| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALEXANDER MILNE ESTATES LIMITED | 04635789 | 14/01/2003 | Amber |
| ALEXANDER MILNE ESTATES LIMITED | 04635789 | 14/01/2003 | Amber |
| BIGCOURT LIMITED | 02026549 | 23/03/1996 | Not Trading |
| PORTSMOUTH NAVAL BASE TRADING CO. LIMITED | 02744094 | 01/01/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANGEL REALISATIONS 6 LIMITED | 01946949 | 07/06/2001 | 23/06/2005 | Dissolved |
| BIGCOURT LIMITED | 02026549 | 20/05/2002 | 01/06/2015 | Not Trading |
| BUSINESS IN SPORT AND LEISURE LIMITED | 02660564 | 06/11/1992 | 15/09/2010 | Dissolved |
| HALLSWORTH (SOUTH NORFOLK) LIMITED | 01189559 | 07/12/1993 | 28/04/1995 | Silver |
| PERCHERON PROPERTIES LIMITED | 00407168 | 22/02/2000 | 30/03/2001 | Not Trading |
| PORTSMOUTH HARBOUR RENAISSANCE LIMITED | 03290436 | 01/04/1998 | 18/10/2006 | Bronze |
| PORTSMOUTH HISTORIC DOCKYARD | 02790922 | 01/01/2007 | 31/07/2012 | Dissolved |
| PORTSMOUTH HISTORIC QUARTER TRUST | 01959490 | 22/07/2002 | 31/03/2017 | Silver |
| PORTSMOUTH NAVAL BASE PROPERTY (PRIDDY'S HARD) LIMITED | 06964416 | 16/07/2009 | 31/03/2017 | Silver |
| PORTSMOUTH NAVAL BASE PROPERTY COMPANY (QUEEN STREET) LIMITED | 04969934 | 26/11/2003 | 31/03/2017 | Bronze |
| PORTSMOUTH NAVAL BASE PROPERTY COMPANY LIMITED | 04207508 | 22/07/2002 | 01/04/2017 | Gold |
| PORTSMOUTH NAVAL BASE TRADING CO. LIMITED | 08802879 | 04/12/2013 | 31/03/2017 | Not Trading |
| SFI HOLDINGS LIMITED | 05095347 | 05/04/2004 | 23/06/2005 | Dissolved |
| TRENTRISE LIMITED | 01983237 | 30/06/1991 | 15/11/1993 | Not Trading |
| WHITBREAD DEVELOPMENTS LIMITED | 01044129 | 30/06/1991 | 30/03/2001 | Not Trading |
| WHITBREAD PENSION TRUSTEES | 00629992 | 31/07/1991 | 08/06/2001 | Not Trading |
| WHITBREAD PROPERTIES LIMITED | 00048574 | 30/04/1991 | 15/11/1993 | Gold |
| WHITBREAD TRAFALGAR PROPERTIES LIMITED | 00961310 | 30/04/1991 | 15/11/1993 | Not Trading |