| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CHURCHILL HEALTHCARE LIMITED | 06734183 | 27/10/2008 | Dissolved |
| CHURCHILL MEDICAL SERVICES LTD. | 04676071 | 10/04/2003 | Dissolved |
| CHURCHILL MEDICAL SERVICES LTD. | 04676071 | 10/04/2003 | Dissolved |
| P J Koczan Ltd | 04681595 | 28/02/2003 | Dissolved |
| P J Koczan Ltd | 04681595 | 28/02/2003 | Dissolved |
| PJK INFORMATICS LIMITED | 08756792 | 31/10/2013 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| PRIMEXPC LIMITED | 04147235 | 24/01/2001 | 31/12/2003 | Dissolved |
| STONEBRITES LIMITED | 03184489 | 10/05/1996 | 26/05/2017 | Dissolved |
| THE APPERTA FOUNDATION C.I.C. | 09483987 | 11/03/2015 | 12/10/2020 | Silver |
| Waltham Forest Doctors on Call | 03339232 | 01/09/2000 | 25/07/2002 | Dissolved |