| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| MEDITECH TECHNOLOGY LTD | 05459473 | 23/05/2005 | Dissolved |
| Middlesex Laboratory Services Ltd | 04025196 | 03/07/2000 | Dissolved |
| Middlesex Laboratory Services Ltd | 04025196 | 03/07/2000 | Dissolved |
| Northwick Park Biomedical Services Ltd | 03588191 | 25/06/1998 | Dissolved |
| Northwick Park Biomedical Services Ltd | 03588191 | 25/06/1998 | Dissolved |
| Plastic Surgery Research Ltd. | 02429077 | 04/10/1991 | Dissolved |
| Zwei Ltd | 04402045 | 24/06/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| City Ballet of London Trust Ltd | 03201881 | 24/06/1996 | 31/03/1998 | Dissolved |
| HEMOCORM LIMITED | 04647305 | 24/02/2003 | 04/09/2008 | Bronze |
| ICAHD UK LTD | 06060984 | 03/07/2007 | 01/07/2008 | Gold |
| London City Ballet Trust Ltd | 01589711 | 18/10/1991 | 23/07/1992 | Dissolved |
| MEDITECH INSTRUMENTS LTD | 05750629 | 21/03/2006 | 22/08/2008 | Dissolved |
| MIND THE GAP | 02348556 | 14/02/1992 | 08/06/1992 | Silver |
| NORTHWICK PARK INSTITUTE FOR MEDICAL RESEARCH | 03445616 | 07/10/1997 | 21/07/2011 | Amber |
| RAFT ENTERPRISES LIMITED | 02482872 | 19/03/1991 | 12/08/1999 | One Red Flag |
| THE HANOON FOUNDATION | 03398543 | 03/07/1997 | 29/03/2006 | Gold |
| THE INTERNATIONAL MEDICAL EDUCATION TRUST | 03931085 | 28/09/2000 | 22/05/2008 | Silver |