| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| LONDON INSTITUTE FOR MATHEMATICAL SCIENCES | 06814771 | 12/10/2018 | One Red Flag |
| MRAG LIMITED | 02912982 | 01/04/2015 | Bronze |
| ZINCDRAW LIMITED | 01866261 | 30/07/2014 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| FOUNDATION FOR SCIENCE AND TECHNOLOGY | 01327814 | 01/04/2013 | 06/07/2016 | Dissolved |
| FRESHWATER BIOLOGICAL ASSOCIATION(THE) | 00263162 | 08/11/2013 | 23/10/2017 | Silver |
| MRAG LIMITED | 02912982 | 14/04/1994 | 01/10/2007 | Bronze |
| ROTHAMSTED RESEARCH LIMITED | 02393175 | 13/05/2014 | 10/12/2024 | Silver |
| ROYAL AGRICULTURAL UNIVERSITY | 00099168 | 12/12/2012 | 11/12/2015 | Silver |
| RURAL RETREATS HOLIDAYS LIMITED | 02711772 | 05/05/1992 | 27/03/2014 | Bronze |
| THE QUEEN ELIZABETH PRIZE FOR ENGINEERING FOUNDATION | 08077332 | 25/02/2013 | 19/05/2019 | Bronze |
| THE SIR ALISTER HARDY FOUNDATION FOR OCEAN SCIENCE | 02563736 | 01/04/2018 | 14/11/2019 | Not Trading |
| ZINCDRAW LIMITED | 01866261 | 16/04/1992 | 28/02/2006 | Silver |