| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DH DALKEITH LIMITED | SC366378 | 10/12/2009 | Dissolved |
| DUDDINGSTON HOUSE MANAGEMENT LIMITED | SC233040 | 30/07/2002 | Strike Off |
| DUDDINGSTON HOUSE PROPERTIES LIMITED | SC164841 | 11/04/1996 | One Red Flag |
| Duddingston House Brechin Ltd | SC250293 | 30/05/2003 | Dissolved |
| Duddingston House Coatbridge Ltd | SC238207 | 18/10/2002 | Dissolved |
| Duddingston House Dunbar Ltd | SC238158 | 28/10/2002 | Dissolved |
| Duddingston House Investments Ltd | SC168971 | 09/10/1996 | Dissolved |
| Duddingston House Morningside Ltd | SC243690 | 10/02/2003 | Dissolved |
| Duddingston House Queen Street Four Ltd | SC236403 | 16/10/2002 | Dissolved |
| Duddingston House Queen Street Three Ltd | SC234829 | 16/10/2002 | Dissolved |
| Princes Street Residences Ltd | SC307156 | 13/11/2006 | Dissolved |
| RUBICON ACADEMY LIMITED | SC309958 | 17/10/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Beaghmor Property (3 Queen Street) Ltd | SC233042 | 16/10/2002 | 29/04/2005 | Dissolved |
| Beaghmor Property (4 Queen Street) Ltd | SC234828 | 16/10/2002 | 29/04/2005 | Dissolved |
| CLERK STREET AUDITORIUM LIMITED | SC441297 | 20/03/2013 | 15/10/2015 | Dissolved |
| CLIPPENS DEVELOPMENTS LIMITED | SC243687 | 10/02/2003 | 05/12/2005 | Dissolved |
| Cadre Architects Ltd | 03707029 | 15/05/2002 | 20/09/2002 | Dissolved |
| D H STAFFORD LIMITED | SC271034 | 26/11/2004 | 13/03/2009 | Dissolved |
| DH BRADFORD LIMITED | SC303601 | 08/10/2008 | 13/03/2009 | Dissolved |
| DH GLOUCESTER LIMITED | SC283162 | 08/10/2008 | 13/03/2009 | Dissolved |
| DH PEEBLES LIMITED | SC257815 | 30/10/2003 | 14/07/2009 | Dissolved |
| DH TORPHICHEN STREET LIMITED | SC308450 | 19/09/2006 | 31/12/2020 | Dissolved |
| DUDDINGSTON HOUSE RENFIELD STREET LIMITED | SC243689 | 10/02/2003 | 31/12/2020 | Dissolved |
| DUDDINGSTON HOUSE SOUTHERN LIMITED | SC263378 | 25/02/2004 | 13/03/2009 | Dissolved |
| HART PROPERTIES (EDINBURGH) LTD | SC273189 | 18/11/2004 | 07/09/2009 | Dissolved |
| JMARCHITECTS (GROUP) LIMITED | SC161683 | 17/11/1995 | 20/09/2002 | Silver |
| JMARCHITECTS LIMITED | SC172002 | 03/02/1997 | 20/09/2002 | Silver |
| Percy Johnson-Marshall & Partners (Management Services) Ltd | SC161684 | 17/11/1995 | 20/09/2002 | Dissolved |
| Percy Johnson-Marshall & Partners (Southern) Ltd | SC161685 | 17/11/1995 | 20/09/2002 | Dissolved |