| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AET SOLUTIONS LTD | 07003257 | 26/09/2019 | Silver |
| HAYDEN'S PLACE MANAGEMENT LIMITED | 02768647 | 11/03/2004 | Gold |
| LIFT SCHOOLS | 06625091 | 01/09/2019 | Silver |
| LONDON ACADEMIES ENTERPRISE TRUST | 07211219 | 26/09/2019 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADVANCE MEDIA INFORMATION LIMITED | 03528049 | 15/08/2000 | 18/11/2005 | Dissolved |
| C. HOARE & CO. | 00240822 | 18/03/2010 | 30/09/2011 | Gold |
| CLASSICAL INTERNATIONAL LIMITED | 04029707 | 21/08/2000 | 17/12/2002 | Strike Off |
| FINANCIAL SERVICES COMPENSATION SCHEME LIMITED | 03943048 | 01/03/2006 | 31/03/2012 | Silver |
| LGT WEALTH MANAGEMENT UK LLP | OC329392 | 07/01/2016 | 17/06/2016 | Silver |
| MOMONDO GROUP LIMITED | 03914064 | 13/06/2001 | 17/12/2003 | Gold |
| RICARDO PLC | 00222915 | 21/02/2006 | 04/11/2015 | Silver |
| SYNTROS LIMITED | 03970464 | 01/12/2001 | 31/01/2007 | One Red Flag |
| THE EDUCATION ENDOWMENT FOUNDATION | 07587909 | 12/04/2011 | 31/12/2022 | Silver |
| THE METANOIA INSTITUTE | 02918520 | 23/05/2001 | 30/04/2013 | Silver |
| THE SUTTON TRUST | 07951541 | 20/02/2012 | 12/03/2015 | Bronze |