| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BIRMINGHAM VENUE MANAGEMENT LIMITED | 04229159 | 21/02/2019 | Dissolved |
| CLIFTON ADVISORY LTD | 13967632 | 10/03/2022 | Bronze |
| GAMER EDITION LIMITED | 09390192 | 26/02/2018 | Dissolved |
| MACK BROOKS EVENTS LIMITED | 04476705 | 18/02/2019 | Dissolved |
| MACK BROOKS INVESTMENTS LTD | 07648680 | 21/02/2019 | Dissolved |
| RPS GAMING LTD | 06374903 | 26/02/2018 | Dissolved |
| VG247 LTD | 06749513 | 26/02/2018 | Dissolved |
| WIRE INTERNATIONAL EXHIBITIONS LIMITED | 01671592 | 21/02/2019 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| FARNBOROUGH INTERNATIONAL LIMITED | 01765250 | 22/11/2022 | 28/04/2023 | Amber |
| FASTENER FAIRS LIMITED | 04360203 | 21/02/2019 | 31/12/2020 | Dissolved |
| GAMER EVENTS LIMITED | 05957215 | 26/02/2018 | 31/12/2020 | Dissolved |
| GAMER NETWORK LIMITED | 03882481 | 26/02/2018 | 31/12/2020 | Bronze |
| IMBIBE MEDIA LIMITED | 08462391 | 30/11/2017 | 31/12/2020 | Dissolved |
| LEGEND EXHIBITIONS LIMITED | 05442666 | 30/11/2017 | 31/12/2020 | Dissolved |
| MACK BROOKS SPECIALITY PUBLISHING LIMITED | 08223076 | 21/02/2019 | 31/12/2020 | Dissolved |
| MACK-BROOKS (FRANCE) LIMITED | 01288401 | 21/02/2019 | 01/06/2020 | Dissolved |
| MACK-BROOKS EXHIBITIONS LIMITED | 00967560 | 18/02/2019 | 01/06/2020 | Silver |
| MACK-BROOKS PUBLISHING LIMITED | 01164336 | 21/02/2019 | 31/12/2020 | Dissolved |
| OFFSHORE EUROPE (MANAGEMENT) LIMITED | 02318214 | 30/11/2017 | 31/12/2020 | Gold |
| RE (SOE) LIMITED | 02330299 | 30/11/2017 | 31/12/2020 | Silver |
| REED EVENTS LIMITED | 05893942 | 30/11/2017 | 31/12/2020 | Gold |
| REED EXHIBITIONS LIMITED | 00678540 | 30/11/2017 | 31/12/2020 | Silver |
| THE ASSOCIATION OF EVENT ORGANISERS LIMITED | 01646966 | 20/12/2017 | 31/12/2020 | Gold |