| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DIGITAL AND DIRECT COMMUNICATIONS LIMITED | 02573203 | 02/05/2018 | Dissolved |
| LBI UK HOLDING LIMITED | 05920477 | 12/07/2018 | Dissolved |
| PUBLICIS MEDIA UK LIMITED | 05358138 | 04/10/2018 | One Red Flag |
| SCENERIC LIMITED | 06605404 | 12/07/2018 | Dissolved |
| VIZUALIZE TECHNOLOGIES LIMITED | 05172497 | 25/07/2018 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| APX TRADING LIMITED | 01853627 | 24/06/2021 | 14/12/2023 | One Red Flag |
| DIGITASLBI LIMITED | SC177425 | 23/05/2018 | 06/08/2019 | Amber |
| MERIDIAN OUTDOOR ADVERTISING LIMITED | 02490232 | 24/06/2021 | 21/01/2023 | Dissolved |
| PM DRAGONFLY LIMITED | 14111108 | 14/10/2022 | 14/12/2023 | Bronze |
| PUBLICIS MEDIA EXCHANGE LIMITED | 03423055 | 29/08/2018 | 14/12/2023 | Amber |
| PUBLICIS MEDIA LIMITED | 04244479 | 24/06/2021 | 14/12/2023 | One Red Flag |
| PUBLICIS MEDIA UK LIMITED | 05358138 | 04/10/2018 | 14/12/2023 | One Red Flag |
| SPARK FOUNDRY LIMITED | 03457650 | 21/03/2018 | 14/06/2019 | One Red Flag |
| STARCOM WORLDWIDE LIMITED | 02555573 | 24/06/2021 | 14/12/2023 | Two Red Flags |
| ZENITH SERVICES (MEDIA) LIMITED | 02645326 | 24/06/2021 | 14/12/2023 | One Red Flag |
| ZENITH UK (MEDIA) LIMITED | 01921320 | 24/06/2021 | 14/12/2023 | One Red Flag |