| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| A Practice Ltd | 06336127 | 07/08/2007 | Dissolved |
| DERMASALVE SCIENCES PLC | 04989302 | 04/01/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANGLIAN WATER BUSINESS (NATIONAL) LIMITED | 03017251 | 05/08/1997 | 31/03/2000 | Bronze |
| ASSOCIATION FOR MANAGEMENT EDUCATION AND DEVELOPMENT | 03005782 | 08/10/1999 | 31/12/2003 | Dissolved |
| BOARD PERFORMANCE LIMITED | 04355971 | 04/07/2002 | 31/07/2007 | Dissolved |
| Greater Peterborough Investment Agency | 02904286 | 10/04/2003 | 01/08/2005 | Dissolved |
| NEOS RESOURCES PLC | 05212852 | 15/09/2004 | 22/12/2008 | Dissolved |
| NORTHERN PINETREE TRUST | 03151068 | 25/01/1996 | 07/07/2002 | Dissolved |
| OPPORTUNITY PETERBOROUGH LIMITED | 05377004 | 23/05/2005 | 31/03/2015 | Silver |
| ROYAL SOCIETY FOR THE PREVENTION OF ACCIDENTS(THE) | 00231435 | 22/10/1999 | 26/10/2001 | Silver |
| SABIEN TECHNOLOGY GROUP PLC | 05568060 | 09/11/2006 | 30/11/2012 | Amber |
| THE CENTRE FOR TOMORROW'S COMPANY | 03164984 | 20/03/2000 | 21/02/2006 | Dissolved |
| The Positive Health Alliance Ltd | 05413929 | 14/10/2005 | 17/07/2006 | Dissolved |
| WHITWELL LEARNING LIMITED | 03888325 | 28/03/2000 | 17/12/2001 | Dissolved |