| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AUGMENT VENTURES LTD | 12981439 | 28/10/2020 | Not Trading |
| DUNCAN HOUSE MANAGEMENT COMPANY LIMITED | 02961897 | 06/02/2014 | Silver |
| IZIT GROUP LIMITED | 06906414 | 26/06/2009 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADDEDPEPPA LIMITED | 08733474 | 19/12/2014 | 31/03/2021 | Dissolved |
| BELL AND CURFEW LIMITED | 08385742 | 19/12/2014 | 01/04/2021 | Dissolved |
| BRIGHT SPARKS BOOKS LIMITED | 03993574 | 01/07/2002 | 20/12/2017 | Dissolved |
| D.C. THOMSON CONSUMER PRODUCTS (UK) LIMITED | SC379120 | 22/06/2010 | 31/03/2021 | Dissolved |
| D.C. THOMSON CONSUMER PRODUCTS LIMITED | SC376510 | 17/06/2010 | 31/03/2021 | One Red Flag |
| D.C. THOMSON DEVELOPMENTS LIMITED | 08968993 | 31/03/2014 | 01/04/2021 | Silver |
| EXCLUSIVE EDITIONS PUBLISHING LIMITED | 04220882 | 01/07/2002 | 20/12/2017 | Dissolved |
| GEDDES & GROSSET LIMITED | 01289086 | 25/11/2010 | 22/12/2017 | Dissolved |
| MEADOWSIDE & GULLANE LIMITED | 07747237 | 22/08/2011 | 22/12/2017 | Dissolved |
| PARRAGON BOOKS LIMITED | 02252808 | 01/07/2002 | 20/12/2017 | One Red Flag |
| PARRAGON EBT LIMITED | 03897838 | 14/03/2008 | 20/12/2017 | Dissolved |
| PARRAGON PUBLISHING LIMITED | 03614382 | 01/07/2002 | 22/12/2017 | Bronze |
| PARRAGON UK LIMITED | 05545304 | 24/08/2005 | 22/12/2017 | Dissolved |
| PETER HADDOCK LIMITED | 00575508 | 25/11/2010 | 22/12/2017 | Silver |
| PETER HADDOCK PUBLISHING LTD. | 04534681 | 25/11/2010 | 22/12/2017 | Dissolved |
| PPIPL UK LIMITED | 05610068 | 18/01/2006 | 20/12/2017 | Silver |
| WAVERLEY BOOKS LIMITED | SC181265 | 25/11/2010 | 29/06/2017 | Dissolved |
| WILD AND WOLF (HOLDINGS) LIMITED | 08318227 | 19/12/2014 | 01/04/2021 | One Red Flag |
| WILD AND WOLF LIMITED | 05382617 | 19/12/2014 | 01/04/2021 | Silver |
| WONDERBORN MEDIA GROUP LTD | 11397870 | 01/01/2021 | 13/12/2023 | One Red Flag |