| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Cambridge Festival Association Ltd | 00759849 | 23/01/1992 | Dissolved |
| Cambridge Health Care Support | 02379211 | 20/03/1998 | Dissolved |
| Lionheart Management Services Limited | 02515055 | 25/06/1991 | Dissolved |
| Prosol Electronics Ltd | 02559490 | 01/04/2006 | Dissolved |
| Xcess Electronics Ltd | 05822887 | 12/02/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AVEVA GROUP LIMITED | 02937296 | 16/08/1994 | 01/04/2006 | Silver |
| AVEVA SOLUTIONS LIMITED | 00803680 | 05/10/1994 | 01/04/2006 | Gold |
| Cambridge Capital Management Ltd | 01983880 | 06/10/1992 | 01/06/1994 | Dissolved |
| Cambridge Research & Innovation Ltd | 01953883 | 27/10/1992 | 02/10/2000 | Dissolved |
| Cambridge Research Group Ltd | 02590035 | 08/04/1991 | 26/05/1993 | Dissolved |
| Cambridge Technology Management Ltd | 02903489 | 05/04/1995 | 02/10/2000 | Dissolved |
| Corporate Consultancy Network Ltd | 02393063 | 07/06/1992 | 17/08/1992 | Dissolved |
| EAST ANGLIAN AIR AMBULANCE | 04066700 | 06/09/2000 | 19/01/2011 | Gold |
| EAST ANGLIAN AIR AMBULANCE (TRADING) LIMITED | 04136827 | 21/02/2001 | 19/01/2011 | Bronze |
| ENDEAVORS PLC | 01766839 | 24/07/1991 | 02/06/1997 | Dissolved |
| East England Arts | 02449449 | 05/12/1991 | 01/04/1994 | Dissolved |
| GRASEBY LIMITED | 00894638 | 24/05/1991 | 11/05/1995 | Silver |
| Graseby Scotland Ltd | SC085967 | 28/07/1989 | 20/04/1990 | Dissolved |
| SENTEC LTD | 03452194 | 19/03/1998 | 28/02/2011 | Gold |
| VIASYSTEMS HOLDINGS LIMITED | 01458898 | 22/06/1995 | 02/04/1997 | Dissolved |
| Viasystems Selkirk Ltd | SC096923 | 06/09/1989 | 22/06/1995 | Dissolved |
| XAAR PLC | 03320972 | 17/09/1997 | 13/05/2008 | Gold |
| XAAR TRUSTEE LIMITED | 03025096 | 16/05/1995 | 13/05/2008 | Bronze |