| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Australia Investment Trust Plc | SC076242 | 29/12/1988 | Dissolved |
| Bramrite Limited | 00710996 | 02/03/1991 | Dissolved |
| Elegy (No 6) Ltd | 02743129 | 24/08/1992 | Dissolved |
| Elegy (No.7) Plc | 02743130 | 24/08/1992 | Dissolved |
| English Trust Esop Trustees Limited | 02582242 | 03/07/1991 | Dissolved |
| JSC SPORT LIMITED | 07713533 | 21/07/2011 | Dissolved |
| S.U. Reconstruction (Uk) Ltd | 03270064 | 22/10/1996 | Dissolved |
| Stewart Underwriting Holdings (1996) Ltd | 03269945 | 22/10/1996 | Dissolved |
| Stewart Underwriting Plc | 00462837 | 06/02/1992 | Dissolved |
| The National Stud Owner-Breeders' Club Ltd | 03772419 | 01/10/2003 | Dissolved |
| Watkins Newson McCord Holdings Ltd | 02086890 | 28/01/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITISH HORSERACING AUTHORITY LIMITED | 02813358 | 01/07/1998 | 30/06/2003 | Gold |
| Brint Industries Ltd | SC042715 | 15/02/1989 | 12/01/1990 | Dissolved |
| Brint Nominees Limited | SC042716 | 15/02/1989 | 12/01/1990 | Dissolved |
| Brint Securities Ltd | SC042718 | 15/02/1989 | 12/01/1990 | Dissolved |
| CH 1997 LIMITED | 03269923 | 22/10/1996 | 11/06/1997 | Insolvent |
| EPSOM DOWNS RACECOURSE LIMITED | 01752969 | 30/10/2003 | 27/11/2007 | Gold |
| EPSOM GRAND STAND ASSOCIATION LIMITED(THE) | 00080987 | 08/11/1994 | 10/04/1997 | Silver |
| Eckersley Hicks (Underwriting Agencies) Ltd | 01259644 | 06/02/1991 | 15/01/1993 | Dissolved |
| English Shareholders Nominees Ltd | 00880139 | 01/11/1992 | 30/05/2002 | Dissolved |
| English Trust Group Ltd | 02600378 | 02/07/1991 | 30/05/2002 | Dissolved |
| IAF GROUP PLC | 02366568 | 04/10/1993 | 31/01/2003 | Dissolved |
| IAF SECURITIES LIMITED | 02400738 | 04/10/1993 | 17/09/2002 | Dissolved |
| INSINGER DE BEAUFORT | 02479169 | 05/02/2004 | 31/12/2006 | Dissolved |
| INSINGER DE BEAUFORT (ACD) LIMITED | 02582230 | 22/06/1991 | 30/05/2002 | Dissolved |
| INSINGER DE BEAUFORT (UK) LIMITED | 03826430 | 30/05/2002 | 31/12/2006 | Dissolved |
| JOCKEY CLUB RACECOURSES (HOLDINGS) LIMITED | 00806698 | 01/07/1994 | 17/04/1998 | Silver |
| JOCKEY CLUB RACECOURSES LIMITED | 02909409 | 19/09/1994 | 17/04/1998 | Silver |
| JOHNNO SPENCE CONSULTING LIMITED | 04999984 | 19/12/2003 | 13/09/2021 | Gold |
| MBG INTERNATIONAL LTD. | 02747938 | 29/12/1992 | 14/06/1993 | Dissolved |
| MIS BROKERS LIMITED | 02672698 | 02/01/1993 | 22/04/1993 | Dissolved |
| NATIONAL STUD LIMITED | 06411843 | 18/04/2008 | 31/12/2011 | One Red Flag |
| NEWBURY RACECOURSE ENTERPRISES LIMITED | 04146183 | 15/11/2012 | 29/06/2015 | Amber |
| NEWBURY RACECOURSE PLC | 00080774 | 04/08/2003 | 04/06/2015 | Gold |
| RACECOURSE HOLDINGS TRUST LIMITED | 00868241 | 22/07/1994 | 10/04/1997 | Silver |
| RTC GROUP PLC | 02558971 | 24/04/1996 | 20/05/1998 | Amber |
| THE WAVERTREE EDUCATION TRUST LIMITED | 05370950 | 14/10/2005 | 17/10/2008 | Gold |
| The Jockey Club Charitable Trust | 03196807 | 10/05/1996 | 01/01/1998 | Dissolved |
| UNITED TRUST BANK LIMITED | 00549690 | 29/11/2002 | 05/02/2004 | Silver |
| WOWS 6 LIMITED | 02507527 | 01/06/1992 | 13/04/2005 | Dissolved |
| ZIGUP PLC | 00053171 | 30/09/1992 | 12/09/2001 | Gold |