| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Bridge Avenue Developments Ltd | 01655659 | 28/09/1991 | Dissolved |
| CANADIAN & BUTLER LIMITED | 03935321 | 28/02/2000 | One Red Flag |
| CANADIAN & CRAWLEY LIMITED | 15901029 | 16/08/2024 | Amber |
| CANADIAN & NORTHAMPTON LIMITED | 15616691 | 04/04/2024 | Amber |
| CANADIAN & PORTLAND DEVELOPMENTS LIMITED | 03037164 | 24/03/1995 | Gold |
| CANADIAN & PORTLAND ESTATES (HOLDINGS) LIMITED | 09194545 | 29/08/2014 | Bronze |
| CANADIAN & PORTLAND ESTATES LIMITED | 01676411 | 14/11/1992 | Gold |
| CANADIAN & READING LIMITED | 15913522 | 23/08/2024 | Amber |
| CANADIAN & RIVERSIDE ESTATES LIMITED | 09208731 | 08/09/2014 | One Red Flag |
| CANADIAN & TEWKESBURY LIMITED | 16093208 | 21/11/2024 | Amber |
| CANADIAN & WEST END LIMITED | 09943076 | 08/01/2016 | One Red Flag |
| CHAPEL PROPERTIES LIMITED | 03143568 | 04/01/1996 | Gold |
| J MILES & CO (SURVEYOR) | 01110530 | 31/12/1991 | Bronze |
| JOHN MILES & COMPANY LIMITED | 02573900 | 15/01/1991 | Dissolved |
| Portland Place Investments 1988 Ltd | 02300203 | 27/09/1992 | Dissolved |
| Portland Place Investments Ltd | 01628831 | 14/08/1992 | Dissolved |
| Portland Place Investments Ltd | 01628831 | 14/08/1992 | Dissolved |
| RIVERSIDE EDGE LIMITED | 08788465 | 25/11/2013 | Gold |
| THAMES STREET PROPERTIES LIMITED | 11023677 | 20/10/2017 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Bridge Avenue Developments Ltd | 01655659 | 28/09/1991 | 27/11/1991 | Dissolved |
| KINGSGATE WORKSHOPS TRUST | 03487034 | 14/06/2001 | 22/05/2008 | Dissolved |
| KINGSTON FIRST LTD | 03838618 | 01/06/2006 | 04/05/2017 | Gold |
| PAVED GREEN HOLDINGS LIMITED | 09943033 | 08/01/2016 | 10/08/2022 | One Red Flag |