| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AFERIAN PLC | 05083390 | 01/01/2022 | Amber |
| CAPPFINITY LIMITED | 06802155 | 15/04/2020 | Amber |
| CORTEXPLUS LIMITED | 05697416 | 03/02/2006 | Dissolved |
| INVU PLC | 06283181 | 26/08/2009 | Insolvent |
| OXFORD TECHNICAL SOLUTIONS LIMITED | 03534778 | 01/09/2019 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B'S TELEMARKETING LIMITED | 02573299 | 14/01/1991 | 11/12/1993 | Dissolved |
| BLACKFORD MEDIA LLP | OC307736 | 14/12/2004 | 05/04/2020 | Dissolved |
| Brainpower U K Ltd | 03619240 | 20/08/1998 | 24/05/2002 | Dissolved |
| Brainpower U K Ltd | 03619240 | 20/08/1998 | 24/05/2002 | Dissolved |
| CODA LIMITED | 05861419 | 03/07/2006 | 31/03/2008 | Dissolved |
| EXECVIEW LIMITED | 05003903 | 24/06/2011 | 30/11/2015 | Amber |
| FORCE12 Holdings Ltd | 04291581 | 19/03/2003 | 30/09/2003 | Dissolved |
| Flexnlock Ltd | 05525019 | 27/10/2005 | 05/05/2008 | Dissolved |
| IMAGE METRICS LIMITED | 04098216 | 19/12/2002 | 05/11/2004 | One Red Flag |
| INFOR (MIDLANDS II) LIMITED | 01410091 | 22/09/1995 | 01/09/1997 | Bronze |
| QUBIT DIGITAL LTD | 07116058 | 01/10/2010 | 26/11/2012 | Silver |
| QUEST SOFTWARE (UK) LIMITED | 02657165 | 24/10/1991 | 15/08/1994 | Gold |
| ROMAX TECHNOLOGY LTD. | 02345696 | 25/07/2013 | 01/03/2019 | Silver |
| SCISYS UK HOLDING LTD | 03426416 | 03/07/2006 | 26/09/2006 | Dissolved |
| SENSEYE LIMITED | 09210291 | 05/02/2018 | 01/06/2022 | Dissolved |
| SIEMENS PROCESS SYSTEMS ENGINEERING LIMITED | 03307708 | 27/06/2007 | 30/06/2010 | One Red Flag |
| SWORD IT SOLUTIONS LIMITED | 03165591 | 29/09/2009 | 31/08/2011 | Bronze |
| TRUTHTEK LIMITED | 06595133 | 11/06/2008 | 04/06/2009 | Dissolved |
| TRUTHTEK LIMITED | 06595133 | 11/06/2008 | 09/03/2012 | Dissolved |
| TUNGSTEN LONDON HOLDINGS LIMITED | 03119779 | 15/12/2004 | 05/12/2013 | Silver |
| WASP MANAGEMENT SOFTWARE LIMITED | 07745721 | 01/02/2012 | 09/12/2013 | Silver |