| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BOTANIC GARDENS CONSERVATION INTERNATIONAL | 04673175 | 19/11/2024 | Bronze |
| CAMBRIDGE SCIENCE CENTRE | 07962584 | 17/06/2020 | Gold |
| CHANGING MEDIA DEVELOPMENT LIMITED | 06386085 | 01/10/2007 | Dissolved |
| CHANGING MEDIA LIMITED | 05861056 | 28/06/2006 | Dissolved |
| INTERNATIONAL TREE FOUNDATION | 05219549 | 19/09/2023 | Gold |
| THOUGHTSMITH LIMITED | 04324057 | 16/11/2001 | Strike Off |
| The Woodland Trust | NF003401 | 05/12/2008 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CULTURE 24 | 04141911 | 15/07/2002 | 06/02/2011 | Strike Off |
| INTERNET WATCH FOUNDATION | 03426366 | 01/09/2013 | 01/09/2019 | Gold |
| RASPBERRY PI FOUNDATION | 06758215 | 01/11/2017 | 17/10/2024 | Silver |
| RBG KEW ENTERPRISES LIMITED | 02798886 | 15/03/2007 | 31/07/2015 | Bronze |
| THE EDEN TRUST | 04487099 | 15/06/2016 | 31/05/2024 | Silver |
| WILDSCREEN | 02206559 | 03/12/2009 | 10/12/2015 | Silver |
| WOODLAND TRUST (ENTERPRISES) LIMITED | 02296645 | 13/02/2009 | 24/03/2017 | Amber |
| WOODLAND TRUST FARMING LIMITED | 06360791 | 13/02/2009 | 24/03/2017 | Amber |
| WOODLAND TRUST(THE) | 01982873 | 05/12/2008 | 24/03/2017 | Gold |