| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| COBALT ENERGY HOLDINGS LIMITED | 13471340 | 20/08/2021 | Bronze |
| COBALT ENERGY LIMITED | 06901676 | 24/07/2017 | Silver |
| COBALT ENERGY OPERATIONAL SERVICES LIMITED | 13577338 | 20/08/2021 | Bronze |
| COBALT ENERGY PROJECT SERVICES LIMITED | 13579911 | 23/08/2021 | One Red Flag |
| KINGSWOOD SOLUTIONS LIMITED | 08084603 | 25/05/2012 | Dissolved |
| MALVERN OPERATIONS LIMITED | 11828782 | 15/02/2019 | One Red Flag |
| NORTH MIDLANDS OPERATIONS LIMITED | 04047785 | 27/07/2022 | One Red Flag |
| STOKE OPERATIONS LIMITED | 12363860 | 16/12/2019 | One Red Flag |
| TYSELEY OPERATIONS LIMITED | 13863858 | 27/01/2023 | Silver |
| WELLAND OPERATIONS LIMITED | 10524720 | 24/08/2021 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| NORTH MIDLANDS OPERATIONS LIMITED | 04047785 | 24/01/2022 | 27/07/2022 | One Red Flag |