| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| I L W Co Ltd | 02476644 | 14/08/1992 | Dissolved |
| Terrace Productions Ltd | 03759715 | 27/04/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY | 01800000 | 01/06/1998 | 19/11/2001 | Bronze |
| BT GROUP PLC | 04190816 | 19/11/2001 | 14/01/2002 | Bronze |
| DARTFORD PRINTING LIMITED | 02893629 | 01/01/1997 | 15/07/2008 | Dissolved |
| ECONOMIST NEWSPAPER LIMITED(THE) | 00236383 | 01/01/1997 | 15/07/2008 | Silver |
| ECONOMIST PUBLICATIONS LIMITED(THE) | 01775671 | 01/01/1997 | 15/07/2008 | Dissolved |
| EUROFINANCE CONFERENCES LIMITED | 03015764 | 24/01/2006 | 15/07/2008 | Silver |
| NORTHERN FOODS LIMITED | 00471864 | 01/08/1994 | 31/12/2002 | Bronze |
| PROFESSIONAL PUBLISHERS ASSOCIATION LTD | 00132310 | 11/06/1997 | 16/07/2008 | Bronze |
| RYDER STREET PROPERTIES (MANAGEMENT) LIMITED | 01985839 | 01/01/1997 | 15/07/2008 | Dissolved |
| RYDER STREET PROPERTIES LIMITED | 00626084 | 01/01/1997 | 15/07/2008 | Bronze |
| TATE FOUNDATION | 04009652 | 22/11/2000 | 17/02/2003 | Amber |
| THE ECONOMIST BOOKS LIMITED | 01775942 | 01/01/1997 | 15/07/2008 | Not Trading |
| THE ECONOMIST EDITORIAL (OVERSEAS) COMPANY LIMITED | 03312640 | 12/08/1997 | 09/03/1998 | One Red Flag |
| THE ECONOMIST GROUP LIMITED | 02642807 | 01/01/1997 | 15/07/2008 | Bronze |
| THE ECONOMIST GROUP TRUSTEE COMPANY LIMITED | 01775932 | 01/01/1997 | 15/07/2008 | Not Trading |
| THE ECONOMIST INTELLIGENCE UNIT LIMITED | 01762617 | 26/07/1993 | 15/07/2008 | Bronze |
| THE ECONOMIST OVERSEAS (HOLDINGS) LIMITED | 02147173 | 01/01/1997 | 15/07/2008 | Silver |
| WRITERS AND SCHOLARS INTERNATIONAL LIMITED | 01157814 | 09/09/1997 | 31/12/2001 | Gold |