| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AMAZING MAPS LIMITED | 09077609 | 09/06/2014 | Dissolved |
| CAMBRIDGE HEALTHCARE LTD | 07401089 | 17/11/2010 | Dissolved |
| CAMBRIDGE VENTURE ACADEMY LIMITED | 07961754 | 23/02/2012 | Dissolved |
| CT2003 LIMITED | 03972302 | 25/06/2001 | Dissolved |
| Cambridge Festival Association Ltd | 00759849 | 23/01/1992 | Dissolved |
| Dragon Cambridge International Ltd | 05708306 | 14/02/2006 | Dissolved |
| Medilink East Ltd | 03727825 | 24/03/2005 | Dissolved |
| The Enterprise Highway Ltd | 06421456 | 08/11/2007 | Dissolved |
| Transatlantic Expansion Ltd | 02453559 | 18/12/1990 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANTENOVA LIMITED | 03835617 | 12/04/2001 | 22/10/2002 | Silver |
| ANTLER BIO (UK) LIMITED | 10559120 | 11/01/2017 | 09/04/2021 | Amber |
| ASK MAX LIMITED | 06105231 | 14/02/2007 | 31/10/2007 | Dissolved |
| Active Rf Ltd | 03660127 | 16/08/2000 | 09/04/2003 | Dissolved |
| Advanced Protein Systems Ltd | 04815485 | 16/07/2004 | 15/07/2008 | Dissolved |
| BAD HUSBAND PRODUCTIONS LIMITED | 08428487 | 04/03/2013 | 18/04/2017 | Dissolved |
| BCT REALISATIONS 2018 LIMITED | 04145482 | 27/08/2010 | 31/12/2015 | Dissolved |
| CAMBRIDGE AGRITECH LIMITED | 09773776 | 01/03/2016 | 06/01/2019 | One Red Flag |
| CAMBRIDGE RARE DISEASE NETWORK | 09798317 | 28/09/2015 | 03/12/2019 | Dissolved |
| CAPTUM CAPITAL LIMITED | 03453330 | 21/01/1999 | 20/11/1999 | Amber |
| CHINA BUSINESS SOLUTIONS LIMITED | 04216157 | 24/02/2004 | 24/02/2006 | Dissolved |
| E-FINANCIAL MANAGEMENT LIMITED | 03860322 | 01/06/2005 | 08/05/2007 | Gold |
| EAGLE GENOMICS LIMITED | 06587071 | 17/10/2008 | 07/06/2017 | Insolvent |
| ECS GLOBAL EUROPE LTD | 02808613 | 21/09/1998 | 30/04/2000 | Bronze |
| ECS GLOBAL GROUP LTD | 03200863 | 21/09/1998 | 30/04/2000 | One Red Flag |
| EMMAUS LIMITED | 02642282 | 05/09/1991 | 08/07/1992 | Dissolved |
| EPISYS LIMITED | 02196307 | 21/09/1998 | 30/04/2000 | One Red Flag |
| GATEWAY GLOBAL PARTNERS LIMITED | 03601596 | 18/11/1998 | 01/02/2002 | Dissolved |
| GLEN HOUSE CAPITAL STRATEGIES LTD | 04455598 | 03/05/2005 | 01/06/2008 | Insolvent |
| GOLDEN BOUGH INTERNATIONAL INTELLECTUAL PROPERTY LIMITED | 05171030 | 01/12/2008 | 01/01/2012 | One Red Flag |
| HEALTH ENTERPRISE EAST LIMITED | 05285665 | 01/12/2004 | 29/01/2013 | Silver |
| KIRLY GROUP HOLDINGS LTD | 03917262 | 28/03/2001 | 01/02/2002 | Amber |
| LIFEBIT BIOTECH LIMITED | 10727859 | 18/04/2017 | 14/10/2018 | One Red Flag |
| MATRICODE LIMITED | 09082807 | 01/01/2015 | 04/05/2017 | One Red Flag |
| MEDTECH INTERNATIONAL LIMITED | 07182957 | 09/03/2010 | 22/02/2018 | Silver |
| NACUE | 07401230 | 08/10/2010 | 08/12/2014 | Silver |
| Newmarkets Partners Ltd | 06987096 | 11/08/2009 | 02/04/2010 | Dissolved |
| PENDRILL LIMITED | 04172286 | 24/07/2001 | 10/08/2007 | Dissolved |
| PLUS TECHNOLOGY LIMITED | 02457489 | 21/01/1998 | 20/11/1999 | Dissolved |
| PROBE SCIENTIFIC LIMITED | 03598449 | 11/09/2008 | 31/10/2012 | Dissolved |
| Posprint Retail Systems Ltd | 02899957 | 21/09/1998 | 30/04/2000 | Dissolved |
| RSA ADELPHI ENTERPRISES LIMITED | 02784581 | 07/12/1998 | 17/07/2000 | Bronze |
| THE CENTRE FOR TOMORROW'S COMPANY | 03164984 | 02/03/1998 | 27/03/2000 | Dissolved |
| THE PAPWORTH TRUST | 00148906 | 14/01/1999 | 20/09/2007 | Gold |
| THE PERSE SCHOOL | 05977683 | 12/12/2006 | 31/03/2008 | Silver |
| THE VARRIER-JONES FOUNDATION | 03377965 | 04/09/2001 | 10/08/2007 | Silver |
| TOMORROW'S COMPANY (ENTERPRISES) LIMITED | 03103119 | 25/02/1998 | 17/05/2000 | Amber |
| TRANSITIONS ENTERPRISE RESEARCH & DEVELOPMENT LIMITED | 03405007 | 26/06/2002 | 16/11/2003 | Dissolved |
| The Growth Connection Ltd | 03609242 | 26/06/2002 | 26/06/2002 | Dissolved |
| WILLETT INTERNATIONAL LIMITED | 01689892 | 01/09/1992 | 31/12/1997 | Silver |
| WILLETT LIMITED | 01685902 | 22/11/1996 | 31/12/1997 | Dissolved |
| Willett Information Solutions Ltd | 03370730 | 09/05/1997 | 31/12/1997 | Dissolved |