| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CUBICO HOLDINGS (UK) 2 LIMITED | 09709571 | 01/04/2022 | 18/12/2023 | Bronze |
| CUBICO HOLDINGS (UK) LIMITED | 10051973 | 01/04/2022 | 18/12/2023 | Silver |
| CUBICO SUSTAINABLE INVESTMENTS GP 2 LIMITED | 11105002 | 01/04/2022 | 18/12/2023 | Amber |
| CUBICO SUSTAINABLE INVESTMENTS HOLDINGS LIMITED | 09261808 | 01/04/2022 | 18/12/2023 | Silver |
| CUBICO SUSTAINABLE INVESTMENTS LIMITED | 09263711 | 01/04/2022 | 18/12/2023 | Silver |
| ENERLOY PTY LTD | FC027958 | 25/03/2010 | 01/12/2010 | Dissolved |
| ENGIE UK MARKETS LIMITED | 02462479 | 25/03/2010 | 01/12/2010 | Bronze |
| FIRST HYDRO COMPANY | 02444277 | 25/03/2010 | 01/12/2010 | Gold |
| IMPALA SAKER CO 9 LIMITED | FC028052 | 25/03/2010 | 01/12/2010 | Dissolved |
| INDIAN QUEENS OPERATIONS LIMITED | 03199510 | 25/03/2010 | 01/12/2010 | Dissolved |
| INDIAN QUEENS POWER LIMITED | 02928100 | 25/03/2010 | 01/12/2010 | Silver |
| INTERNATIONAL POWER (FALCON) LIMITED | 04963289 | 26/07/2016 | 03/08/2016 | Dissolved |
| INTERNATIONAL POWER (IMPALA) | 05186841 | 25/03/2010 | 01/12/2010 | Silver |
| INTERNATIONAL POWER (JERSEY) LIMITED | FC027970 | 03/05/2016 | 27/03/2017 | Bronze |
| INTERNATIONAL POWER AUSTRALIA FINANCE | 04777308 | 26/07/2016 | 03/08/2016 | Dissolved |
| INTERNATIONAL POWER CONSOLIDATED HOLDINGS LIMITED | 05894291 | 26/07/2016 | 03/08/2016 | Bronze |
| INTERNATIONAL POWER FINANCE (2010) LIMITED | 07226416 | 14/04/2016 | 03/08/2016 | Dissolved |
| INTERNATIONAL POWER FINANCE (JERSEY) II LIMITED | FC027960 | 03/05/2016 | 27/03/2017 | Gold |
| INTERNATIONAL POWER FINANCE (JERSEY) III LIMITED | FC029162 | 03/05/2016 | 05/06/2017 | Gold |
| INTERNATIONAL POWER RETAIL SUPPLY COMPANY (UK) LIMITED | 06346398 | 17/08/2007 | 01/12/2010 | One Red Flag |
| IP (AIRE) LIMITED | 05479988 | 26/07/2016 | 03/08/2016 | Dissolved |
| IP (HUMBER) LIMITED | 05480165 | 26/07/2016 | 03/08/2016 | Dissolved |
| IP MALAYSIA | 06257058 | 26/07/2016 | 03/08/2016 | Dissolved |
| IPM (BORELLI) LIMITED | 05309008 | 25/03/2010 | 01/12/2010 | Dissolved |
| IPM (DERWENT SERVICES) LIMITED | 05526570 | 25/03/2010 | 01/12/2010 | Dissolved |
| IPM (HOBBY) LIMITED | FC028053 | 25/03/2010 | 01/12/2010 | Dissolved |
| IPM (OSPREY) HOLDINGS LIMITED | FC028908 | 25/03/2010 | 01/12/2010 | Dissolved |
| IPM (OSPREY) LIMITED | FC028051 | 25/03/2010 | 01/12/2010 | Dissolved |
| IPM (UK) POWER | FC027761 | 25/03/2010 | 01/12/2010 | Dissolved |
| IPM (UK) POWER HOLDINGS | FC027760 | 25/03/2010 | 01/12/2010 | Dissolved |
| IPM (ZETA) LIMITED | 05452637 | 25/03/2010 | 01/12/2010 | Dissolved |
| IPM ADVANTAGE B.V. | FC028589 | 25/03/2010 | 25/03/2010 | Amber |
| IPM EAGLE VICTORIA B.V. | FC028591 | 25/03/2010 | 01/12/2010 | Dissolved |
| IPM ENERGY RETAIL LIMITED | 06054816 | 23/10/2008 | 01/12/2010 | Amber |
| IPM ENERGY SERVICES B.V. | FC028590 | 25/03/2010 | 01/12/2010 | Dissolved |
| IPM PORTFOLIO TRADING | FC028194 | 25/03/2010 | 01/12/2010 | Dissolved |
| IPM PRECISION B.V. | FC028588 | 25/03/2010 | 01/12/2010 | Dissolved |
| IPM TRI GEN B.V. | FC027964 | 25/03/2010 | 01/12/2010 | Dissolved |
| IPMDELCARIBE HOLDING GMBH | FC028593 | 25/03/2010 | 01/12/2010 | Dissolved |
| IPR GUERNSEY INVESTMENTS LIMITED | 04833048 | 26/07/2016 | 03/08/2016 | Dissolved |
| IQ POWER HOLDINGS LIMITED | 05889069 | 25/03/2010 | 01/12/2010 | Dissolved |
| NORMANTRAIL (UK CO 3) LIMITED | 05234591 | 31/03/2010 | 01/12/2010 | Dissolved |
| OWL'S HATCH SOLAR HOLDINGS LIMITED | 10285738 | 01/04/2022 | 18/12/2023 | Silver |