| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Association for Schools' Science, Engineering & Technology | 01077463 | 05/03/1997 | Dissolved |
| CAIRNTOWER LIMITED | 09731786 | 13/08/2015 | One Red Flag |
| MCGUIRE CONSULTANTS LIMITED | 05125707 | 09/08/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACCENTUS MEDICAL LIMITED | 04146523 | 20/10/2005 | 16/07/2013 | One Red Flag |
| ANANOVA 2012 LIMITED | SC396475 | 29/03/2011 | 01/04/2015 | Dissolved |
| ARGENTIUM INTERNATIONAL LIMITED | 05984703 | 18/04/2008 | 07/02/2014 | One Red Flag |
| BTEXACT VENTURING LIMITED | 04335507 | 12/12/2001 | 30/03/2005 | Dissolved |
| C. I. REALISATIONS LIMITED | 05612025 | 23/05/2006 | 01/04/2015 | Dissolved |
| COLLER HOLDINGS LIMITED | 06122111 | 08/01/2008 | 01/04/2015 | Bronze |
| COLLER IP CAPITAL LIMITED | 06067598 | 05/02/2007 | 25/01/2009 | Gold |
| DIGIMANIA LIMITED | SC165497 | 13/01/2009 | 01/04/2015 | Dissolved |
| Dietbrown Ltd | 05690534 | 30/06/2006 | 31/05/2008 | Dissolved |
| HTK LIMITED | 03191677 | 01/10/2007 | 25/03/2020 | One Red Flag |
| HUZUTECH LIMITED | SC192729 | 10/08/2010 | 01/04/2015 | Dissolved |
| IO GLOBAL LIMITED | 05269056 | 14/06/2005 | 26/04/2010 | Dissolved |
| MLC 50 EQUITY LIMITED | 06087416 | 09/10/2007 | 01/04/2015 | Gold |
| MLC 50 LLP | OC338987 | 25/07/2008 | 01/04/2015 | Bronze |
| PAM WELLNESS LIMITED | 05107064 | 26/07/2007 | 01/04/2015 | Gold |
| PROSONIX LIMITED | 05679156 | 31/03/2006 | 30/11/2007 | Dissolved |
| Rogess Ltd | 02474972 | 12/08/1996 | 11/04/2002 | Dissolved |
| ST JOSEPH'S COLLEGE LIMITED | 03142500 | 13/03/2006 | 03/12/2012 | Silver |
| SUBEX (UK) LIMITED | 04190929 | 16/11/2005 | 23/06/2006 | Amber |
| TRIMBLE UK LIMITED | 04069823 | 16/04/2003 | 18/02/2005 | Bronze |
| TRUSTIVE LIMITED | 06484074 | 29/04/2008 | 01/04/2015 | Dissolved |
| VIDEOJUG CORPORATION LIMITED | 05655696 | 11/11/2008 | 06/04/2015 | Amber |
| WICOMS LIMITED | 06051879 | 02/09/2008 | 06/07/2011 | Dissolved |
| WICOMS WIFI LIMITED | 07549133 | 10/05/2011 | 12/01/2015 | Dissolved |
| WICOMS WIRELESS LIMITED | 07581612 | 10/05/2011 | 28/10/2015 | Dissolved |