| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CAMBRIDGE EARLY MUSIC | 06463812 | 23/07/2014 | Dissolved |
| GLOBAL EHEALTH FOUNDATION | 08385068 | 01/04/2015 | Dissolved |
| THE SALTERS' MANAGEMENT COMPANY LIMITED | 03288112 | 18/07/2024 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANGLIA TELEVISION GROUP | 00611130 | 10/05/1992 | 28/02/1995 | Dissolved |
| BRITTEN SINFONIA LTD. | 01486893 | 22/09/1998 | 23/03/2021 | Silver |
| CAMBRIDGE AND NEWMARKET FM RADIO LIMITED | 02301114 | 27/02/1991 | 31/12/1997 | Dissolved |
| CAMBRIDGE HEALTHCARE LTD | 07401089 | 01/05/2013 | 31/12/2014 | Dissolved |
| CAMBRIDGE UNIVERSITY HEALTH PARTNERS | 07015773 | 23/11/2009 | 31/10/2012 | Gold |
| CAREERS RESEARCH AND ADVISORY CENTRE (CRAC) LIMITED(THE) | 00825036 | 02/04/2007 | 15/02/2012 | Bronze |
| EAST OF ENGLAND STEM CELL NETWORK | 06447260 | 06/12/2007 | 21/10/2008 | Dissolved |
| FOUNDATION FOR SCIENCE AND TECHNOLOGY | 01327814 | 15/05/2000 | 14/05/2003 | Dissolved |
| ICOULD LIMITED | 06675840 | 19/10/2012 | 31/03/2019 | Strike Off |
| ITV BROADCASTING LIMITED | 00955957 | 11/04/1992 | 28/02/1995 | Amber |
| MID ANGLIA RADIO LIMITED | 01391895 | 27/02/1991 | 01/09/1995 | Silver |
| THE BRITISH NEUROLOGICAL RESEARCH TRUST | 02195707 | 18/05/2012 | 31/12/2015 | Dissolved |
| THE FUND FOR ADDENBROOKE'S LIMITED | 04287054 | 13/09/2001 | 31/03/2015 | Bronze |
| THE GUILD OF CHURCH MUSICIANS | 00083329 | 19/05/1991 | 02/05/2015 | Gold |
| THE INDEPENDENT POWER CORPORATION PLC | 03097552 | 20/02/2002 | 31/10/2009 | Bronze |
| THE NATIONAL ENERGY FOUNDATION | 02218531 | 14/12/1991 | 14/01/2000 | Silver |
| THE UK STEM CELL FOUNDATION | 05320290 | 17/06/2005 | 31/12/2015 | Amber |