| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALLOY TECHNOLOGIES (UK) LIMITED | 02965664 | 11/09/2020 | Gold |
| AURORA GROUP LIMITED | 00086849 | 07/09/2020 | Dissolved |
| BRITISH ALUMINIUM LIMITED | 03981390 | 11/09/2020 | Gold |
| ENPAR LIMITED | 07186879 | 07/09/2020 | Not Trading |
| FIRTH RIXSON (TRUSTEES) LIMITED | 00335825 | 03/02/2022 | Not Trading |
| FIRTH RIXSON LIMITED | 00230737 | 07/09/2020 | Gold |
| FIRTH RIXSON METALS LIMITED | 00138691 | 31/08/2020 | Gold |
| FIRTH RIXSON RINGS LIMITED | 02105081 | 31/08/2020 | Not Trading |
| FIRTH RIXSON SUPERALLOYS LIMITED | 00620465 | 03/09/2020 | Dissolved |
| FORGINGS INTERNATIONAL HOLDINGS 1 LIMITED | 04597895 | 07/09/2020 | Amber |
| FORGINGS INTERNATIONAL HOLDINGS 2 LIMITED | 04597897 | 07/09/2020 | Amber |
| FORGINGS INTERNATIONAL HOLDINGS 3 LIMITED | 04597899 | 31/08/2020 | Amber |
| FORGINGS INTERNATIONAL HOLDINGS LIMITED | 04606084 | 07/09/2020 | Amber |
| FORGINGS INTERNATIONAL LIMITED | 04597905 | 07/09/2020 | Gold |
| FR ACQUISITIONS CORPORATION (EUROPE) LIMITED | 06403563 | 31/08/2020 | Bronze |
| HOWMET FASTENING SYSTEMS LIMITED | 01736094 | 31/08/2020 | Gold |
| HOWMET GLOBAL FASTENING SYSTEMS LIMITED | 07550495 | 01/09/2020 | Gold |
| HOWMET HOLDINGS LIMITED | 09092129 | 31/08/2020 | Bronze |
| HOWMET LIMITED | 02659893 | 31/08/2020 | Silver |
| HOWMET PRODUCTS UK LIMITED | 01927599 | 31/08/2020 | Gold |
| JFB OVERSEAS HOLDINGS LIMITED | 00874317 | 07/09/2020 | Gold |
| LINREAD LIMITED | 00207655 | 31/08/2020 | Gold |
| RTI EUROPE LIMITED | 03906707 | 01/09/2020 | Amber |
| RTI EXTRUSIONS EUROPE (HOLDINGS) LIMITED | 08606498 | 04/09/2020 | Not Trading |
| RTI INTERNATIONAL METALS LIMITED | 03585661 | 31/08/2020 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| RTI ADVANCED FORMING LIMITED | 07754118 | 31/08/2020 | 31/05/2024 | One Red Flag |