| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Institute of Printing | 01499033 | 10/05/1997 | Dissolved |
| LONDON PRESS CLUB LIMITED(THE) | 02053919 | 12/05/2004 | Gold |
| Publishing National Training Organisation Ltd | 04010165 | 05/06/2000 | Dissolved |
| THE NATIONAL NEWSPAPERS' SAFE HOME ORDERING PROTECTION SCHEME LIMITED | 02044222 | 10/02/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADVERTISING STANDARDS BOARD OF FINANCE LIMITED(THE) | 01195756 | 28/07/1998 | 19/02/2007 | Gold |
| AUDIT BUREAU OF CIRCULATIONS LIMITED | 00259647 | 09/07/1997 | 16/02/2007 | Silver |
| Digital Content Industries Forum Ltd | 04309789 | 24/10/2001 | 30/06/2006 | Dissolved |
| NEWSPAPER PUBLISHERS ASSOCIATION LIMITED (THE) | 00089611 | 07/08/1997 | 12/02/2007 | Dissolved |
| NEWSPAPER PUBLISHERS ASSOCIATION LIMITED (THE) | 00089611 | 07/08/1997 | 12/02/2007 | Dissolved |
| NEWSQUEST (BASILDON) LIMITED | 03223487 | 06/08/1996 | 05/12/1996 | Dissolved |
| Npa Nominees Ltd | 01781639 | 07/08/1997 | 12/02/2007 | Dissolved |
| Npa Nominees Ltd | 01781639 | 07/08/1997 | 12/02/2007 | Dissolved |
| OPUS - AN ORGANISATION FOR PROMOTING UNDERSTANDING OF SOCIETY | 01514106 | 21/10/2009 | 11/10/2018 | Silver |
| PEARSON PENSION TRUSTEE LIMITED | 01765290 | 15/03/1994 | 18/11/1996 | Gold |
| THE NATIONAL NEWSPAPERS' MAIL ORDER PROTECTION SCHEME LIMITED | 05704184 | 09/02/2006 | 31/01/2007 | Dissolved |
| THE NATIONAL NEWSPAPERS' SAFE HOME ORDERING PROTECTION SCHEME LIMITED | 02044222 | 01/07/1997 | 09/02/2007 | Dissolved |
| THE PRESS STANDARDS BOARD OF FINANCE LIMITED | 02554323 | 01/07/1997 | 16/11/2006 | Dissolved |
| The Regional Daily Advertising Council Ltd | 02273417 | 07/02/1996 | 04/02/1997 | Dissolved |
| UK PRESS CARD AUTHORITY LTD | 05240678 | 16/03/2005 | 29/01/2007 | Amber |