| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CHRISTOPHER DANIEL CONSULTING LIMITED | 03632297 | 16/09/1998 | Dissolved |
| NORTHDOWN ONE MANAGEMENT COMPANY LTD | 06247681 | 15/05/2007 | Silver |
| QUADRANT 30 SOUTH COLONNADE CO-INVESTMENT LLP | OC427413 | 20/05/2019 | Bronze |
| QUADRANT ESTATES (NORTHDOWN TWO) LIMITED | 06481059 | 23/01/2008 | Dissolved |
| QUADRANT ESTATES (NORTHDOWN) LIMITED | 05625049 | 16/11/2005 | Dissolved |
| QUADRANT EUREKA LLP | OC429531 | 06/11/2019 | Gold |
| QUADRANT HOLDCO CO-INVESTMENT LLP | OC427404 | 20/05/2019 | Bronze |
| QUADRANT HOLDINGS LIMITED | 04499606 | 07/11/2002 | Gold |
| QUADRANT NINE ELMS CO-INVESTMENT LLP | OC428553 | 21/08/2019 | Bronze |
| QUADRANT PROPERTY DEVELOPMENTS LIMITED | 03353097 | 15/04/1997 | Dissolved |
| QUADRANT REPURPOSE LTD | 12435882 | 31/01/2020 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|