| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Arts 2000 East | 02994153 | 24/10/1995 | Dissolved |
| Cytocell Ltd | 02656711 | 28/11/2000 | Dissolved |
| Simplyorganic Food Company Ltd | 03758497 | 23/04/1999 | Dissolved |
| VISION RESOURCES LIMITED | 02273713 | 28/12/1990 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARTSHARE LIMITED | 03927836 | 17/02/2000 | 28/02/2009 | Dissolved |
| Acaris Healthcare Solutions Ltd | 04095774 | 13/11/2001 | 25/02/2003 | Dissolved |
| Astrocam Ltd | 01891958 | 13/02/1997 | 18/12/1998 | Dissolved |
| BISON HOMECARE LIMITED | 05131180 | 20/10/2004 | 18/03/2005 | Not Trading |
| CAMBRIDGE BIOSCIENCE LIMITED | 04382252 | 26/02/2002 | 15/09/2005 | Silver |
| CAMLAB SIP TRUSTEE LIMITED | 04655447 | 01/04/2005 | 31/12/2011 | Not Trading |
| CARE CHOICES LTD | 02769567 | 11/01/1993 | 07/11/1995 | Silver |
| CARE CHOICES LTD | 02769567 | 11/01/1993 | 05/01/2007 | Silver |
| Communication Resources Ltd | 03113122 | 14/12/1995 | 08/01/1998 | Dissolved |
| Cygnus Rpc Ltd | 03123558 | 08/11/1995 | 04/05/2007 | Dissolved |
| Cygnus Rpc Ltd | 03123558 | 08/11/1995 | 04/05/2007 | Dissolved |
| Cytomyx Holdings Plc | 04143891 | 18/01/2001 | 08/11/2006 | Dissolved |
| ENGLISH TOURING OPERA LIMITED | 01458501 | 17/01/2001 | 04/01/2015 | Bronze |
| HOMES SELECT DIRECTORIES LIMITED | 02818267 | 03/06/1993 | 03/07/1998 | Dissolved |
| HOMES SELECT DIRECTORIES LIMITED | 02818267 | 03/06/1993 | 05/01/2007 | Dissolved |
| Kalibrant Ltd | 03141232 | 07/12/1999 | 04/04/2002 | Dissolved |
| LIFE SCIENCE RESOURCES UNLIMITED | 02677154 | 14/01/1992 | 26/03/1996 | Dissolved |
| LIFE SCIENCE RESOURCES UNLIMITED | 02677154 | 14/01/1992 | 18/12/1998 | Dissolved |
| M.J. PATTERSON (SCIENTIFIC) LIMITED | 06170628 | 19/03/2007 | 31/12/2011 | Dissolved |
| MERIDIAN (CORPORATE TRUSTEE) LIMITED | 05126474 | 11/03/2005 | 14/10/2005 | Dissolved |
| MERIDIAN TECHNIQUE LIMITED | 03478202 | 31/01/2003 | 14/10/2005 | Gold |
| MINDMINE LTD | 03179919 | 29/03/1996 | 01/04/2003 | Dissolved |
| RANIER LIMITED | 03015021 | 01/01/2004 | 11/01/2008 | Dissolved |
| RANIER TECHNOLOGY LIMITED | 03015156 | 01/01/2004 | 11/01/2008 | Dissolved |
| TERAVIEW LIMITED | 04126946 | 26/04/2001 | 17/12/2003 | Amber |
| THE CAMBRIDGE ARTS THEATRE TRUST LIMITED | 03536370 | 21/10/2004 | 11/01/2005 | Bronze |
| THE CAMBRIDGE ARTS THEATRE TRUST LIMITED | 03536370 | 08/09/2003 | 20/02/2011 | Bronze |
| TIGENIX LIMITED | 05405647 | 10/01/2006 | 30/11/2009 | Dissolved |