| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| PRIMARY SCIENCE TEACHING TRUST | 12596629 | 12/05/2020 | Bronze |
| RED BALLOON ACADEMY TRUST | 08328354 | 12/12/2012 | Dissolved |
| RED BALLOON EDUCATIONAL TRUST | 05385341 | 13/11/2006 | Silver |
| RED BALLOON OF THE AIR | 07328440 | 25/06/2021 | Silver |
| SALTERS' EDUCATION RESOURCES LTD | 09924642 | 17/12/2018 | Gold |
| THE CHARLES DARWIN TRUST | 03694613 | 13/07/2011 | Amber |
| THE JOURNAL OF MORAL EDUCATION | 03482956 | 06/01/2014 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Action for Biology in Education Ltd | 03271975 | 21/11/1997 | 26/03/2002 | Dissolved |
| COMPASSION IN WORLD FARMING INTERNATIONAL | 04590804 | 31/01/2003 | 06/09/2019 | Amber |
| FIELD STUDIES COUNCIL | 00412621 | 12/06/1997 | 28/06/2003 | Gold |
| RED BALLOON OF THE AIR | 07328440 | 28/07/2010 | 09/03/2015 | Silver |
| ST. JOHNS RESIDENTS FREEHOLD COMPANY LIMITED | 05827271 | 24/05/2006 | 07/03/2007 | Amber |
| THE INTERNATIONAL SOCIETY FOR SCIENCE AND RELIGION | 04453016 | 02/10/2013 | 04/09/2023 | Bronze |
| THROUGH FAITH MISSIONS | 02350178 | 07/12/1992 | 10/11/2009 | Gold |