| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| EREBUS ENERGY CONSULTING LIMITED | 11551817 | 04/09/2018 | Dissolved |
| PROGRESSIVE ENERGY HOLDINGS LIMITED | 14843419 | 28/03/2024 | Bronze |
| PROGRESSIVE ENERGY LIMITED | 03620177 | 15/04/2019 | Silver |
| PROGRESSIVE ENERGY NET ZERO A LIMITED | 14180077 | 17/06/2022 | One Red Flag |
| PROGRESSIVE ENERGY NORTHWEST LIMITED | 12031667 | 04/06/2019 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADVANCED PLASMA POWER LIMITED | 05633910 | 24/11/2016 | 16/04/2018 | One Red Flag |
| ENERGY NETWORKS ASSOCIATION LIMITED | 04832301 | 01/08/2014 | 20/10/2016 | One Red Flag |
| GO GREEN FUELS LTD | 06423856 | 24/11/2016 | 16/04/2018 | Dissolved |
| THE INCORPORATED BENEVOLENT FUND OF THE INSTITUTION OF GAS ENGINEERS AND MANAGERS | 00719504 | 18/05/2020 | 10/05/2023 | Silver |