| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ANGUS MONTGOMERY ARTS LTD. | 08389997 | 05/02/2013 | Not Trading |
| ANGUS MONTGOMERY LIMITED | 00576440 | 31/01/1991 | Gold |
| ART EVENTS (U.K.) LTD. | 12903603 | 24/09/2020 | Not Trading |
| ART EVENTS LONDON LTD | 11228001 | 06/07/2018 | Dissolved |
| ART FAIRS LONDON LTD | 07921155 | 22/11/2012 | Dissolved |
| AUNTIE VAL'S KITCHENS COMMUNITY INTEREST COMPANY | 09542202 | 14/04/2015 | Dissolved |
| Acelimit Ltd | 02217502 | 16/11/1991 | Dissolved |
| Arctic Europe (U K) Ltd | 02829455 | 18/06/1993 | Dissolved |
| BOSPHORUS ART FAIRS LTD. | 08255742 | 16/10/2012 | Dissolved |
| CHILLCAN (EUROPE) LTD. | 08255769 | 16/10/2012 | Not Trading |
| EXHIBITION AND EVENT PARTNERS LTD. | 08374746 | 24/01/2013 | Dissolved |
| EXHIBITION CONSULTANTS LIMITED | 00571453 | 21/07/1992 | Silver |
| Ecl (Exhibition Agencies) Ltd | 00987177 | 14/12/2008 | Dissolved |
| Exhibition Consultants & Management Services (Scotland) Ltd | SC085402 | 16/03/1990 | Dissolved |
| FIT EVENTS LTD | 07809752 | 26/01/2018 | Silver |
| ID EXHIBITIONS LIMITED | 02654612 | 15/04/1992 | Dissolved |
| INDEPENDENT HOTEL SHOW LIMITED | 07850160 | 20/10/2016 | Dissolved |
| INTERBUILD EXHIBITIONS LIMITED | 01090170 | 31/01/1992 | Dissolved |
| Interbuild Publications Ltd | 00524946 | 31/01/1991 | Dissolved |
| MONTGOMERY EVENTS LIMITED | 03801163 | 16/08/1999 | One Red Flag |
| MONTGOMERY EXHIBITION SERVICES LTD | 03502018 | 02/03/1998 | Dissolved |
| MONTGOMERY EXHIBITIONS LIMITED | 01242502 | 01/10/1992 | Amber |
| MONTGOMERY GROUP LIMITED | 00529362 | 31/01/1991 | Silver |
| MONTGOMERY INDIA LIMITED | 06243159 | 14/05/2007 | Dissolved |
| MONTGOMERY INTERNATIONAL LTD | 01632599 | 31/01/1991 | Silver |
| MONTGOMERY LIBYA LIMITED | 01433033 | 17/01/1991 | Dissolved |
| MONTGOMERY SPECIALISED EXHIBITIONS LIMITED | 00987671 | 31/01/1991 | Silver |
| Montbuild Ltd | 00990806 | 31/01/1992 | Dissolved |
| OTSA LIMITED | 01090321 | 31/01/1991 | Silver |
| SCOTTISH INDUSTRIAL & TRADE EXHIBITIONS LIMITED | SC052538 | 07/03/1989 | Dissolved |
| TAIWAN ART FAIRS HOLDINGS LTD | 15266450 | 07/11/2023 | Dissolved |
| THE BUILDING TRADES EXHIBITION LTD. | 01995447 | 31/01/1991 | Dissolved |
| THE MONTGOMERY GROUP LIMITED | 00987381 | 31/01/1991 | Dissolved |
| THE MONTGOMERY NETWORK LIMITED | 03264771 | 12/07/2011 | Not Trading |
| WEST COAST CHILL EUROPE LIMITED | 09052949 | 22/05/2014 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Castlegate 434 | 02267101 | 03/10/1992 | 12/03/1993 | Dissolved |
| Emap Interbuild Ltd | 03574503 | 09/07/1998 | 07/07/2004 | Dissolved |
| Exhibition Audience Audits Ltd | 00990913 | 10/11/1991 | 07/07/1994 | Dissolved |
| HUDDLESTONE EVENTS LTD | 06764392 | 26/11/2014 | 22/03/2017 | Dissolved |
| Industrial & Trade Exhibitions (Northern Ireland) Ltd | NI019661 | 18/07/1986 | 02/02/2005 | Dissolved |
| OVERSEAS EXHIBITION SERVICES LIMITED | 00677971 | 31/01/1992 | 22/03/2001 | Dissolved |
| THE ASSOCIATION OF EVENT ORGANISERS LIMITED | 01646966 | 01/07/1992 | 15/09/2005 | Gold |