| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ADV 003 LIMITED | 12316717 | 19/07/2024 | Silver |
| ADV 004 LIMITED | 12317010 | 19/07/2024 | Silver |
| ADV 005 LIMITED | 12317705 | 19/07/2024 | Amber |
| ADV 006 LIMITED | 11999617 | 19/07/2024 | Amber |
| ARL 016 LIMITED | 11229770 | 19/07/2024 | Amber |
| ARL ENERGY DEVELOPMENT LIMITED | 13339997 | 19/07/2024 | One Red Flag |
| ARLINGTON (GROUP SERVICES) LIMITED | 11545785 | 19/07/2024 | One Red Flag |
| AVE 002 LIMITED | 11592591 | 19/07/2024 | Silver |
| ESL 001 LIMITED | 13647847 | 19/07/2024 | Silver |
| ESL 002 LIMITED | 13648002 | 19/07/2024 | Silver |
| MAS 001 LIMITED | 14690637 | 19/07/2024 | Bronze |
| MAS 002 LIMITED | 14690765 | 19/07/2024 | Bronze |
| MAS 003 LIMITED | 14690646 | 19/07/2024 | Bronze |
| MAS 004 LIMITED | 14689773 | 19/07/2024 | Bronze |
| MAS 005 LIMITED | 14689808 | 19/07/2024 | Bronze |
| MAS 006 LIMITED | 14691153 | 19/07/2024 | Bronze |
| MAS 007 LIMITED | 14691145 | 19/07/2024 | Bronze |
| MAS 008 LIMITED | 14691136 | 19/07/2024 | Bronze |
| MASDAR ARLINGTON ENERGY STORAGE UK HOLDCO LTD | 14316261 | 19/07/2024 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|