| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| I M S Group Plc | 02732932 | 05/08/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADVANCED BUSINESS FACILITIES LIMITED | 02740854 | 01/04/1994 | 10/08/1998 | Dissolved |
| ALEC COURT MANAGEMENT COMPANY LIMITED | 01674471 | 10/05/1992 | 01/02/2007 | Bronze |
| ARTILIUM GROUP LIMITED | 03904535 | 24/05/2007 | 05/11/2008 | Dissolved |
| FAIRBRIDGE (RESTORED) LIMITED | 00176613 | 15/03/2000 | 15/05/2002 | Dissolved |
| HIBU PLC | 04180320 | 13/03/2006 | 06/02/2014 | Dissolved |
| I-MATE PLC | SC286598 | 01/12/2006 | 31/12/2007 | Dissolved |
| INFORMA GROUP LIMITED | 03099067 | 01/11/1997 | 15/05/2007 | Bronze |
| INTERNATIONAL INSTITUTE OF COMMUNICATIONS | 00996225 | 23/09/1994 | 31/12/1996 | Gold |
| MAI | 01168760 | 05/11/1993 | 23/04/1996 | Dissolved |
| NSM ENTERPRISE | 02788503 | 01/06/1995 | 30/06/1996 | Dissolved |
| PINDAR 1836 LTD | 00517317 | 12/03/1992 | 31/12/1994 | Dissolved |
| PINDAR SET LIMITED | 01452886 | 19/03/1992 | 01/02/1996 | Dissolved |
| SUPERSCAPE GROUP LIMITED | 02869780 | 04/02/2000 | 30/09/2002 | Dissolved |
| Stockwhiz Ltd | 03833433 | 14/10/1999 | 02/12/1999 | Dissolved |
| TECHUK LTD | 01200318 | 07/03/2013 | 22/04/2014 | Silver |
| UBMG HOLDINGS | 00152298 | 04/04/1996 | 15/05/1997 | Bronze |
| VOCALINK HOLDINGS LIMITED | 06119036 | 19/03/2008 | 28/04/2017 | Amber |
| YELLOW PAGES LIMITED | 04175821 | 26/11/2013 | 06/02/2014 | Dissolved |