| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DH DEVCO LIMITED | 11220258 | 22/02/2018 | Amber |
| FIRST ARROW (BANHAM) LIMITED | 10607778 | 08/02/2017 | Dissolved |
| ICONA 6 LTD | 13730756 | 22/03/2022 | One Red Flag |
| THERMECO (CAMBRIDGE) LTD | 13720432 | 03/11/2021 | One Red Flag |
| THERMECO ENERGY LIMITED | 07729028 | 04/08/2011 | One Red Flag |
| THERMECO HOLDINGS LTD | 13994313 | 22/03/2022 | Amber |
| THERMECO POWER LIMITED | 15068655 | 13/08/2023 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| THERMECO LIMITED | 05918709 | 10/03/2020 | 22/02/2021 | One Red Flag |