| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| FREE THE CHILDREN (UK) | 07306686 | 12/02/2015 | Gold |
| THE DIAMOND LEARNING PARTNERSHIP TRUST | 08062508 | 15/12/2021 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BEAT (FORMERLY EATING DISORDERS ASSOCIATION) | 02368495 | 06/06/2017 | 13/06/2023 | One Red Flag |
| BOYS BRITISH SCHOOL MANAGEMENT LIMITED | 04222470 | 21/03/2010 | 01/12/2016 | Bronze |
| CHELTENHAM COLLEGE INTERNATIONAL LIMITED | 11246905 | 10/04/2023 | 30/11/2024 | One Red Flag |
| GREAT CHESTERFORD COURT (CAMBRIDGE) LIMITED | 02269070 | 14/10/2013 | 31/08/2020 | Silver |
| INDEPENDENT SCHOOLS COUNCIL | 01103760 | 31/03/2011 | 10/09/2020 | Bronze |
| ORION EDUCATION | 07559170 | 09/12/2020 | 31/08/2022 | Silver |
| THE INDEPENDENT SCHOOLS ASSOCIATION | 00045867 | 01/09/2020 | 27/06/2022 | Silver |