| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CHARCO 1062 LIMITED | 04698833 | 21/05/2003 | Dissolved |
| Dgl Capital Ltd | 05376722 | 04/04/2005 | Dissolved |
| THE CLOSE FILM SALE AND LEASEBACK (2003/4) LLP | OC301522 | 03/02/2004 | Dissolved |
| THE CLOSE FILM SALE AND LEASEBACK (2004/5) LLP | OC306215 | 05/04/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AZLAN GROUP LIMITED | 02767939 | 04/03/1993 | 29/11/1994 | Silver |
| AZLAN GROUP LIMITED | 02767939 | 04/03/1993 | 29/08/1997 | Silver |
| AZLAN LIMITED | 01987453 | 14/12/1992 | 29/11/1994 | Bronze |
| AZLAN LIMITED | 01987453 | 14/12/1992 | 31/08/1997 | Bronze |
| AZLAN OVERSEAS HOLDINGS LIMITED | 03356444 | 15/05/1997 | 31/08/1997 | Dissolved |
| Blueprint 3 Ltd | 04023141 | 01/06/2001 | 21/01/2002 | Dissolved |
| CITICOURT INVESTMENT PARTNERS LIMITED | 03837274 | 27/10/1999 | 22/01/2008 | Dissolved |
| DANWOOD CHARTWELL GROUP LIMITED | 02794958 | 01/02/1999 | 01/11/2000 | Dissolved |
| Direct Media Technology Ltd | 01702373 | 19/06/2006 | 31/05/2009 | Dissolved |
| EASYPRESS GROUP LIMITED | 04682088 | 13/12/2011 | 29/01/2015 | Silver |
| HYKEHAM GROUP LIMITED | 06548014 | 30/04/2008 | 05/01/2015 | Dissolved |
| ISI DISTRIBUTION LTD | 02478802 | 29/10/2007 | 20/07/2009 | Dissolved |
| Interquad Group Ltd | 05872902 | 30/10/2006 | 31/05/2009 | Dissolved |
| Knowledge Centre Ltd | 03317774 | 19/06/2006 | 31/05/2009 | Dissolved |
| MANEBOARD LIMITED | 02554241 | 01/11/1992 | 29/11/1994 | Gold |
| MANEBOARD LIMITED | 02554241 | 01/11/1992 | 31/08/1997 | Gold |
| Pontis Consulting Ltd | 01880302 | 22/06/2006 | 31/05/2009 | Dissolved |
| QA (ROSEBERY) LIMITED | 04484770 | 19/06/2006 | 31/05/2009 | Dissolved |
| QA GROUP LIMITED | 03104649 | 19/06/2006 | 31/05/2009 | Dissolved |
| QA IT SERVICES LIMITED | 01885688 | 19/06/2006 | 31/05/2009 | Dissolved |
| QA LEARNING SERVICES LIMITED | 01679488 | 19/06/2006 | 31/05/2009 | Dissolved |
| QA LEARNING SOLUTIONS LIMITED | 03279306 | 19/06/2006 | 31/05/2009 | Dissolved |
| QA LIMITED | 02413137 | 29/10/2007 | 05/07/2017 | Gold |
| QA-IQ FINANCE LIMITED | 06553884 | 03/04/2008 | 31/05/2009 | Dissolved |
| QA-IQ GROUP LIMITED | 05091695 | 03/06/2004 | 31/05/2009 | Dissolved |
| QA-IQ HOLDINGS LIMITED | 06255402 | 30/05/2007 | 05/07/2017 | Dissolved |
| QA-IQ INVESTMENTS (UK) LTD | 06670975 | 12/08/2008 | 31/05/2009 | Dissolved |
| QA-IQ INVESTMENTS LIMITED | 06256544 | 30/05/2007 | 31/05/2009 | Dissolved |
| QUADRANGLE TECHNICAL SERVICES LIMITED | 02554243 | 01/11/1992 | 29/11/1994 | Dissolved |
| QUADRANGLE TECHNICAL SERVICES LIMITED | 02554243 | 01/11/1992 | 31/08/1997 | Dissolved |
| Qa Consulting Services Ltd | 03845561 | 22/06/2006 | 31/05/2009 | Dissolved |
| Qa Scotland Ltd | SC086402 | 22/06/2006 | 31/05/2009 | Dissolved |
| Qa Services (No.2) Ltd | 03562585 | 19/06/2006 | 31/05/2009 | Dissolved |
| Qa Training Ltd | 03308296 | 19/06/2006 | 31/05/2009 | Dissolved |
| Qdos Media Ltd | 03601045 | 22/09/2000 | 03/10/2001 | Dissolved |
| RATIONALCHOICE LIMITED | 04510105 | 26/11/2002 | 04/06/2005 | Dissolved |
| SECKLOE 208 LIMITED | 03684770 | 16/12/1998 | 31/05/2009 | Silver |
| SKILLSGROUP HOLDINGS LIMITED | 03459334 | 19/06/2006 | 31/05/2009 | Dissolved |
| Skillsgroup Ltd | 02269539 | 19/06/2006 | 31/05/2009 | Dissolved |
| THE DANWOOD GROUP LIMITED | 01056774 | 24/04/2001 | 23/05/2008 | Not Trading |