| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Axia Management Systems Ltd | 02322615 | 31/12/1992 | Dissolved |
| C C C L 1988 Ltd | 02076093 | 11/07/1991 | Dissolved |
| Charterhouse Business Publications Limited | 02430962 | 15/03/1993 | Dissolved |
| City & Corporate Research Associates Limited | 02375332 | 25/07/1991 | Dissolved |
| Corporate Literature Limited | 02359247 | 25/07/1991 | Dissolved |
| European Directories Ltd | 02739623 | 11/09/1992 | Dissolved |
| LEADERSHIP FOR ENVIRONMENT AND DEVELOPMENT INTERNATIONAL, INC. | FC022614 | 27/06/2002 | Bronze |
| The Constitutional Reform Centre | 01874019 | 09/07/1991 | Dissolved |
| Threadneedle Group Ltd | 01794785 | 25/07/1992 | Dissolved |
| Threadneedle Publishing Group Ltd | 02116152 | 25/07/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANGLOVISION INTERNATIONAL LIMITED | 02245220 | 25/07/1992 | 29/09/1994 | Silver |
| BURSON-MARSTELLER (UK) LIMITED | 02183419 | 12/05/1992 | 31/12/1995 | Dissolved |
| Black Box Publishing Ltd | 02036926 | 25/07/1992 | 30/06/1995 | Dissolved |
| Brassey's (U K) Ltd | 01309191 | 27/03/1995 | 16/04/1998 | Dissolved |
| CITY AND CORPORATE COUNSEL LIMITED | 02283794 | 17/02/1993 | 04/08/1994 | Dissolved |
| CLC SERVICES LIMITED | 02721621 | 27/11/1998 | 31/08/2000 | Bronze |
| CORPORATE TELEVISION NETWORKS LIMITED | 02214359 | 25/07/1992 | 15/10/1993 | Silver |
| Clc Properties (Cheltenham) Ltd | 02928814 | 27/11/1998 | 31/08/2000 | Dissolved |
| DATA MANAGEMENT SERVICES GROUP LIMITED | 03011070 | 10/02/1995 | 08/01/1996 | Silver |
| European Strategy Counsel Limited | 02250515 | 25/07/1992 | 28/09/1993 | Dissolved |
| GREAT BRITAIN-CHINA CENTRE(THE) | 01196043 | 11/12/1990 | 13/02/1996 | Amber |
| HANSARD SOCIETY LIMITED | 04332105 | 05/07/2005 | 19/06/2007 | Amber |
| HOLLIS PUBLISHING LIMITED | 01475376 | 28/02/1993 | 02/02/1999 | Dissolved |
| LEAD INTERNATIONAL | 04075590 | 29/09/2005 | 04/05/2008 | Bronze |
| POLITICAL QUARTERLY PUBLISHING COMPANY LIMITED(THE) | 00246376 | 02/05/1991 | 17/05/2004 | Bronze |
| RIO TINTO PLC | 00719885 | 01/04/1995 | 30/06/1998 | Gold |
| THE CITIZENSHIP FOUNDATION | 02351363 | 02/03/1993 | 11/07/2001 | Amber |
| THE EDUCATIONAL ALLIANCE LIMITED | 03898643 | 17/12/1999 | 04/05/2008 | Dissolved |
| THE ENGLISH COLLEGE FOUNDATION | 02677741 | 10/01/1992 | 04/05/2008 | Gold |
| UNLOCK DEMOCRACY | 02440899 | 23/04/1992 | 30/08/1991 | Gold |