MNT NETWORK LIMITED | 05263335 | 26/11/2008 | Dissolved |
| Renew Tees Valley Ltd | 04714091 | 01/04/2003 | Dissolved |
| THE CENTRE OF EXCELLENCE FOR NANOTECHNOLOGY MICRO AND PHOTONIC SYSTEMS | 04938671 | 17/01/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CPI ENTERPRISES LIMITED | 07039250 | 01/07/2010 | 01/09/2022 | One Red Flag |
| CPI INNOVATION SERVICES LIMITED | 05735040 | 08/03/2006 | 01/09/2022 | Silver |
| CPI INNOVATION SERVICES TRUST LIMITED | 06735520 | 05/02/2009 | 03/03/2021 | Not Trading |
| NPL MANAGEMENT LIMITED | 02937881 | 01/06/2016 | 24/05/2022 | Gold |
| POLYPHOTONIX LIMITED | 06544953 | 24/04/2009 | 28/07/2010 | One Red Flag |