| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Apt Committee of Management Ltd | 02140072 | 18/12/1992 | Dissolved |
| Finsbury Farms Limited | 01459031 | 26/07/1991 | Dissolved |
| Govett Global Smaller Companies Investment Trust Plc | 02896580 | 15/02/1994 | Dissolved |
| MERRILL LYNCH ASSET ALLOCATOR PLC | 03573877 | 22/02/1999 | Dissolved |
| Midsummer Plc | 02293179 | 12/09/1992 | Dissolved |
| The Walker Cricket Ground Trust, Southgate | 05468023 | 26/06/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BEAMS LIMITED | 02792915 | 22/05/1998 | 13/11/2014 | Gold |
| BP INVESTMENT MANAGEMENT LIMITED | 00321630 | 03/05/1991 | 31/03/1995 | Gold |
| BP TRUSTEES LIMITED | 00776493 | 14/07/1991 | 31/03/1995 | Dissolved |
| HERTFORDSHIRE BUILDING PRESERVATION TRUST LIMITED | 00783226 | 21/05/1997 | 13/11/2014 | Silver |
| HOME-START EAST HERTS | 05179151 | 02/03/2006 | 17/09/2008 | Dissolved |
| HOME-START EAST HERTS | 05179151 | 14/07/2004 | 17/09/2008 | Dissolved |
| INVESCO GLOBAL EQUITY INCOME TRUST PLC | 05916642 | 25/08/2006 | 01/11/2010 | Silver |
| KINGFISHER PENSION TRUSTEE LIMITED | 02082223 | 22/06/1992 | 30/09/2003 | Not Trading |
| MERCURY RETIREMENT TRUST LIMITED | 03355269 | 30/05/1997 | 14/08/1997 | Dissolved |
| STOCKSFIELD LIMITED | 05452244 | 23/05/2005 | 01/03/2009 | Dissolved |
| Western Ground Rents Ltd | 00342092 | 06/07/1991 | 31/03/1995 | Dissolved |