| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALLIANCE POWERED SOLUTIONS LTD | 12518121 | 16/03/2020 | Gold |
| ENERGY IMPACT WATER LTD | 11026801 | 23/10/2017 | Bronze |
| GIGASOUTH LIMITED | 12137613 | 05/08/2019 | One Red Flag |
| IGES WATER UK LIMITED | 12104172 | 15/07/2019 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CLEARTEQ ENERGY LIMITED | 09692367 | 29/07/2016 | 04/01/2017 | One Red Flag |
| CRI GROUP LIMITED | 09647794 | 29/07/2016 | 04/01/2017 | Silver |
| CRI INTERNATIONAL LTD | 10137811 | 29/07/2016 | 04/01/2017 | Dissolved |
| DIESELGEN LIMITED | 10046931 | 29/07/2016 | 04/01/2017 | Dissolved |
| GASGEN LIMITED | 10037001 | 29/07/2016 | 04/01/2017 | Dissolved |
| GEOCAPITA ENERGY SERVICES LIMITED | 10044150 | 10/04/2017 | 26/04/2019 | Dissolved |