| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ENTERPRISE IG UK LIMITED | 02672909 | 18/08/2016 | Dissolved |
| GRAVITA AH LIMITED | 09178155 | 22/11/2023 | Silver |
| GRAVITA BIDCO II LIMITED | 14766821 | 20/11/2023 | Bronze |
| GRAVITA BIDCO LIMITED | 13061372 | 20/11/2023 | One Red Flag |
| GRAVITA BUSINESS SERVICES II LIMITED | 14768375 | 20/11/2023 | Bronze |
| GRAVITA BUSINESS SERVICES LIMITED | 13128469 | 20/11/2023 | One Red Flag |
| GRAVITA GROUP LIMITED | 13054890 | 20/11/2023 | Bronze |
| GRAVITA MIDCO II LIMITED | 14766741 | 20/11/2023 | Bronze |
| GRAVITA MIDCO LIMITED | 13058421 | 20/11/2023 | One Red Flag |
| GRAVITA NOMINEES LIMITED | 15345843 | 12/12/2023 | Bronze |
| GRAVITA OXFORD II LIMITED | 07108808 | 14/10/2024 | Gold |
| GRAVITA OXFORD III LIMITED | 07108806 | 14/10/2024 | Gold |
| TEAM GRAVITA II LIMITED | 14768361 | 20/11/2023 | Bronze |
| TEAM GRAVITA LIMITED | 14479224 | 20/11/2023 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| KANTAR CONSULTING UK LIMITED | 02285286 | 13/04/2016 | 09/12/2021 | One Red Flag |
| KANTAR RETAIL UK LIMITED | 02386956 | 01/07/2016 | 09/12/2021 | Dissolved |
| KANTAR RETAIL VIRTUAL REALITY LIMITED | 04944962 | 16/05/2017 | 09/12/2021 | Dissolved |
| MASH STRATEGY LIMITED | 07346329 | 22/12/2017 | 09/12/2021 | Dissolved |
| RED DOT SQUARE HOLDINGS LIMITED | 06550060 | 16/05/2017 | 20/12/2019 | Dissolved |
| TEMPUS PARTNERS LIMITED | 02923869 | 13/04/2016 | 20/12/2019 | Dissolved |
| THE KANTAR GROUP LIMITED | 02887671 | 06/10/2015 | 31/08/2016 | One Red Flag |
| WPP MR GROUP HOLDINGS LIMITED | 02306038 | 13/04/2016 | 20/12/2019 | Dissolved |