| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ENKA ENERGY TRANSITION LTD | 15772808 | 11/06/2024 | Amber |
| IMPAX MEDICAL LTD | 09184511 | 21/08/2014 | Dissolved |
| MUNA TECH LTD | 14505650 | 24/11/2022 | Bronze |
| RAIM CAPITAL PARTNERS LLP | OC451348 | 09/03/2024 | Bronze |
| RATIONAL FINANCIAL LIMITED | 09184245 | 20/08/2014 | Dissolved |
| REAL ASSETS ADVISERS LTD | 11733522 | 19/12/2018 | Silver |
| REAL ASSETS INVESTMENT MANAGEMENT LTD | 12583330 | 04/05/2020 | Bronze |
| RNA BESS HOLDING LTD | 11904966 | 26/03/2019 | One Red Flag |
| RNK UK INVESTMENTS LIMITED | 12888245 | 16/10/2020 | Amber |
| RNT ENERGY HOLDCO LTD | 15531465 | 29/02/2024 | Amber |
| VITACCESS LIMITED | 15270184 | 20/04/2024 | Bronze |
| WEST MIDLANDS GRID STORAGE ONE LTD | 10571653 | 12/09/2017 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BEL4 LIMITED | 15518687 | 24/02/2024 | 13/03/2024 | Amber |
| BROCKWELL STORAGE & SOLAR LIMITED | 09819652 | 17/05/2017 | 13/03/2024 | One Red Flag |
| BSSL BEDFORDSHIRE 1 LTD | 14391848 | 02/10/2022 | 13/03/2024 | Gold |
| BSSL CAMBSBED 1 LTD | 13941201 | 25/02/2022 | 13/03/2024 | Bronze |
| BSSL CLACKMANNANSHIRE 1 LTD | 14624497 | 30/01/2023 | 13/03/2024 | Bronze |
| BSSL DERBYSHIRE 1 LTD | 15467612 | 05/02/2024 | 13/03/2024 | Amber |
| BSSL EAST AYRSHIRE 1 LTD | 14540195 | 14/12/2022 | 13/03/2024 | Bronze |
| BSSL EAST LOTHIAN 1 LTD | 15467499 | 05/02/2024 | 13/03/2024 | Amber |
| BSSL GWYNEDD 1 LTD | 14517129 | 30/11/2022 | 13/03/2024 | Bronze |
| BSSL HERTS 2 LTD | 13007488 | 10/11/2020 | 13/03/2024 | Bronze |
| BSSL LINCS 1 LTD | 14191444 | 23/06/2022 | 13/03/2024 | Bronze |
| BSSL SOLAR HOLDCO 1 LTD | 13277013 | 18/03/2021 | 13/03/2024 | One Red Flag |
| BSSL STEVENAGE BESS LTD | 13393984 | 13/05/2021 | 13/03/2024 | Amber |
| BSSL SUFFOLK 1 LTD | 13020256 | 15/11/2020 | 13/03/2024 | Bronze |
| EDGE ORBITAL HOLDINGS 2 LIMITED | 10513512 | 06/12/2016 | 07/12/2018 | Bronze |
| EDGE ORBITAL HOLDINGS LIMITED | 10397507 | 27/09/2016 | 07/12/2018 | One Red Flag |
| GCM UK 2 LIMITED | 06054228 | 02/05/2014 | 09/01/2020 | Bronze |
| GCM UK LIMITED | 06054172 | 02/05/2014 | 09/01/2020 | Bronze |
| HEALTH MANAGEMENT (UCLH) HOLDINGS LIMITED | 03765827 | 11/07/2012 | 25/01/2019 | Gold |
| HEALTH MANAGEMENT (UCLH) LIMITED | 03765833 | 11/07/2012 | 25/01/2019 | Bronze |
| LINEAR ASSETS LIMITED | 11053652 | 08/04/2019 | 01/05/2020 | Dissolved |
| RELIAGEN CHESTERFIELD LTD | 08694941 | 26/11/2017 | 08/05/2019 | Strike Off |
| RELIAGEN ELECTRIC LTD | 10957729 | 26/11/2017 | 08/05/2019 | Not Trading |
| RNA HERTS 1 LTD | 13008719 | 10/11/2020 | 13/03/2024 | Bronze |
| RNA KENT 1 LTD | 13009717 | 11/11/2020 | 13/03/2024 | Bronze |
| RNA KENT 2 LTD | 13009783 | 11/11/2020 | 13/03/2024 | Bronze |
| RNA KENT 3 LTD | 13010110 | 11/11/2020 | 13/03/2024 | Bronze |
| RNA PROJECTS CO LTD | 10130568 | 18/04/2016 | 09/07/2016 | Dissolved |
| SOUTH STAFFORDSHIRE PLC | 04295398 | 30/07/2013 | 03/07/2018 | One Red Flag |
| SUSI EELPOWER HALESWORTH LIMITED | 13177650 | 03/02/2021 | 24/06/2021 | One Red Flag |
| UCLH INVESTORS (HOLDINGS) LIMITED | 08091546 | 11/07/2012 | 26/12/2018 | Bronze |
| UCLH INVESTORS LIMITED | 08092080 | 11/07/2012 | 25/01/2019 | Bronze |