| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Business Computing Exhibitions Ltd | 02570819 | 31/08/1996 | Dissolved |
| ID EXHIBITIONS LIMITED | 02654612 | 16/10/1992 | Dissolved |
| IT'S A NEW VENTURE LIMITED | 05485297 | 20/07/2005 | Insolvent |
| YOUNG LEICESTERSHIRE LTD | 08364771 | 14/10/2021 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANGUS MONTGOMERY LIMITED | 00576440 | 05/03/1997 | 30/06/2020 | Gold |
| BUILDING CENTRE GROUP LIMITED(THE) | 00746150 | 01/07/2002 | 03/01/2016 | Amber |
| CONSTRUCTION INDUSTRY RELIEF, ASSISTANCE AND SUPPORT FOR THE HOMELESS AND HOSPICES LIMITED | 03175906 | 04/07/2001 | 04/07/2011 | Silver |
| Emap Interbuild Ltd | 03574503 | 09/07/1998 | 07/07/2004 | Dissolved |
| INDEPENDENT HOTEL SHOW LIMITED | 07850160 | 01/12/2011 | 20/10/2016 | Dissolved |
| INTERBUILD EXHIBITIONS LIMITED | 01090170 | 31/01/1992 | 02/02/2015 | Dissolved |
| MONTGOMERY EVENTS LIMITED | 03801163 | 17/08/1999 | 20/10/2016 | One Red Flag |
| MONTGOMERY EXHIBITION SERVICES LTD | 03502018 | 02/03/1998 | 02/02/2015 | Dissolved |
| MONTGOMERY EXHIBITIONS LIMITED | 01242502 | 14/07/1999 | 20/10/2016 | Amber |
| MONTGOMERY GROUP LIMITED | 00529362 | 31/01/1991 | 21/03/2014 | Silver |
| MONTGOMERY INDIA LIMITED | 06243159 | 10/05/2007 | 21/03/2014 | Dissolved |
| MONTGOMERY INTERNATIONAL LTD | 01632599 | 31/01/1991 | 21/03/2014 | Silver |
| OTSA LIMITED | 01090321 | 15/09/2005 | 20/10/2016 | Silver |
| SCOTTISH INDUSTRIAL & TRADE EXHIBITIONS LIMITED | SC052538 | 14/12/1993 | 21/03/2014 | Dissolved |
| THE ASSOCIATION OF EVENT ORGANISERS LIMITED | 01646966 | 15/09/1999 | 24/09/2013 | Gold |
| The Association of Building Component Manufacturers Ltd | 00847204 | 08/10/1992 | 21/02/1994 | Dissolved |