| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CRATEIGHT LIMITED | 09824787 | 29/04/2016 | Amber |
| HOLYPORT COLLEGE | 07930340 | 06/11/2014 | Silver |
| HOLYPORT COLLEGE FOUNDATION | 15277914 | 13/11/2023 | Bronze |
| ROKBOX RENTALS LTD. | 14701413 | 02/03/2023 | Bronze |
| THREADLESS CLOSURES LIMITED | 06847641 | 12/05/2009 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACAL PARTS SERVICES LIMITED | 00485379 | 04/09/1992 | 30/06/1993 | Dissolved |
| AFERIAN PLC | 05083390 | 03/08/2022 | 30/11/2024 | Amber |
| APATECH LIMITED | 04170515 | 22/04/2004 | 12/03/2010 | Silver |
| CABCON (UK) LIMITED | 00918865 | 23/06/1992 | 30/06/1993 | Dissolved |
| COMMUNISIS DATAFORM LIMITED | 03357295 | 28/01/1998 | 09/09/2004 | Dissolved |
| DATAFORM (NORTHERN) LIMITED | 02229065 | 29/06/2000 | 09/09/2004 | Dissolved |
| DELTADOT LIMITED | 03949707 | 14/09/2005 | 23/04/2008 | Amber |
| DELTADOT LIMITED | 03949707 | 14/12/2005 | 14/05/2010 | Amber |
| DIAMOND OPTICAL TECHNOLOGIES LIMITED | 03879598 | 09/10/2006 | 26/05/2011 | Dissolved |
| DIAMOND OPTICAL TECHNOLOGIES LIMITED | 03879598 | 04/10/2006 | 01/05/2011 | Dissolved |
| DISCOVERIE GROUP PLC | 02008246 | 14/08/1991 | 01/01/1994 | Amber |
| DISCOVERIE HOLDINGS LTD | 01618416 | 24/09/1991 | 24/09/1993 | Bronze |
| DISCOVERIE MANAGEMENT SERVICES LIMITED | 02036196 | 24/09/1991 | 24/09/1993 | Gold |
| HABERDASHERS' ASKE'S FEDERATION TRUST | 02535091 | 26/11/2010 | 31/08/2019 | Gold |
| HABERDASHERS' WEST MIDLANDS ACADEMIES TRUST | 06548296 | 10/08/2011 | 25/11/2011 | Silver |
| IMAGINATION TECHNOLOGIES GROUP LIMITED | 02920061 | 11/05/1994 | 18/10/1995 | Gold |
| IMAGINATION TECHNOLOGIES GROUP LIMITED | 02920061 | 11/05/1994 | 18/10/1995 | Gold |
| IMAGINATION TECHNOLOGIES LIMITED | 01306335 | 06/07/1994 | 18/10/1995 | Amber |
| IMAGINATION TECHNOLOGIES LIMITED | 01306335 | 21/07/1993 | 18/10/1995 | Amber |
| METAGENCE TECHNOLOGIES LIMITED | 02375772 | 06/07/1994 | 18/10/1995 | Dissolved |
| METAGENCE TECHNOLOGIES LIMITED | 02375772 | 14/09/1993 | 18/10/1995 | Dissolved |
| MPHASIS CONSULTING LIMITED | 01755328 | 26/06/2000 | 16/02/2005 | One Red Flag |
| PARKER HANNIFIN RAC LIMITED | 00533450 | 04/09/1992 | 30/06/1993 | Dissolved |
| PORTRAIT SOFTWARE LIMITED | 03358035 | 05/06/1997 | 28/06/1999 | Insolvent |
| PULMAGEN THERAPEUTICS (SYNERGY) LIMITED | 03671653 | 28/01/1999 | 01/10/2002 | Dissolved |
| PULMAGEN THERAPEUTICS (SYNERGY) LIMITED | 03671653 | 28/01/1999 | 07/10/2004 | Dissolved |
| THE HABERDASHERS INVESTMENT COMPANY | 03036781 | 01/12/2004 | 26/11/2012 | Bronze |
| THE HABERDASHERS OPERATING COMPANY | 03232032 | 01/12/2004 | 26/11/2012 | Bronze |
| THE HABERDASHERS' MILLENNIUM TREASURES TRUST | 03237369 | 02/12/2008 | 06/12/2011 | Bronze |
| TRELOAR ENTERPRISES LIMITED | 02857870 | 29/09/1993 | 31/08/2015 | Silver |
| TRELOAR TRUST | 04466362 | 20/06/2002 | 31/08/2015 | Silver |
| TUNGSTEN HOLDINGS INTERNATIONAL LIMITED | 03200405 | 11/06/1996 | 26/09/1996 | Silver |
| TUNGSTEN HOLDINGS INTERNATIONAL LIMITED | 03200405 | 11/06/1996 | 08/04/2008 | Silver |
| TUNGSTEN LONDON HOLDINGS LIMITED | 03119779 | 16/03/1996 | 05/12/2013 | Silver |