| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Kingwill Recruitment Ltd | 05608966 | 09/12/2005 | Dissolved |
| Pardip Dass Ltd | 06941316 | 23/06/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 13114 PUBLISHING LIMITED | 01542205 | 01/01/2006 | 25/04/2008 | Dissolved |
| ARMS AND ARMOUR PRESS LIMITED | 00916307 | 01/01/2006 | 25/04/2008 | Dissolved |
| ARTHUR BARKER LIMITED | SC024615 | 01/01/2006 | 25/04/2008 | Dissolved |
| ARTUS PUBLISHING COMPANY LIMITED | 01265353 | 01/01/2006 | 25/04/2008 | Dissolved |
| BLANDFORD PRESS LIMITED | 01341172 | 01/01/2006 | 25/04/2008 | Dissolved |
| BLANDFORD PUBLISHING (USA) LIMITED | 01400126 | 01/01/2006 | 25/04/2008 | Dissolved |
| BLANDFORD PUBLISHING LIMITED | 01490020 | 01/01/2006 | 25/04/2008 | Dissolved |
| BREWERS PUBLISHING COMPANY LIMITED | 01256830 | 01/01/2006 | 25/04/2008 | Dissolved |
| CASSELL EDUCATIONAL LIMITED | 01993768 | 01/01/2006 | 25/04/2008 | Dissolved |
| CASSELL LIMITED | 02004498 | 01/01/2006 | 25/04/2008 | Dissolved |
| CASSELL PUBLISHERS LIMITED | 02043304 | 01/01/2006 | 25/04/2008 | Dissolved |
| CHAZ LIMITED | 06914855 | 26/05/2009 | 11/06/2021 | Silver |
| CONTACT PUBLICATIONS LIMITED | 00596127 | 01/01/2006 | 25/04/2008 | Dissolved |
| EGGFREE CAKE BOX BARKING LIMITED | 10209775 | 01/06/2016 | 17/05/2018 | Silver |
| EGGFREE CAKE BOX LIMITED | 06861652 | 27/03/2009 | 11/06/2021 | Silver |
| EGGFREE CAKE BOX WALTHAMSTOW LIMITED | 07633623 | 13/05/2011 | 01/10/2017 | One Red Flag |
| GEORGE WEIDENFELD & NICOLSON LIMITED | 00395166 | 01/01/2006 | 25/04/2008 | Dissolved |
| GEORGE WEIDENFELD HOLDINGS LIMITED | 00698701 | 01/01/2006 | 25/04/2008 | Dissolved |
| J.M.DENT & SONS LIMITED | 00331386 | 01/01/2006 | 25/04/2008 | Dissolved |
| MRS. BEETON INDUSTRIES LIMITED | 01085673 | 01/01/2006 | 25/04/2008 | Dissolved |
| NEW ORCHARD EDITIONS LIMITED | 01341559 | 01/01/2006 | 25/04/2008 | Dissolved |
| ORION BOOKS LIMITED | 02701090 | 01/01/2006 | 25/04/2008 | Dissolved |
| ORION MULTIMEDIA LTD | 01332842 | 01/01/2006 | 25/04/2008 | Dissolved |
| ORION PUBLISHING LTD | 00742993 | 01/01/2006 | 25/04/2008 | Dissolved |
| PHOENIX HOUSE (PUBLISHERS) LIMITED | 02201445 | 01/01/2006 | 25/04/2008 | Dissolved |
| RIGEL PUBLICATIONS LIMITED | 01109438 | 01/01/2006 | 25/04/2008 | Dissolved |
| STUDIO VISTA LIMITED | 02663454 | 01/01/2006 | 25/04/2008 | Dissolved |
| VICTOR GOLLANCZ LIMITED | 01944299 | 01/01/2006 | 25/04/2008 | Dissolved |
| WARD LOCK LIMITED | 00201547 | 01/01/2006 | 25/04/2008 | Dissolved |
| WARD LOCK PUBLISHING LIMITED | 01127110 | 01/01/2006 | 25/04/2008 | Dissolved |
| WEIDENFELD & NICOLSON (WORLD UNIVERSITY LIBRARY)LIMITED | 00742992 | 01/01/2006 | 25/04/2008 | Dissolved |
| WEIDENFELD (PUBLISHERS) LIMITED | 00472173 | 01/01/2006 | 25/04/2008 | Dissolved |
| WEIDENFELD LIMITED | 01797028 | 01/01/2006 | 25/04/2008 | Dissolved |