| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BLACK CAT DIRECT LIMITED | 03346609 | 25/11/2019 | Dissolved |
| BLACK CAT RMG:CONNECT LIMITED | 03208156 | 25/11/2019 | Dissolved |
| CONQUEST CREATIVE SERVICES LIMITED | 01170701 | 29/12/2020 | Dissolved |
| CONQUEST MEDIA LIMITED | 02342238 | 29/12/2020 | Dissolved |
| GMT+0 LIMITED | 03415751 | 29/12/2020 | Dissolved |
| HEATH WALLACE LIMITED | 04343367 | 23/02/2021 | Dissolved |
| J. WALTER THOMPSON COMPANY LIMITED | 01190652 | 29/12/2020 | Dissolved |
| J. WALTER THOMPSON U.K. HOLDINGS LIMITED | 00280055 | 20/08/2019 | Gold |
| MIRUM AGENCY LONDON LIMITED | 06294322 | 23/02/2021 | Dissolved |
| MIRUM AGENCY UK LIMITED | 04045180 | 23/02/2021 | Dissolved |
| PUBLIC RELATIONS AND INTERNATIONAL SPORTS MARKETING LIMITED | 03711418 | 17/10/2024 | Silver |
| SANTO U.K LIMITED | 02629696 | 25/11/2019 | Amber |
| TEAM COSMO UK LIMITED | 03449519 | 30/06/2020 | Dissolved |
| VML MAP UK LIMITED | 07838723 | 25/11/2019 | Silver |
| VML(UK) LIMITED | 01660783 | 20/08/2019 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| TEAM LIFE GLOBAL LIMITED | 00964286 | 25/11/2019 | 05/12/2022 | Dissolved |