| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BROMPTON ASSET MANAGEMENT GROUP LIMITED | 14907021 | 28/02/2024 | Bronze |
| BROMPTON ASSET MANAGEMENT HOLDINGS LIMITED | 06866017 | 30/03/2010 | One Red Flag |
| BROMPTON ASSET MANAGEMENT LIMITED | 06866020 | 30/03/2010 | Silver |
| BROMPTON ASSET MANAGEMENT SERVICES LTD | 10401232 | 21/10/2019 | Silver |
| BROMPTON INVESTMENT LIMITED | 07036139 | 11/11/2009 | Not Trading |
| BROMPTON INVESTMENT MANAGEMENT LIMITED | 06865971 | 30/03/2010 | Not Trading |
| BROMPTON PROPERTY MANAGEMENT GROUP LLP | OC349298 | 14/10/2009 | Bronze |
| BROMPTON PROPERTY MANAGEMENT HOLDINGS LIMITED | 06865961 | 30/03/2010 | Bronze |
| BROMPTON REAL ESTATE HOLDINGS LIMITED | 06891830 | 30/03/2010 | Not Trading |
| BROMPTON REAL ESTATE INVESTMENT MANAGEMENT LIMITED | 06891842 | 30/03/2010 | Not Trading |
| HATLEY PARK FARMS LIMITED | 01132903 | 26/09/1973 | One Red Flag |
| Taiwan Investment Trust Securities Ltd | 02923598 | 24/02/1998 | Dissolved |
| Tarbutt,Percy,& Co Ltd | 00209386 | 31/12/1992 | Dissolved |
| The Woburn Centre for Conservation & Education | 04398095 | 24/03/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRUERN ENTERPRISES LIMITED | 01454379 | 11/12/1991 | 17/12/2014 | Amber |
| Brint Ltd | 00094273 | 08/06/1994 | 13/06/2000 | Dissolved |
| Cambridge Ecological Ltd | 02683919 | 10/03/1992 | 02/09/1994 | Dissolved |
| Cambridgeshire Wildlife Trading & Consultancy Ltd | 02408398 | 26/07/1992 | 01/08/1993 | Dissolved |
| FAUNA & FLORA INTERNATIONAL | 02677068 | 18/10/2001 | 19/05/2003 | Silver |
| Faronmead Ltd | 02450736 | 08/12/1991 | 17/01/1997 | Dissolved |
| HATCHPOINT LIMITED | 02893196 | 23/02/1994 | 04/08/1994 | Dissolved |
| HENDERSON ALTERNATIVE INVESTMENT ADVISOR LIMITED | 05387821 | 20/10/2005 | 06/04/2009 | Dissolved |
| HENDERSON ASSET MANAGEMENT LIMITED | 03984621 | 18/02/2001 | 06/04/2009 | Dissolved |
| JUPITER ASSET MANAGEMENT LIMITED | 02036243 | 27/12/1992 | 13/06/2000 | Gold |
| JUPITER INVESTMENT MANAGEMENT GROUP LIMITED | 00792030 | 05/04/1992 | 13/06/2000 | Silver |
| JUPITER UNIT TRUST MANAGERS LIMITED | 02009040 | 27/12/1992 | 21/10/1994 | Silver |
| JUPKNIGHT LIMITED | 01887075 | 30/12/1992 | 13/06/2000 | Dissolved |
| Meadowmarsh Ltd | 02893194 | 21/02/1994 | 01/11/1994 | Dissolved |
| NEW STAR ASSET MANAGEMENT GROUP LIMITED | 06047952 | 18/04/2007 | 06/04/2009 | Dissolved |
| NUVEEN MANAGEMENT AIFM LIMITED | 03984658 | 08/02/2001 | 06/04/2009 | Gold |
| North American Gas Investment Trust Plc | 02341946 | 14/05/1996 | 30/05/2000 | Dissolved |
| North Foreland Lodge Ltd | 00469629 | 24/05/2000 | 11/04/2002 | Dissolved |
| POSTERMOBILE LIMITED | 02061406 | 14/01/1991 | 19/05/1995 | Dissolved |
| RICHARD SHUTTLEWORTH TRUSTEES | 02712981 | 01/05/1992 | 10/12/1997 | Gold |
| SABLEKNIGHT LIMITED | 01289707 | 09/11/1991 | 22/03/1994 | Gold |
| Shuttleworth College Enterprises Ltd | 03379283 | 30/05/1997 | 10/12/1997 | Dissolved |
| Silsoe Research Institute | 00473317 | 06/11/1992 | 07/07/1998 | Dissolved |
| TYNDALL HOLDINGS LIMITED | 00053044 | 25/07/1992 | 13/06/2000 | Gold |
| Taiwan Investment Trust Plc | 02890670 | 24/01/1994 | 30/05/2000 | Dissolved |
| Tyndall Group Ltd | 00767545 | 08/06/1994 | 13/06/2000 | Dissolved |