| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| COBALT ENERGY HOLDINGS LIMITED | 13471340 | 20/08/2021 | 04/11/2022 | Bronze |
| COBALT ENERGY LIMITED | 06901676 | 04/03/2013 | 04/11/2022 | Silver |
| COBALT ENERGY OPERATIONAL SERVICES LIMITED | 13577338 | 20/08/2021 | 04/11/2022 | Bronze |
| COBALT ENERGY PROJECT SERVICES LIMITED | 13579911 | 23/08/2021 | 04/11/2022 | One Red Flag |
| NORTH MIDLANDS OPERATIONS LIMITED | 04047785 | 24/01/2022 | 04/11/2022 | One Red Flag |
| TYSELEY OPERATIONS LIMITED | 13863858 | 21/01/2022 | 04/11/2022 | Silver |
| WELLAND OPERATIONS LIMITED | 10524720 | 12/04/2021 | 04/11/2022 | One Red Flag |