| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALKEGEN UK HOLDCO II LTD. | 14778641 | 04/04/2023 | One Red Flag |
| LYDALL INDUSTRIAL FILTRATION (EMEA) LIMITED | 00976278 | 03/05/2022 | Bronze |
| LYDALL INDUSTRIAL FILTRATION TEXTILE MANUFACTURING (EMEA) LIMITED | 03685494 | 13/05/2022 | Bronze |
| LYDALL UK LTD | 08850713 | 03/05/2022 | Bronze |
| UNIFRAX (DERBY) LIMITED | 01747354 | 30/12/2022 | Bronze |
| UNIFRAX EMISSION CONTROL EUROPE LTD | 01978805 | 30/12/2022 | One Red Flag |
| UNIFRAX EUROPE HOLDINGS LIMITED | 04871772 | 30/12/2022 | Silver |
| UNIFRAX LIMITED | 04007148 | 30/12/2022 | Silver |
| UNIFRAX UK HOLDCO LIMITED | 04050796 | 30/12/2022 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|