| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADDIEWELL PRISON (HOLDINGS) LTD | SC291481 | 10/08/2007 | 04/09/2014 | Amber |
| ADDIEWELL PRISON LTD | SC291454 | 10/08/2007 | 04/09/2014 | Amber |
| ASHFORD PRISON SERVICES HOLDINGS LIMITED | 04334199 | 10/08/2007 | 04/09/2014 | Bronze |
| ASHFORD PRISON SERVICES LIMITED | 04334205 | 10/08/2007 | 04/09/2014 | Bronze |
| FORMULA VERTEX LTD | 04329705 | 15/01/2003 | 08/01/2007 | Dissolved |
| HEALTH MANAGEMENT (CARLISLE) HOLDINGS LIMITED | 03561960 | 25/07/2007 | 29/10/2014 | One Red Flag |
| HEALTH MANAGEMENT (CARLISLE) LIMITED | 02804172 | 25/07/2007 | 29/10/2014 | One Red Flag |
| PETERBOROUGH PRISON MANAGEMENT HOLDINGS LIMITED | 04350294 | 10/08/2007 | 04/09/2014 | Bronze |
| PETERBOROUGH PRISON MANAGEMENT LIMITED | 04350276 | 10/08/2007 | 04/09/2014 | Bronze |
| PYRAMID SCHOOLS (PLYMOUTH) DESIGN & BUILD LIMITED | 06228569 | 19/12/2007 | 30/09/2012 | Not Trading |
| PYRAMID SCHOOLS (PLYMOUTH) HOLDINGS LIMITED | 06096173 | 19/12/2007 | 30/09/2012 | Bronze |
| PYRAMID SCHOOLS (PLYMOUTH) LIMITED | 06096067 | 19/12/2007 | 30/09/2012 | Bronze |
| PYRAMID SCHOOLS (SHEFFIELD) LIMITED | 03928233 | 30/07/2007 | 30/09/2009 | Gold |
| SHEFFIELD SCHOOLS SERVICES HOLDINGS LIMITED | 03928231 | 30/07/2007 | 30/09/2009 | Bronze |
| VICTORY SUPPORT SERVICES (PORTSMOUTH) HOLDINGS LIMITED | 04151459 | 15/08/2007 | 30/09/2012 | Silver |
| VICTORY SUPPORT SERVICES (PORTSMOUTH) LIMITED | 04151453 | 15/08/2007 | 07/11/2012 | Silver |