| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| NORTHDOWN TWO MANAGEMENT COMPANY LTD | 06548666 | 29/03/2008 | Dissolved |
| Q D M (50 VE) LLP | OC375910 | 11/06/2012 | Dissolved |
| Q D M (CHEAPSIDE DEMOLITION) LIMITED | 07978190 | 06/03/2012 | Dissolved |
| Q D M (CHEAPSIDE) LLP | OC373614 | 21/03/2012 | Dissolved |
| QDM (CARMELITE) LTD | 07578876 | 29/05/2012 | Dissolved |
| QUADRANT (PARNELL STREET) LLP | OC392662 | 15/04/2014 | Dissolved |
| QUADRANT DEVELOPMENT MANAGEMENT (CHEAPSIDE) LIMITED | 07978107 | 06/03/2012 | Dissolved |
| QUADRANT DEVELOPMENT MANAGEMENT LIMITED | 07876291 | 09/12/2011 | Bronze |
| QUADRANT ESTATES (HERALD) LIMITED | 06103794 | 14/02/2007 | Dissolved |
| QUADRANT ESTATES LLP | OC394045 | 01/07/2014 | Bronze |
| QUADRANT JUNCTION LLP | OC390298 | 10/01/2014 | Dissolved |
| QUADRANT SAUCHIEHALL LLP | OC397568 | 16/01/2015 | Dissolved |
| QUADRANT TUSCANY LLP | OC385344 | 23/05/2013 | Dissolved |
| WOLVERTON PROPERTIES MANAGEMENT LIMITED | 04587941 | 19/11/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|