| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| H D L Fluid Dynamics Ltd | 02357605 | 09/01/1992 | Dissolved |
| Investment & Property Studies Ltd | 00826172 | 01/06/1991 | Dissolved |
| Mill Services Ltd | 02040841 | 31/12/1990 | Dissolved |
| Pastcraft Limited | 01960163 | 30/04/1991 | Dissolved |
| Pastcraft Limited | 01960163 | 30/04/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BOB ASSOCIATES(UK) LIMITED | 01244244 | 01/06/1991 | 01/06/1994 | Dissolved |
| Business Studies Ltd | 01595631 | 01/06/1991 | 31/12/1999 | Dissolved |
| I B C Technical Services Ltd | 03111966 | 07/12/1995 | 31/12/1999 | Dissolved |
| IBC ASIA (CONFERENCES) LIMITED | 02551737 | 01/06/1991 | 31/12/1999 | Dissolved |
| IBC ASIA LIMITED | 01073469 | 01/06/1991 | 31/12/1999 | Dissolved |
| IBC GLOBAL CONFERENCES LIMITED | 03512415 | 17/02/1998 | 31/12/1999 | Dissolved |
| IBC INFORMA LIMITED | 01915607 | 01/06/1991 | 15/01/1999 | Dissolved |
| IBC LEGAL STUDIES AND SERVICES LIMITED | 02294666 | 01/06/1992 | 31/12/1999 | Dissolved |
| IBC UK CONFERENCES LIMITED | 02389898 | 01/06/1991 | 31/12/1999 | Dissolved |
| IHS MARKIT AGRIBUSINESS UK LIMITED | 00746465 | 05/06/1991 | 17/01/2001 | Silver |
| INFORMA GROUP LIMITED | 03099067 | 16/12/1998 | 24/09/1999 | Bronze |
| INFORMA HOLDINGS LIMITED | 03849198 | 05/11/1999 | 31/12/1999 | Gold |
| INTERNATIONAL BUSINESS COMMUNICATIONS LIMITED | 00959641 | 01/06/1991 | 31/12/1999 | Dissolved |
| LEGAL STUDIES PUBLISHING LIMITED | 01766715 | 01/06/1991 | 31/12/1999 | Dissolved |
| LSS HOLDINGS LIMITED | 00980138 | 01/06/1992 | 31/12/1999 | Dissolved |
| The Foodnews Co Ltd | 03075292 | 05/08/1995 | 17/01/2001 | Dissolved |