| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| The 1 in 8 Group | 03306038 | 22/01/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 5RIGHTS FOUNDATION | 11271356 | 25/12/2018 | 29/01/2024 | Gold |
| BOOKER PRIZE FOUNDATION | 04213467 | 26/07/2002 | 29/02/2020 | Gold |
| EYEWITNESS | 08703983 | 04/09/2017 | 21/08/2020 | Silver |
| HAMPSTEAD THEATRE LIMITED | 00707180 | 08/08/1991 | 12/07/1998 | Bronze |
| INSTITUTE FOR STRATEGIC DIALOGUE | 06581421 | 18/05/2010 | 18/05/2010 | Bronze |
| LONDON INTERNATIONAL FESTIVAL OF THEATRE LIMITED(THE) | 01672991 | 28/01/1993 | 23/07/2002 | Silver |
| MEDIA STANDARDS TRUST | 05514310 | 01/09/2006 | 17/12/2015 | Strike Off |
| MEDIAHUIS UK LTD | 01908967 | 03/04/1998 | 06/03/2010 | Amber |
| NEW GENERATION EUROPE FOUNDATION | 04529663 | 09/05/2016 | 07/01/2019 | Gold |
| REFUGE | 01412276 | 05/11/2009 | 03/12/2018 | Bronze |
| RICHMOND AND HILLCROFT ADULT AND COMMUNITY COLLEGE | 00201528 | 06/12/1995 | 31/07/2005 | Silver |
| THE JOURNALISM FOUNDATION | 07710129 | 24/01/2012 | 15/04/2013 | Dissolved |
| THE SIGRID RAUSING TRUST | 13152028 | 01/10/2023 | 12/06/2024 | Silver |
| THE UNITED WORLD COLLEGES (INTERNATIONAL) | 00908758 | 01/01/2005 | 01/01/2009 | Silver |
| UNITED WORLD COLLEGE OF THE ATLANTIC LIMITED | 00673076 | 01/01/2005 | 31/12/2009 | Gold |
| UNLOCK DEMOCRACY | 02440899 | 15/06/1993 | 04/06/1997 | Silver |
| WOMEN OF THE YEAR | 03524013 | 01/01/2010 | 31/12/2014 | Silver |