| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 11 HOSPITALITY LIMITED | 11166046 | 23/01/2018 | Amber |
| 33 HOSPITALITY LIMITED | 13553800 | 06/08/2021 | Bronze |
| 73WHR LIMITED | 10813251 | 12/06/2017 | One Red Flag |
| 85 LONDON ROAD MANAGEMENT LTD. | 06896792 | 06/05/2009 | Not Trading |
| BISH 1 LIMITED | 10775630 | 17/05/2017 | One Red Flag |
| BISH 2 LIMITED | 10775830 | 17/05/2017 | Not Trading |
| BISHOPSWOOD ESTATES LIMITED | 01575985 | 15/01/1993 | Bronze |
| BISHOPSWOOD ESTATES LIMITED | 01575985 | 15/01/1993 | Bronze |
| Euro Properties Ltd | 01743734 | 03/12/1992 | Dissolved |
| ICEPORT LIMITED | 07483085 | 05/01/2011 | One Red Flag |
| ICEPORT ONE LIMITED | 10254320 | 28/06/2016 | One Red Flag |
| ICEPORT TWO LIMITED | 11436456 | 27/06/2018 | Amber |
| Iceport Ltd | 01489248 | 03/12/1992 | Dissolved |
| Iceport Ltd | 01489248 | 03/12/1992 | Dissolved |
| KELLINGS LIMITED | 05135956 | 30/03/2016 | Not Trading |
| OAKFIELD COURT (WELWYN) MANAGEMENT COMPANY LIMITED | 14853545 | 08/05/2023 | Not Trading |
| OIL AND GAS LIMITED | 04108984 | 16/11/2000 | Dissolved |
| ONE ALDWYCH LIMITED | FC020801 | 25/10/2013 | Amber |
| SOLAI HOLDINGS LIMITED | 01882065 | 03/12/1992 | Silver |
| SOLAI HOUSE LIMITED | 10777987 | 18/05/2017 | Bronze |
| SOLAI SERVICES LIMITED | 01880666 | 03/12/1992 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 10 LEDBOROUGH LANE MANAGEMENT LTD. | 05883855 | 21/07/2006 | 17/11/2011 | Gold |
| 10 LEDBOROUGH LANE MANAGEMENT LTD. | 05883855 | 21/07/2006 | 08/12/2011 | Gold |
| 11 HOSPITALITY (LUTON) LIMITED | 11166248 | 23/01/2018 | 10/01/2022 | Dissolved |
| AGRI-CHEMICALS LIMITED | 01653628 | 03/12/1992 | 28/10/1994 | Bronze |
| Agri-Chemicals (Overseas) Ltd | 02288639 | 03/12/1992 | 28/10/1994 | Dissolved |
| Eurofert Ltd | 01303815 | 03/12/1992 | 28/10/1994 | Dissolved |
| KADWA PATIDAR SAMAJ (UK) LIMITED | 02583841 | 22/04/1991 | 11/04/2010 | Silver |
| NELSON HOUSE CAMBRIDGE LIMITED | 11166336 | 23/01/2018 | 12/02/2021 | Amber |
| NIGHTINGALE CLOSE MANAGEMENT COMPANY LIMITED | 02515733 | 26/06/1992 | 22/06/1997 | Silver |
| NIGHTINGALE CLOSE MANAGEMENT COMPANY LIMITED | 02515733 | 26/06/1992 | 22/06/1997 | Silver |
| TEMPSFORD ESTATES LIMITED | 10785726 | 23/05/2017 | 18/06/2021 | One Red Flag |
| Tradeworth Ltd | 01302206 | 03/12/1992 | 28/10/1994 | Dissolved |
| WICKLIFFE COURT ESTATE PROPERTY MANAGEMENT LIMITED | 12996894 | 04/11/2020 | 30/08/2022 | Gold |
| WICKLIFFE COURT MANAGEMENT LIMITED | 11336503 | 30/04/2018 | 10/01/2022 | Dissolved |