| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Cambridge Energy Research Associates Uk Ltd | 04324209 | 05/11/2004 | Dissolved |
| ESDU INTERNATIONAL LIMITED | 02244330 | 11/04/2008 | Dissolved |
| Erico Data Services Ltd | 01199515 | 14/08/2000 | Dissolved |
| GLOBAL INSIGHT (HOLDINGS) LIMITED | 02136829 | 05/12/2008 | Dissolved |
| GLOBAL INSIGHT (U.K.) LIMITED | 04210099 | 05/12/2008 | Dissolved |
| Headlight Publications Ltd | 00503108 | 01/03/2008 | Dissolved |
| IHS GLOBAL INSIGHT LIMITED | 02063127 | 05/12/2008 | Dissolved |
| INTEGRATED EXPLORATION AND DEVELOPMENT SERVICES LIMITED | 02139847 | 14/08/2000 | Dissolved |
| Ihs Energy Group Uk Ltd | 03780143 | 14/08/2000 | Dissolved |
| Ihs Energy Ltd. | 02949550 | 29/12/2000 | Dissolved |
| Ihs Engineering Group Uk Ltd | 03924407 | 01/11/2001 | Dissolved |
| Interavia (United Kingdom) Ltd | 00449667 | 31/08/2007 | Dissolved |
| JANE'S INFORMATION GROUP (HOLDINGS) LIMITED | 04007739 | 14/08/2007 | Dissolved |
| JANE'S INFORMATION GROUP LIMITED | 00954081 | 14/08/2007 | Dissolved |
| Jane's All The World's Aircraft Publishing Co Ltd | 00504659 | 31/08/2007 | Dissolved |
| Jane's Fighting Ships Publishing Co Ltd | 00725582 | 31/08/2007 | Dissolved |
| Jane's Information Services Ltd | 01876988 | 31/08/2007 | Dissolved |
| PETROCONSULTANTS - MAI LIMITED | 02123359 | 16/01/2004 | Dissolved |
| PETROLEUM INFORMATION (ERICO) LIMITED | 01910064 | 14/08/2000 | Dissolved |
| Petroconsultants (U.K.) Ltd | 01572751 | 14/01/2004 | Dissolved |
| Police Review Publishing Company Ltd | 00133929 | 31/08/2007 | Dissolved |
| SUPPLIERBUSINESS LTD | 02376037 | 05/12/2008 | Dissolved |
| Seascape Publications Ltd | 02047405 | 01/03/2008 | Dissolved |
| The McCloskey Group Ltd | 04162477 | 20/12/2007 | Dissolved |
| WMRC LIMITED | 04024862 | 05/12/2008 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| IHS GLOBAL LIMITED | 00788737 | 11/04/2008 | 31/05/2012 | Gold |
| IHS GROUP HOLDINGS LIMITED | 01601208 | 11/04/2008 | 31/05/2012 | Gold |
| IHS INTERNATIONAL HOLDINGS LIMITED | 06643337 | 14/07/2008 | 31/05/2012 | Silver |
| PRIME GROUP HOLDINGS LIMITED | 02061697 | 01/03/2008 | 31/05/2012 | Dissolved |
| PRIME PUBLICATIONS LIMITED | 01412757 | 01/03/2008 | 31/05/2012 | Dissolved |
| PRIME TRUSTEES LIMITED | 01944521 | 01/03/2008 | 31/05/2012 | Dissolved |