| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GRANGEMOUTH CHP LIMITED | SC178243 | 01/04/2019 | 10/11/2023 | Bronze |
| GRANGEMOUTH ENERGY COMPANY LIMITED | 11384522 | 26/05/2018 | 10/11/2023 | One Red Flag |
| INEOS CHEMICALS GRANGEMOUTH LIMITED | 06981897 | 01/04/2019 | 10/11/2023 | One Red Flag |
| INEOS COMMERCIAL SERVICES UK LIMITED | 07445497 | 01/04/2019 | 11/11/2023 | One Red Flag |
| INEOS GRANGEMOUTH LIMITED | 08698417 | 01/04/2019 | 10/11/2023 | One Red Flag |
| INEOS SALES (UK) LIMITED | 07445505 | 12/01/2021 | 11/11/2023 | Silver |