| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 70GS PROPERTY COMPANY LIMITED | 13788005 | 07/12/2021 | Bronze |
| BELGRAVIA LEASEHOLD PROPERTIES LIMITED | 03646826 | 28/04/2016 | Not Trading |
| BELGRAVIA LEASES LIMITED | 03219965 | 28/04/2016 | Bronze |
| EATON SQUARE PROPERTIES LIMITED | 00417751 | 28/04/2016 | Silver |
| GEB2 LIMITED | 06301865 | 28/04/2016 | Not Trading |
| GROSVENOR (BELGRAVIA) ESTATE | 01414188 | 28/04/2016 | Silver |
| GROSVENOR (MAYFAIR) ESTATE | 01131685 | 01/09/2020 | Silver |
| GROSVENOR ESTATE BELGRAVIA | 01138134 | 28/04/2016 | Gold |
| GROSVENOR INVESTMENTS LIMITED | 00542917 | 28/04/2016 | Silver |
| GROSVENOR PROPERTIES | 00968242 | 01/09/2020 | Silver |
| GROSVENOR PROPERTY MANAGEMENT SERVICES LIMITED | 00479149 | 28/04/2016 | Gold |
| GROSVENOR WEST END PROPERTIES | 00956235 | 28/04/2016 | Gold |
| LONDON LEASEHOLD FLATS LIMITED | 05595922 | 01/09/2020 | Silver |
| REALTY INSURANCES LIMITED | 00482966 | 23/10/2020 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 1-5 GP MANAGEMENT LIMITED | 04233692 | 29/04/2016 | 31/12/2019 | Not Trading |
| 29-37 DAVIES STREET LIMITED | 05883368 | 28/04/2016 | 31/12/2019 | Bronze |
| 32-42 BPR LIMITED | 10179841 | 07/07/2017 | 31/08/2020 | One Red Flag |
| 64-70 SOUTH AUDLEY STREET LIMITED | 08624084 | 07/07/2017 | 31/12/2019 | Not Trading |
| 65 DAVIES STREET DEVELOPMENT LIMITED | 09698169 | 28/04/2016 | 31/12/2019 | Bronze |
| 65 DAVIES STREET INVESTMENT LIMITED | 09698163 | 28/04/2016 | 31/12/2019 | Bronze |
| 72 EATON PLACE LIMITED | 03413691 | 28/04/2016 | 01/10/2018 | Dissolved |
| BELGRAVE HOUSE DEVELOPMENTS LIMITED | 04233447 | 28/04/2016 | 31/12/2019 | Not Trading |
| DUE WEST INVESTMENTS LIMITED | 09353510 | 08/12/2016 | 31/12/2019 | Amber |
| FOURNIER SECURITIES LIMITED | 06221197 | 28/04/2016 | 31/12/2019 | Not Trading |
| GROSVENOR (MAYFAIR) ESTATE | 01131685 | 28/04/2016 | 31/12/2019 | Silver |
| GROSVENOR KEYSIGN LIMITED | 04027739 | 28/04/2016 | 31/12/2019 | Silver |
| GROSVENOR PROPERTIES | 00968242 | 28/04/2016 | 31/12/2019 | Silver |
| GROSVENOR PROPERTY DEVELOPMENTS LIMITED | 00881163 | 28/04/2016 | 31/08/2020 | Gold |
| LONDON LEASEHOLD FLATS LIMITED | 05595922 | 28/04/2016 | 31/12/2019 | Silver |
| LONDON LEASEHOLD PROPERTIES LIMITED | 08764925 | 28/04/2016 | 31/12/2019 | One Red Flag |
| MAYFAIR LEASEHOLD PROPERTIES LIMITED | 03646815 | 28/04/2016 | 31/12/2019 | Not Trading |
| MONTROSE PLACE DEVELOPMENT LIMITED | 05306583 | 28/04/2016 | 31/12/2019 | Not Trading |
| SEKMOUNT PROPERTIES LIMITED | 01176986 | 06/01/2017 | 15/07/2019 | Dissolved |