| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ADELPHI FUNDING LIMITED | 04088101 | 11/10/2000 | Silver |
| Aimberry Estates Ltd | 02591985 | 15/03/1992 | Dissolved |
| Aimberry Estates Ltd | 02591985 | 15/03/1992 | Dissolved |
| GARDEN HOUSE HOMES LIMITED | 05050319 | 20/02/2004 | Dissolved |
| QUAD PARTNERS LIMITED | 04413458 | 10/04/2002 | Dissolved |
| QUAD PARTNERS LIMITED | 04413458 | 10/04/2002 | Dissolved |
| SALISBURY SQUARE MANAGEMENT COMPANY | 13213892 | 19/02/2021 | Amber |
| Security Training International Ltd | 04858862 | 14/06/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Accris Electronics Ltd | 01664338 | 19/07/1994 | 30/11/1995 | Dissolved |
| BIDDLE AIR CURTAINS LIMITED | 01532992 | 22/09/1993 | 06/01/1995 | Not Trading |
| CARVER CLIMATE SYSTEMS LIMITED | 01986549 | 21/06/1991 | 11/10/2001 | Silver |
| CARVER CLIMATE SYSTEMS LIMITED | 01986549 | 21/06/1991 | 11/10/2001 | Silver |
| CARVER GROUP LIMITED | 00509127 | 11/10/2001 | 30/08/2007 | Silver |
| CARVER INTERNATIONAL LIMITED | 00388866 | 22/09/1993 | 06/01/1995 | Gold |
| Csbs Publications Ltd | 03178806 | 29/05/1996 | 11/09/2000 | Dissolved |
| E-FINANCIAL MANAGEMENT LIMITED | 03860322 | 15/10/1999 | 06/10/2014 | Gold |
| GARJES 2014 LIMITED | 07498591 | 19/01/2011 | 20/12/2013 | Dissolved |
| ONLINE50 LIMITED | 03144276 | 10/06/2005 | 23/07/2009 | Silver |
| OUTSOURCE-FD LIMITED | 03902280 | 24/03/2000 | 20/12/2013 | Bronze |
| ROLFE & NOLAN LIMITED | 01157638 | 09/08/1991 | 20/07/1999 | Dissolved |
| ROLFE & NOLAN SYSTEMS LIMITED | 03290332 | 23/07/1997 | 01/09/1998 | Gold |
| Security Training International Ltd | 04858862 | 07/08/2003 | 14/06/2004 | Dissolved |