| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| HYRO ENERGY LIMITED | 14411495 | 11/10/2022 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLARY HILL ENERGY LIMITED | 09507308 | 16/03/2022 | 06/05/2024 | Silver |
| CARBON FREE LTD | 06629482 | 28/01/2021 | 06/05/2024 | Bronze |
| CARBON FREE NEILSTON LTD | 06978597 | 28/01/2021 | 06/05/2024 | Bronze |
| EARLSEAT WIND FARM LTD | 06874641 | 28/01/2021 | 06/05/2024 | Bronze |
| EUROPEAN INVESTMENTS (EARLSEAT) LIMITED | 08681230 | 28/01/2021 | 06/05/2024 | Amber |
| FORSS WIND FARM LIMITED. | 02924456 | 28/01/2021 | 22/03/2024 | Bronze |
| FREASDAIL ENERGY LIMITED | 09605716 | 28/01/2021 | 06/05/2024 | Silver |
| GARREG LWYD ENERGY LIMITED | 08263859 | 28/01/2021 | 06/05/2024 | Bronze |
| GRANGE RENEWABLE ENERGY LIMITED | 07638249 | 28/01/2021 | 06/05/2024 | Bronze |
| GREEN HILL ENERGY LIMITED | 06952903 | 28/01/2021 | 06/05/2024 | Bronze |
| HILL OF TOWIE LIMITED | 06952881 | 28/01/2021 | 06/05/2024 | Silver |
| LITTLE RAITH WIND FARM LIMITED | 04391939 | 28/01/2021 | 22/03/2024 | Bronze |
| LOUGH HILL WIND FARM LIMITED | NI050663 | 28/01/2021 | 06/05/2024 | Silver |
| MC POWER LIMITED | 07881332 | 28/01/2021 | 06/05/2024 | Bronze |
| NDT TRADING LIMITED | SC363381 | 28/01/2021 | 06/05/2024 | Bronze |
| ROOS ENERGY LIMITED | 07638113 | 28/01/2021 | 06/05/2024 | Bronze |
| SOLWAYBANK ENERGY LIMITED | 09275294 | 28/01/2021 | 06/05/2024 | Bronze |
| TALLENTIRE ENERGY LIMITED | 07912292 | 28/01/2021 | 06/05/2024 | Bronze |