| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CANADIAN & PORTLAND DEVELOPMENTS LIMITED | 03037164 | 24/03/1995 | Gold |
| CANADIAN & PORTLAND ESTATES (HOLDINGS) LIMITED | 09194545 | 29/08/2014 | Bronze |
| CHAPEL PROPERTIES LIMITED | 03143568 | 04/01/1996 | Gold |
| GATE OF BARBICAN LIMITED | 01440296 | 10/10/1991 | Bronze |
| GODWIT HAVEN LLP | OC396598 | 16/01/2015 | Bronze |
| KEY WEST QT LIMITED | 04470409 | 10/09/2002 | Dissolved |
| KOP PAVEMENT SHOPPING LIMITED | 01147925 | 18/04/1992 | Silver |
| LINGFIELD INVESTMENTS LIMITED | 03596705 | 23/07/1998 | Dissolved |
| LINGFIELD WAREHOUSING LIMITED | 03495841 | 11/02/1998 | Dissolved |
| Leslie Lyndon Ltd | 01119482 | 23/03/1992 | Dissolved |
| Limegrid Plc | 01177483 | 18/04/1992 | Dissolved |
| MARCHDAY (GUILDFORD) LIMITED | 00530344 | 18/04/1992 | Dissolved |
| MARCHDAY GROUP PLC | 04470538 | 10/09/2002 | Dissolved |
| MARCHDAY HOLDINGS LIMITED | 00689318 | 18/04/1992 | Dissolved |
| MARCHDAY INVESTMENTS LTD | 04010402 | 08/08/2000 | Dissolved |
| MELVILLE HEATH PROPERTIES LIMITED | 02081457 | 28/07/1992 | Dissolved |
| MONTICELLO (WINDSOR) LIMITED | 04279174 | 30/08/2001 | Dissolved |
| MONTICELLO EVENTS LIMITED | 04297181 | 10/10/2001 | Dissolved |
| MOSAIC CHARITABLE CONSULTANCY | 05420945 | 11/04/2005 | Dissolved |
| Marchday (St Albans) Ltd | 04209885 | 02/05/2001 | Dissolved |
| Marchday (Worcester) Ltd | 04184136 | 21/03/2001 | Dissolved |
| Marchday General Partner Ltd | 03369837 | 15/05/1997 | Dissolved |
| Marchday Pinesgate Ltd | 04282293 | 05/09/2001 | Dissolved |
| NORTHGATE NORTH WEST LIMITED | 04209088 | 01/05/2001 | Dissolved |
| Portland Place Investments 1988 Ltd | 02300203 | 27/09/1992 | Dissolved |
| Portland Place Investments Ltd | 01628831 | 14/08/1992 | Dissolved |
| Reydowne Estates Limited | 02142270 | 09/04/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Bridge Avenue Developments Ltd | 01655659 | 28/09/1991 | 01/06/2000 | Dissolved |
| COOLHURST LAWN TENNIS AND SQUASH RACKETS CLUB | 07435660 | 10/11/2010 | 06/03/2012 | Gold |
| Glm Insurance Services Limited | 02268160 | 16/06/1991 | 08/10/1997 | Dissolved |
| Marchday General Partner Ltd | 03369837 | 02/06/1997 | 24/07/1997 | Dissolved |
| NORTH LONDON HOSPICE | 01654807 | 26/07/2004 | 22/07/2014 | Gold |
| SANFIELD LYNTON LIMITED | 02326742 | 31/12/1991 | 12/09/2005 | Insolvent |
| THE REDINGTON FROGNAL ASSOCIATION | 03466444 | 13/01/2005 | 15/11/2016 | Silver |
| THE REDINGTON FROGNAL ASSOCIATION | 03466444 | 17/11/1997 | 20/11/2018 | Silver |