| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 28/29 COLLINGHAM GARDENS MANAGEMENT LIMITED | 02995519 | 06/12/2004 | Silver |
| CB RICHARD ELLIS REGISTRARS LIMITED | 02767811 | 29/06/2005 | Dissolved |
| REI INVESTMENTS LIMITED | 02767812 | 29/06/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 67 HARCOURT TERRACE LIMITED | 03457222 | 16/11/1998 | 04/06/2013 | Gold |
| CB RICHARD ELLIS LIMITED | 02704074 | 30/06/1992 | 23/07/2003 | Dissolved |
| CBRE CAPITAL ADVISORS LIMITED | 02202845 | 01/02/1995 | 14/11/2001 | Dissolved |
| CBRE EUROPEAN TREASURY LIMITED | 02076512 | 29/06/2005 | 05/11/2015 | Gold |
| CBRE HOTELS LIMITED | 03267110 | 16/05/2005 | 05/11/2015 | Dissolved |
| CBRE INVESTMENT MANAGEMENT LIMITED | 03805106 | 15/07/2002 | 30/07/2004 | Bronze |
| CBRE LIMITED | 03536032 | 23/07/2003 | 25/11/2015 | Gold |
| Cb Richard Ellis Corporate Capital Ltd | 02180403 | 07/12/1991 | 31/10/1995 | Dissolved |
| Cb Richard Ellis Europe Ltd | 03350437 | 30/04/1997 | 23/07/2003 | Dissolved |
| Ellis,Richard,Services Ltd | 00631547 | 15/11/1991 | 09/08/2002 | Dissolved |
| FINTAN LIMITED | 04079678 | 16/05/2005 | 05/11/2015 | Dissolved |
| GCHO HOLDINGS LIMITED | 07543585 | 20/09/2016 | 05/03/2018 | Insolvent |
| INSIGNIA EUROPE HOLDINGS LIMITED | 03602662 | 25/07/2005 | 05/11/2015 | Dissolved |
| Insignia Rehr Ltd | 02704076 | 02/06/1992 | 31/03/1995 | Dissolved |
| LOCATED PROPERTY LIMITED | 10385637 | 03/02/2017 | 31/12/2023 | One Red Flag |
| NHS PROPERTY SERVICES LIMITED | 07888110 | 01/02/2016 | 31/03/2020 | Amber |
| OSBORNE GROUP HOLDINGS LTD | 11056197 | 05/01/2018 | 14/06/2023 | Insolvent |
| REIGATE NO.1 LIMITED | 08755874 | 09/11/2016 | 05/03/2018 | Dissolved |
| ROSEWOOD GROUP HOLDINGS LTD | 11056202 | 05/01/2018 | 14/06/2023 | Insolvent |