| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 3 KNIGHTS HOLDINGS LIMITED | 12588591 | 06/05/2020 | Dissolved |
| ENDET HOLDINGS LIMITED | 08686010 | 11/09/2013 | Dissolved |
| ENDURING ENERGY LIMITED | 13260039 | 11/03/2021 | Dissolved |
| ENDURING ENERGY STORAGE LIMITED | 13260280 | 11/03/2021 | Dissolved |
| ENERGY STORAGE LIMITED | 12366357 | 17/12/2019 | Dissolved |
| ENERGY TRANSFORMATION LIMITED | 12366285 | 17/12/2019 | Dissolved |
| EXACTAM LIMITED | 09458252 | 25/02/2015 | Dissolved |
| NETZEROC LTD | 12338019 | 28/11/2019 | Dissolved |
| SEAJAD LIMITED | 10909440 | 10/08/2017 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ENDET LIMITED | 04029322 | 13/05/2002 | 24/02/2023 | Gold |
| ORBITAL GAS (PROCESS AND INSTRUMENTATION) LIMITED | 02879876 | 13/12/1993 | 31/07/2002 | Silver |
| ORBITAL GAS SYSTEMS LIMITED | 01868383 | 19/09/1991 | 31/07/2002 | Silver |