| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ARTHUR BARKER LIMITED | SC024615 | 01/07/2004 | Dissolved |
| BOOKPOINT LIMITED | 00978415 | 03/05/2005 | Dissolved |
| BREWERS PUBLISHING COMPANY LIMITED | 01256830 | 01/07/2004 | Dissolved |
| CHAMBERS PUBLISHING LIMITED | SC002048 | 08/06/2007 | Dissolved |
| CONRAN OCTOPUS LIMITED | 01739383 | 13/06/2007 | Dissolved |
| CONSTABLE & ROBINSON LIMITED | 02799815 | 31/01/2014 | Dissolved |
| DIGITAL OCTOPUS LIMITED | 04220493 | 14/06/2013 | Dissolved |
| DIGITAL PROPERTY GUIDES LIMITED | 04220495 | 14/06/2013 | Dissolved |
| EDWARD ARNOLD (PUBLISHERS) LIMITED | 00522538 | 03/05/2005 | Dissolved |
| FBB1 LIMITED | 00353434 | 14/06/2013 | Dissolved |
| HACHETTE UK (HOLDINGS) LIMITED | 03701589 | 14/04/1999 | Gold |
| HACHETTE UK DISTRIBUTION LIMITED | 03541391 | 03/05/2005 | Bronze |
| HACHETTE UK LIMITED | 02020173 | 03/05/2005 | Gold |
| HAMLYN PUBLISHING GROUP LIMITED(THE) | 00521989 | 14/06/2013 | Dissolved |
| HEADLINE PUBLISHING GROUP LIMITED | 02782638 | 03/05/2005 | Bronze |
| HODDER & STOUGHTON EDUCATIONAL LIMITED | 03286205 | 03/05/2005 | Dissolved |
| HODDER & STOUGHTON HOLDINGS LIMITED | 00161532 | 03/05/2005 | Dissolved |
| HODDER & STOUGHTON HOLDINGS LIMITED | 00161532 | 03/05/2005 | Dissolved |
| HODDER & STOUGHTON LIMITED | 00651692 | 03/05/2005 | Bronze |
| JOHN MURRAY (PUBLISHERS) LIMITED | 00492627 | 03/05/2005 | Dissolved |
| JOHN MURRAY BOOKS LIMITED | 04434719 | 03/05/2005 | Dissolved |
| LITTLE, BROWN BOOK GROUP LIMITED | 02304585 | 31/03/2006 | Silver |
| LONDON PROPERTY GUIDE LIMITED | 04240399 | 14/06/2013 | Dissolved |
| MAP PRODUCTIONS LIMITED | 00832609 | 14/06/2013 | Dissolved |
| MILLERS PUBLICATIONS LIMITED | 01527729 | 14/06/2013 | Dissolved |
| MITCHELL BEAZLEY INTERNATIONAL LIMITED | 00957334 | 14/06/2013 | Dissolved |
| MITCHELL BEAZLEY LIMITED | 03611943 | 14/06/2013 | Dissolved |
| NEW ENGLISH LIBRARY LIMITED | 00586668 | 03/05/2005 | Dissolved |
| OCTOPUS BOOKS LIMITED | 01400692 | 14/06/2013 | Dissolved |
| OCTOPUS PUBLISHING GROUP LIMITED | 03597451 | 01/10/2004 | Silver |
| PIATKUS BOOKS LIMITED | 01413109 | 20/07/2007 | Dissolved |
| ROBERT GIBSON & SONS GLASGOW, LIMITED | SC005175 | 03/05/2005 | Dissolved |
| SPRING BOOKS LIMITED | 01249958 | 14/06/2013 | Dissolved |
| THE WATTS PUBLISHING GROUP LIMITED | 03911258 | 01/09/2006 | Dissolved |
| TLF LIMITED | 00549985 | 14/06/2013 | Dissolved |
| UPDATES LIMITED | 03600329 | 06/03/2006 | Dissolved |
| VICTOR GOLLANCZ LIMITED | 01944299 | 23/09/2003 | Dissolved |
| WEIDENFELD LIMITED | 01797028 | 03/05/2013 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BAYARD PRESSE (U.K.) LIMITED | 02436894 | 29/10/1992 | 09/10/1995 | Dissolved |
| FHM (UK) LIMITED | 01111823 | 15/03/1993 | 06/10/1994 | Dissolved |
| HACHETTE PARTWORKS LIMITED | 03642341 | 27/10/1998 | 01/02/2000 | Silver |
| HACHETTE PARTWORKS LIMITED | 03642341 | 27/10/1998 | 01/02/2000 | Silver |
| HACHETTE UK PENSION TRUST LIMITED | 04434704 | 03/05/2005 | 03/10/2008 | Gold |
| HACHETTE UK PENSION TRUST LIMITED | 04434704 | 03/05/2005 | 03/10/2008 | Gold |
| NEW ORCHARD EDITIONS LIMITED | 01341559 | 30/06/2000 | 30/06/2003 | Dissolved |
| PHILIP ALLAN PUBLISHERS LIMITED | 01086222 | 06/03/2006 | 27/04/2022 | Dissolved |
| R.C. M. (Predecessors) Ltd | 01171815 | 15/03/1993 | 06/10/1994 | Dissolved |
| THE ORION PUBLISHING GROUP LIMITED | 02663988 | 01/07/2000 | 16/03/2005 | Silver |