| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| C. CZARNIKOW LIMITED | 03215084 | 27/11/2018 | Silver |
| MACQUARIE GLOBAL INVESTMENTS (UK) LIMITED | 05259497 | 10/06/2014 | Insolvent |
| SUSTAINABLE FEEDSTOCKS GROUP LIMITED | 13531506 | 24/03/2022 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AVONMOUTH BIO POWER (OPERATIONS) LIMITED | 09666577 | 25/07/2015 | 24/03/2016 | Dissolved |
| AVONMOUTH BIO POWER CONTRACTING LIMITED | 07061917 | 25/07/2015 | 24/03/2016 | Dissolved |
| AVONMOUTH BIO POWER ENERGY LIMITED | 07932861 | 25/07/2015 | 24/03/2016 | Dissolved |
| AVONMOUTH BIO POWER LIMITED | 09626128 | 25/07/2015 | 24/03/2016 | Dissolved |
| AVONMOUTH BIO POWER PROPERTY LIMITED | 07695099 | 25/07/2015 | 24/03/2016 | Dissolved |
| BAVARIAN GEOTHERMAL ENERGY GROUP LIMITED | 08329698 | 13/12/2012 | 25/07/2013 | Dissolved |
| CHAPTRE FINANCE PLC | 09928473 | 10/08/2016 | 27/09/2024 | One Red Flag |
| CHAPTRE HOLDINGS LIMITED | 09912280 | 10/08/2016 | 27/09/2024 | One Red Flag |
| CONNECTED ENERGY LTD | 07289730 | 03/07/2017 | 20/04/2023 | Amber |
| ENERGY ASSETS GROUP LIMITED | 07931804 | 27/02/2012 | 05/07/2016 | Silver |
| FUTURE TRANSPORT SYSTEMS LTD | 06936809 | 03/07/2017 | 20/04/2023 | Amber |
| MACQUARIE INVESTMENTS (UK) LIMITED | 04104671 | 10/06/2014 | 05/12/2018 | Silver |
| MGT TEESSIDE LIMITED | 06574235 | 10/08/2016 | 27/09/2024 | One Red Flag |
| RESOURCE MARINE PTE. LIMITED | FC029978 | 31/08/2015 | 11/11/2019 | Dissolved |
| TEACHING APPLICATIONS LIMITED | 13954407 | 10/09/2023 | 12/09/2023 | One Red Flag |