| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CHROMALLOY METAL TECTONICS LIMITED | 01519807 | 06/01/2016 | 18/01/2017 | Gold |
| CHROMALLOY UK HOLDINGS LTD | 06440664 | 06/01/2016 | 18/01/2017 | Gold |
| CHROMALLOY UNITED KINGDOM LIMITED | 00971349 | 06/01/2016 | 18/01/2017 | Bronze |
| SYMMETRY MEDICAL CHELTENHAM LIMITED | 03418253 | 15/12/2022 | 19/08/2024 | One Red Flag |
| SYMMETRY MEDICAL SHEFFIELD LTD. | 00293190 | 15/12/2022 | 19/08/2024 | Silver |
| TRT LIMITED | 03924148 | 09/02/2016 | 26/01/2017 | Gold |
| TURBINE SURFACE TECHNOLOGIES LIMITED | 04040105 | 13/11/2015 | 26/01/2017 | Gold |