| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| At Any Event Ltd | 04831853 | 09/04/2009 | Dissolved |
| BARRATT MEDIA CONSULTING LIMITED | 05997118 | 13/11/2006 | Dissolved |
| Jauntfern Limited | 01854376 | 07/05/1993 | Dissolved |
| LABEL EVENTS LIMITED | 08850227 | 17/01/2014 | Dissolved |
| MERCURY BOND LIMITED | 06365067 | 12/10/2007 | Dissolved |
| MERCURY EQUITY LIMITED | 06365070 | 12/10/2007 | Dissolved |
| MERCURY MEDIA DIGITAL LIMITED | 06762531 | 01/12/2008 | Dissolved |
| MERCURY MEZZANINE LIMITED | 06365064 | 12/10/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BAR EXHIBITIONS LIMITED | 03958321 | 23/08/2005 | 30/04/2006 | Dissolved |
| BENN PUBLICATIONS LIMITED | 00396823 | 01/11/2005 | 30/04/2006 | Dissolved |
| BOLOGNA BIDCO LIMITED | 11766220 | 28/02/2019 | 01/05/2020 | One Red Flag |
| BOLOGNA MIDCO 1 LIMITED | 11765920 | 28/02/2019 | 01/05/2020 | Amber |
| BOLOGNA MIDCO 2 LIMITED | 11766067 | 28/02/2019 | 01/05/2020 | Bronze |
| BOLOGNA TOPCO LIMITED | 11765731 | 28/02/2019 | 01/05/2020 | Amber |
| BUILDER PUBLICATIONS LIMITED | 02424232 | 25/02/1993 | 01/09/2004 | Dissolved |
| BUILDING SERVICES PUBLICATIONS LIMITED | 00657176 | 23/02/1993 | 27/07/2004 | Dissolved |
| Brittain Publications Ltd | 01875541 | 01/11/2005 | 30/04/2006 | Dissolved |
| CONSTRUCTION EXHIBITIONS LIMITED | 03867015 | 13/12/1999 | 25/11/2004 | Dissolved |
| COSTAR UK LIMITED | 01789170 | 29/12/1997 | 09/01/2003 | One Red Flag |
| DALTONS.CO.UK LIMITED | 03978943 | 01/11/2005 | 30/04/2006 | Dissolved |
| FARNBOROUGH INTERNATIONAL LIMITED | 01765250 | 01/10/2009 | 31/12/2013 | Amber |
| Flavour Publications Ltd | 05293895 | 01/11/2005 | 30/04/2006 | Dissolved |
| HOUSING TODAY LIMITED | 04319327 | 31/01/2002 | 01/09/2004 | Dissolved |
| INFORMA MARKETS (UK) LIMITED | 00370721 | 25/11/2004 | 30/04/2006 | One Red Flag |
| JOSEPH C ROBERTS FUNERAL SERVICES LTD | 03150066 | 12/10/2007 | 03/12/2009 | Insolvent |
| LINK HOUSE ADVERTISING PERIODICALS LIMITED | 01006899 | 01/11/2005 | 30/04/2006 | Dissolved |
| MAI LUXEMBOURG (UK) LIMITED | 00263459 | 01/11/2005 | 30/04/2006 | Dissolved |
| Morgan-Grampian Ltd | 02999313 | 01/11/2005 | 30/04/2006 | Dissolved |
| NATIONAL ENGINEERING SPECIFICATION LIMITED | 01842644 | 23/12/1998 | 26/03/2003 | Dissolved |
| OCEAN MEDIA EVENTS LIMITED | 03063473 | 12/10/2007 | 17/01/2012 | Silver |
| OCEAN MEDIA EXHIBITIONS LIMITED | 03546632 | 12/10/2007 | 17/01/2012 | Bronze |
| OCEAN MEDIA GROUP LIMITED | 01680420 | 12/10/2007 | 17/01/2012 | Bronze |
| OCEAN MEDIA HOLDINGS LIMITED | 05865756 | 12/10/2007 | 17/01/2012 | Silver |
| OCEAN MEDIA MAGAZINES LIMITED | 02759948 | 12/10/2007 | 17/01/2012 | Insolvent |
| OLD JOURNALS LIMITED | 02775655 | 03/03/1993 | 01/09/2004 | Dissolved |
| OPPORTUNITIES.CO.UK LIMITED | 03979002 | 01/11/2005 | 30/04/2006 | Dissolved |
| PROPERTY MEDIA LIMITED | 03204655 | 23/05/1996 | 20/05/2003 | Dissolved |
| PVILLAS.CO.UK LIMITED | 03978999 | 01/11/2005 | 30/04/2006 | Dissolved |
| Pick-Up Newspapers Ltd | 02326720 | 01/11/2005 | 30/04/2006 | Dissolved |
| Private Villas Ltd | 01648883 | 01/11/2005 | 30/04/2006 | Dissolved |
| THE BUILDER GROUP LIMITED | 00118651 | 17/09/1993 | 25/11/2004 | Dissolved |
| THE PUBLICAN PUBLISHING LIMITED | 04002536 | 01/11/2005 | 30/04/2006 | Dissolved |
| THE WORLD UNIVERSITIES INSIGHTS LIMITED | 11254317 | 31/01/2019 | 01/05/2020 | Bronze |
| THIS CARING BUSINESS LIMITED | 01489133 | 01/11/2005 | 30/04/2006 | Dissolved |
| UAP ADMIN NO.6 LIMITED | 04002542 | 01/11/2005 | 30/04/2006 | Dissolved |
| UAP ADMIN NO.8 LIMITED | 03978941 | 01/11/2005 | 30/04/2006 | Dissolved |
| UBM SHARED SERVICES LIMITED | 04957131 | 25/11/2004 | 30/04/2006 | One Red Flag |
| UBM UNITY NO.1 LIMITED | 03979936 | 01/11/2005 | 30/04/2006 | Dissolved |
| UBM UNITY NO.4 LIMITED | 03979004 | 01/11/2005 | 30/04/2006 | Dissolved |
| UBMI JOURNALS LIMITED | 03915820 | 10/04/2000 | 30/04/2006 | Dissolved |
| UNITED ADVERTISING PUBLICATIONS LIMITED | 01377454 | 01/11/2005 | 30/04/2006 | Dissolved |
| Uap Admin No.2 Ltd | 03980307 | 01/11/2005 | 30/04/2006 | Dissolved |
| Uap Admin No.4 Ltd | 03977495 | 01/11/2005 | 30/04/2006 | Dissolved |
| Uap Admin No.9 Ltd | 02353394 | 01/11/2005 | 30/04/2006 | Dissolved |
| Ubm Unity No.3 Ltd | 02536808 | 01/11/2005 | 30/04/2006 | Dissolved |
| Ubm Unity No.6 Ltd | 03980342 | 01/11/2005 | 30/04/2006 | Dissolved |
| WR REBRAND LTD | 00224823 | 05/05/2010 | 30/04/2018 | Not Trading |