| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CAMBRIDGE SPARK GROUP LTD | 15256475 | 29/11/2024 | Bronze |
| CAMBRIDGE SPARK LIMITED | 10333201 | 24/10/2024 | Gold |
| THE PERSE SCHOOL | 05977683 | 01/09/2021 | Silver |
| THE PERSE SCHOOL CAMBRIDGE INTERNATIONAL LIMITED | 11149877 | 03/11/2021 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| APOLLO MUSIC PROJECTS | 06585879 | 18/06/2013 | 04/03/2015 | Silver |
| CAMBRIDGE SUMMER MUSIC LTD. | 03475445 | 16/09/2015 | 11/01/2017 | Gold |
| PRO CORDA TRUST | 05829570 | 31/01/2018 | 07/07/2022 | One Red Flag |