| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AFFINITY WATER CAPITAL FUNDS LIMITED | 02630142 | 04/10/2022 | Gold |
| AFFINITY WATER HOLDCO FINANCE LIMITED | 10954556 | 04/10/2022 | Amber |
| AFFINITY WATER HOLDINGS LIMITED | 08350099 | 04/10/2022 | Gold |
| BETJEMAN HOLDINGS JVCO LIMITED | 10851599 | 25/04/2024 | Amber |
| BETJEMAN HOLDINGS LIMITED | 10852384 | 25/04/2024 | Amber |
| BETJEMAN HOLDINGS MIDCO LIMITED | 10851742 | 25/04/2024 | Silver |
| BYNORTH (HOLDINGS) LIMITED | 06236671 | 21/09/2023 | Amber |
| BYNORTH LIMITED | 06236008 | 21/09/2023 | Amber |
| CTRL (UK) LIMITED | 03578740 | 25/04/2024 | Not Trading |
| DAIWATER INVESTMENT LIMITED | 10738347 | 04/10/2022 | Amber |
| HELIX ACQUISITION LIMITED | 07428859 | 25/04/2024 | Amber |
| HELIX BUFFERCO LIMITED | 07428829 | 25/04/2024 | Silver |
| HELIX MIDCO LIMITED | 07428762 | 25/04/2024 | Silver |
| HIGH SPEED ONE (HS1) LIMITED | 06045862 | 25/04/2024 | Not Trading |
| HIGH SPEED RAIL FINANCE (1) PLC | 08346271 | 25/04/2024 | Bronze |
| HIGH SPEED RAIL FINANCE PLC | 08196684 | 25/04/2024 | Bronze |
| HS1 LIMITED | 03539665 | 25/04/2024 | Amber |
| PETERBOROUGH (PROGRESS HEALTH) HOLDINGS LIMITED | 06053196 | 21/09/2023 | Bronze |
| PETERBOROUGH (PROGRESS HEALTH) NOMINEE LIMITED | 06052726 | 21/09/2023 | Silver |
| PETERBOROUGH (PROGRESS HEALTH) PLC | 06054624 | 21/09/2023 | Bronze |
| PROSPECT HEALTHCARE (HINCHINGBROOKE) HOLDINGS LIMITED | 04844460 | 21/07/2023 | Gold |
| PROSPECT HEALTHCARE (HINCHINGBROOKE) LIMITED | 04844461 | 21/07/2023 | Silver |
| TT2 (HOLDINGS) LIMITED | 06346955 | 19/12/2022 | Silver |
| TT2 LIMITED | 06346957 | 11/11/2022 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CHILDREN'S ARK PARTNERSHIPS HOLDINGS LIMITED | 04935157 | 01/08/2024 | 13/11/2024 | Silver |
| CHILDREN'S ARK PARTNERSHIPS LIMITED | 04935262 | 01/08/2024 | 13/11/2024 | Silver |
| EALING SCHOOLS PARTNERSHIPS HOLDINGS LIMITED | 04545766 | 01/08/2024 | 13/11/2024 | Bronze |
| EALING SCHOOLS PARTNERSHIPS LIMITED | 04545781 | 01/08/2024 | 13/11/2024 | Silver |
| INTEGRATED BRADFORD HOLD CO ONE LIMITED | 05797788 | 03/10/2022 | 21/12/2023 | Silver |
| INTEGRATED BRADFORD HOLD CO TWO LIMITED | 06939501 | 03/10/2022 | 21/12/2023 | Bronze |
| INTEGRATED BRADFORD SPV ONE LIMITED | 05797796 | 03/10/2022 | 21/12/2023 | Silver |
| INTEGRATED BRADFORD SPV TWO LIMITED | 06939512 | 03/10/2022 | 21/12/2023 | Bronze |
| KAJIMA DARLINGTON SCHOOLS HOLDING LIMITED | 04968490 | 01/08/2024 | 13/11/2024 | Bronze |
| KAJIMA DARLINGTON SCHOOLS LIMITED | 04968498 | 01/08/2024 | 13/11/2024 | Silver |
| KAJIMA HAVERSTOCK HOLDING LIMITED | 04828504 | 01/08/2024 | 13/11/2024 | Bronze |
| KAJIMA HAVERSTOCK LIMITED | 04787093 | 01/08/2024 | 13/11/2024 | Silver |
| KAJIMA NEWCASTLE LIBRARIES HOLDING LIMITED | 05887843 | 01/08/2024 | 13/11/2024 | Bronze |
| KAJIMA NEWCASTLE LIBRARIES LIMITED | 05887685 | 14/08/2024 | 13/11/2024 | Silver |
| KAJIMA NORTH TYNESIDE LIMITED | 04533313 | 01/08/2024 | 13/11/2024 | Silver |
| REDWOOD PARTNERSHIP VENTURES LIMITED | 06248278 | 01/08/2024 | 13/11/2024 | Silver |
| THE HOSPITAL COMPANY (QAH PORTSMOUTH) HOLDINGS LIMITED | 05440243 | 29/09/2022 | 10/07/2023 | Silver |
| THE HOSPITAL COMPANY (QAH PORTSMOUTH) LIMITED | 05439918 | 29/09/2022 | 10/07/2023 | Silver |
| WOOLDALE PARTNERSHIPS HOLDINGS LIMITED | 04677664 | 01/08/2024 | 13/11/2024 | Bronze |
| WOOLDALE PARTNERSHIPS LIMITED | 04677657 | 01/08/2024 | 13/11/2024 | Silver |