| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 1GATEWAY Ltd | 06051041 | 12/01/2007 | Dissolved |
| 1GATEWAY Ltd | 06051041 | 12/01/2007 | Dissolved |
| CCIT LIMITED | 01537970 | 31/10/1990 | Dissolved |
| COMMISSIONING SYSTEMS LTD | 07775351 | 15/09/2011 | Silver |
| CONTROL C LIMITED | 02240552 | 26/03/1991 | Dissolved |
| Cct Holdings Limited | 02469620 | 13/02/1990 | Dissolved |
| Control-C Software Ltd | 01602614 | 26/03/1991 | Dissolved |
| FOSTERING SYSTEMS LTD | 07774356 | 14/09/2011 | Dissolved |
| GATEWAY1 LIMITED | 06051057 | 12/01/2007 | Dissolved |
| GATEWAY1 LIMITED | 06051057 | 12/01/2007 | Dissolved |
| IMS 3 LIMITED LIABILITY PARTNERSHIP | OC304026 | 01/12/2004 | Dissolved |
| IMS 6 LIMITED LIABILITY PARTNERSHIP | OC304029 | 01/12/2004 | Dissolved |
| INNVOTEC 2 LIMITED LIABILITY PARTNERSHIP | OC308039 | 01/12/2004 | Strike Off |
| INTERNATIONAL QUALITY LTD | 07776899 | 16/09/2011 | Not Trading |
| LANGSTONE SUPPORT SERVICES LTD | 07588195 | 20/06/2012 | Dissolved |
| NEWGATE GROUP LIMITED | 02110733 | 30/06/1991 | Insolvent |
| Q PLUS LIMITED | 06051134 | 12/01/2007 | Dissolved |
| Q PLUS LIMITED | 06051134 | 12/01/2007 | Dissolved |
| QA1 Ltd | 05914034 | 23/08/2006 | Dissolved |
| QA1 Ltd | 05914034 | 23/08/2006 | Dissolved |
| QA2 Ltd | 05914049 | 23/08/2006 | Dissolved |
| QA2 Ltd | 05914049 | 23/08/2006 | Dissolved |
| QA3 Ltd | 05913961 | 23/08/2006 | Dissolved |
| QA3 Ltd | 05913961 | 23/08/2006 | Dissolved |
| QA360 LTD | 07586127 | 31/03/2011 | Silver |
| QA4 Ltd | 05913987 | 23/08/2006 | Dissolved |
| QA4 Ltd | 05913987 | 23/08/2006 | Dissolved |
| QAPLUS LIMITED | 03714067 | 16/02/1999 | Silver |
| QAPLUS LIMITED | 03714067 | 16/02/1999 | Silver |
| QX1 Ltd | 03717273 | 22/02/1999 | Dissolved |
| QX1 Ltd | 03717273 | 22/02/1999 | Dissolved |
| QX2 LIMITED | 04510928 | 20/11/2002 | Dissolved |
| QX2 LIMITED | 04510928 | 31/08/2008 | Dissolved |
| Qa Plus 1 Ltd | 03419817 | 28/08/1997 | Dissolved |
| Qa Plus 1 Ltd | 03419817 | 28/08/1997 | Dissolved |
| Qa Plus 2 Ltd | 04597885 | 22/11/2002 | Dissolved |
| Qa Plus 2 Ltd | 04597885 | 22/11/2002 | Dissolved |
| Qaplus Systems Ltd | 04509105 | 20/11/2002 | Dissolved |
| Qaplus Systems Ltd | 04509105 | 31/03/2007 | Dissolved |
| Quocorp 2 | 06544755 | 01/04/2008 | Dissolved |
| SUPPORT@QAPLUS.CO.UK LTD | 02561675 | 23/11/1991 | Silver |
| Stadium First Ltd | 06168246 | 19/03/2007 | Dissolved |
| Stadium First Ltd | 06168246 | 19/03/2007 | Dissolved |
| WEB 4 CARE LTD | 07586151 | 31/03/2011 | Dissolved |
| WEB 4 GROUP LTD | 07588493 | 01/04/2011 | Dissolved |
| WEB 4 IT LTD | 07586155 | 31/03/2011 | Dissolved |
| WEB 4 LIMITED | 04849404 | 20/09/2003 | Dissolved |
| WEB 4 LIMITED | 04849404 | 20/09/2003 | Dissolved |
| WEB 4 LTD | 07588388 | 01/04/2011 | Not Trading |
| WEB 4 U LTD | 07777719 | 19/09/2011 | Dissolved |
| WEB 4 US LIMITED | 07586147 | 31/03/2011 | Not Trading |
| Web 4 1 Ltd | 03203349 | 24/05/1996 | Dissolved |
| Web 4 1 Ltd | 03203349 | 24/05/1996 | Dissolved |
| Web 4 Marketing Ltd | 03206511 | 05/06/1996 | Dissolved |
| Web 4 Marketing Ltd | 03206511 | 05/06/1996 | Dissolved |
| Web 4 Recruitment Ltd | 03206508 | 05/06/1996 | Dissolved |
| Web 4 Recruitment Ltd | 03206508 | 05/06/1996 | Dissolved |
| ZELIX MANAGEMENT SERVICES LIMITED | 02561403 | 22/11/1991 | Dissolved |
| Zelix Corporation Ltd | 02369720 | 07/04/1992 | Dissolved |
| Zelix Systems Ltd | 02368573 | 05/04/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CREDIT SERVICES EUROPE LIMITED | 03526560 | 09/04/2005 | 01/03/2013 | Dissolved |
| CROSS KEYS CONSULTANTS LIMITED | 02193053 | 31/12/1991 | 16/10/1992 | Insolvent |
| IQA+ LTD | 07774369 | 14/09/2011 | 01/07/2018 | Bronze |
| Juratone Subsidiary Ltd | 02561513 | 22/11/1992 | 23/09/1994 | Dissolved |
| Qaplus Systems Ltd | 04509105 | 29/08/2006 | 02/09/2006 | Dissolved |
| SHADOW CREDIT MANAGEMENT LIMITED | 05466427 | 01/08/2005 | 01/03/2013 | Dissolved |
| SHADOW DEBT COLLECTION LIMITED | 05567791 | 19/09/2005 | 18/09/2010 | Dissolved |
| SUPPORT@QAPLUS.CO.UK LTD | 02561675 | 23/11/1991 | 31/03/2010 | Silver |