| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| FAAMCO LIMITED | 04046408 | 20/04/2010 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EARLS GATE ENERGY CENTRE LIMITED | SC484891 | 26/09/2023 | 21/06/2024 | Bronze |
| EGEC HOLDINGS LIMITED | SC517944 | 26/09/2023 | 21/06/2024 | Bronze |
| ENCYCLIS (CORBY) HOLDCO LIMITED | 15449539 | 29/01/2024 | 01/08/2024 | Amber |
| ENCYCLIS (CORBY) HOLDING LIMITED | 15449644 | 29/01/2024 | 01/08/2024 | Amber |
| ENCYCLIS (CORBY) LIMITED | 09745143 | 15/01/2024 | 01/08/2024 | Amber |
| ENCYCLIS (WALSALL) LIMITED | 09119505 | 06/10/2023 | 01/08/2024 | Silver |
| ENCYCLIS (WELLINGBOROUGH) LIMITED | 14400301 | 14/10/2023 | 01/08/2024 | Silver |
| ENCYCLIS EUROPE INVESTMENTS LIMITED | 11077964 | 14/10/2023 | 01/08/2024 | Bronze |
| ENCYCLIS NEWHURST HOLDCO LIMITED | 12185337 | 14/10/2023 | 22/07/2024 | Amber |
| ENCYCLIS PROTOS HOLDCO LIMITED | 11915696 | 14/10/2023 | 22/07/2024 | Bronze |
| ENCYCLIS ROOKERY HOLDCO LIMITED | 11347927 | 14/10/2023 | 30/07/2024 | Silver |
| ENCYCLIS UK INVESTMENTS LIMITED | 11347827 | 14/10/2023 | 01/08/2024 | Silver |
| NEWHURST ERF LIMITED | 12006738 | 14/10/2023 | 22/07/2024 | Silver |
| PROTOS ERF LIMITED | 11922737 | 14/10/2023 | 22/07/2024 | Amber |
| PROTOS HOLDING LIMITED | 11920987 | 14/10/2023 | 22/07/2024 | Bronze |
| ROOKERY SOUTH HOLDING LIMITED | 11347953 | 14/10/2023 | 30/07/2024 | Amber |
| ROOKERY SOUTH LIMITED | 07094843 | 14/10/2023 | 30/07/2024 | Bronze |