| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AMUSEMENT TRADES EXHIBITIONS LIMITED | 00346691 | 20/12/2022 | Not Trading |
| AMUSEMENT TRADES LIMITED | 05304201 | 31/01/2023 | Strike Off |
| AVREN EVENTS LIMITED | 05836973 | 20/12/2022 | Strike Off |
| AVREN LIMITED | 03868013 | 31/01/2023 | Strike Off |
| CLARION ACQUISITION LIMITED | 06501939 | 20/12/2022 | Not Trading |
| CLARION CONFERENCES LIMITED | 06404568 | 20/12/2022 | One Red Flag |
| CLARION DEFENCE (UK) LIMITED | 01062758 | 20/12/2022 | Bronze |
| CLARION DEFENCE AND SECURITY LIMITED | 06567404 | 20/12/2022 | Bronze |
| CLARION DIGITAL MEDIA LIMITED | 14635291 | 02/02/2023 | Bronze |
| CLARION ENERGY LIMITED | 07098632 | 24/01/2019 | Gold |
| CLARION EVENTS BIRMINGHAM LIMITED | 05361393 | 20/12/2022 | Strike Off |
| CLARION EVENTS GROUP LIMITED | 05170380 | 31/01/2023 | Not Trading |
| CLARION EVENTS HOLDING LIMITED | 05170525 | 31/01/2023 | Not Trading |
| CLARION EVENTS LIMITED | 00454826 | 24/01/2019 | Amber |
| CLARION EVENTS PUBLICATIONS AND PROMOTIONS LIMITED | 06358019 | 20/12/2022 | Dissolved |
| CLARION EVENTS USA LIMITED | 09700546 | 20/12/2022 | One Red Flag |
| CLARION UK HOLDCO LIMITED | 06501951 | 20/12/2022 | Not Trading |
| CLARION UK MIDCO LIMITED | 06501933 | 20/12/2022 | Not Trading |
| CLARION UK TOPCO LIMITED | 06501958 | 20/12/2022 | Not Trading |
| COMET BIDCO LIMITED | 10866972 | 20/12/2022 | Amber |
| COMET MIDCO LIMITED | 10904490 | 20/12/2022 | Amber |
| CONSERO GROUP UK LIMITED | 14485823 | 15/11/2022 | Bronze |
| DSEI LIMITED | 03569490 | 20/12/2022 | Not Trading |
| ENERGYNET LIMITED | 02832809 | 24/01/2019 | Gold |
| FERNSHADE LIMITED | 05410140 | 20/12/2022 | Not Trading |
| FINTRY 3 LIMITED | 05170671 | 31/01/2023 | Not Trading |
| FURNITURE & GIFT FAIRS LIMITED | 03194033 | 20/02/2023 | Gold |
| GETENERGY EVENTS LTD | 05037116 | 20/05/2015 | Amber |
| IGAMING BUSINESS LIMITED | 05013405 | 04/01/2016 | Gold |
| IMAGO TECHMEDIA LIMITED | 04865455 | 20/12/2022 | Gold |
| INTERNET RETAILING EVENTS LIMITED | 07081797 | 20/12/2022 | Strike Off |
| JANUARY FURNITURE SHOW LIMITED | 08944163 | 20/12/2022 | Bronze |
| NICHE EVENTS LTD | 05975428 | 20/12/2022 | Dissolved |
| PHACILITATE LIMITED | 04236485 | 20/12/2022 | Strike Off |
| PSPA TOPCO LIMITED | 09369835 | 20/12/2022 | Not Trading |
| QUALIFA HOLDINGS LIMITED | 08230206 | 20/12/2022 | Bronze |
| QUALIFA LTD | 06854037 | 20/12/2022 | Silver |
| QUARTZ EVENTS LIMITED | 13082339 | 31/01/2023 | One Red Flag |
| THE ASSOCIATION OF EVENT ORGANISERS LIMITED | 01646966 | 16/09/2022 | Gold |
| THE ENERGY EXCHANGE LIMITED | 03401419 | 01/05/2000 | Strike Off |
| TRANSEC EVENTS LIMITED | 06011945 | 20/12/2022 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| FRONT LINE GENOMICS LIMITED | 10421716 | 11/01/2017 | 14/06/2018 | Gold |
| THE ENERGY EXCHANGE LIMITED | 03401419 | 05/09/2005 | 28/03/2008 | Strike Off |