| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ADDISON WESLEY LONGMAN LIMITED | 00698886 | 25/06/2003 | Dissolved |
| CAUSEWAY PRESS LIMITED | 01630031 | 08/07/2004 | Dissolved |
| DORMANT11 LIMITED | 02389430 | 25/09/2006 | Dissolved |
| FT KNOWLEDGE HOLDINGS LIMITED | 03022333 | 25/09/2006 | Dissolved |
| GINN AND COMPANY LIMITED | 00542457 | 17/11/2008 | Dissolved |
| HDL TRAINING AND DEVELOPMENT LIMITED | 01879148 | 28/01/2005 | Dissolved |
| HEINEMANN & ZSOLNAY LIMITED | 00360523 | 17/11/2008 | Dissolved |
| HEINEMANN PROFESSIONAL PUBLISHING LIMITED | 00146659 | 17/11/2008 | Dissolved |
| HEINEMANN PUBLISHERS (OXFORD) LTD. | 00270692 | 17/11/2008 | Dissolved |
| IBD HOLDINGS | 03538763 | 25/06/2003 | Dissolved |
| INTERNATIONAL BOOK DISTRIBUTORS LIMITED | 03540693 | 25/06/2003 | Dissolved |
| L GREEN LIMITED | SC042656 | 25/06/2003 | Dissolved |
| LONGMAN GREEN LIMITED | 01292366 | 25/06/2003 | Dissolved |
| LONGMAN HOUSE LIMITED | 02775101 | 25/06/2003 | Dissolved |
| LONGMAN MULTIMEDIA LIMITED | 00729849 | 25/06/2003 | Dissolved |
| LONGMAN TELEVISION LIMITED | 01903432 | 25/06/2003 | Dissolved |
| NEWNES EDUCATIONAL PUBLISHING COMPANY LIMITED | 00246883 | 17/11/2008 | Dissolved |
| O & B LIMITED | SC016059 | 25/06/2003 | Dissolved |
| OLIVER AND BOYD LIMITED | 00488368 | 25/06/2003 | Dissolved |
| PAYNE - GALLWAY PUBLISHERS LIMITED | 03554997 | 26/01/2009 | Dissolved |
| PEARSON EDUCATION SOFTWARE LIMITED | 01815049 | 25/06/2003 | Dissolved |
| SCHOOLS AND TEACHERS INNOVATING FOR RESULTS | 08186440 | 20/06/2018 | Amber |
| SPITFIRE PUBLISHING LIMITED | 00284782 | 28/01/2005 | Dissolved |
| THAMES VALLEY TEST COMPANY LIMITED | 03290631 | 17/11/2008 | Dissolved |
| THE LEARNING EDGE EUROPE LIMITED | 06293917 | 05/05/2010 | Dissolved |
| THE OPEN COLLEGE LIMITED | 02127411 | 28/01/2005 | Dissolved |
| WILLIAM HEINEMANN LIMITED | 02434767 | 17/11/2008 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AAP EDUCATION LIMITED | 07967446 | 28/02/2012 | 01/12/2013 | Amber |
| ASET GROUP LIMITED | 03964551 | 30/04/2012 | 16/12/2013 | Dissolved |
| ASET LIMITED | 04231636 | 30/04/2012 | 16/12/2013 | Dissolved |
| ASET MANAGEMENT LIMITED | 03139404 | 30/04/2012 | 16/12/2013 | Dissolved |
| ASET SOLUTIONS LIMITED | 03849880 | 30/04/2012 | 16/12/2013 | Dissolved |
| E Q L ASSESSMENT LIMITED | 05224778 | 30/04/2012 | 16/12/2013 | Dissolved |
| EDUCATION DEVELOPMENT INTERNATIONAL PLC | 03914767 | 30/04/2012 | 16/12/2013 | Silver |
| ENVQ LIMITED | 03985948 | 30/04/2012 | 16/12/2013 | Dissolved |
| FUSION MEDIA NETWORKS LTD | 05019767 | 11/06/2012 | 21/11/2012 | Amber |
| GOAL LIMITED | 03566588 | 30/04/2012 | 16/12/2013 | Dissolved |
| JOINT EXAMINING BOARD LIMITED | 03278422 | 30/04/2012 | 16/12/2013 | Dissolved |
| LONGMAN GROUP(OVERSEAS HOLDINGS)LIMITED | 00690236 | 25/06/2003 | 16/12/2013 | Silver |
| PEARSON EDUCATION HOLDINGS LIMITED | 00210859 | 25/06/2003 | 16/12/2013 | Silver |
| PEARSON EDUCATION LIMITED | 00872828 | 25/06/2003 | 10/01/2014 | Gold |
| PEARSON HEINEMANN LIMITED | 03099304 | 01/07/2008 | 16/12/2013 | Dissolved |
| PETER HONEY PUBLICATIONS LTD | 03754757 | 30/04/2012 | 16/12/2013 | Dissolved |
| SECTOR TRAINING LIMITED | 05342448 | 30/04/2012 | 16/12/2013 | Dissolved |