| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CENTRICA BUSINESS SOLUTIONS UK OPTIMISATION LIMITED | 08355344 | 24/10/2022 | Bronze |
| CENTRICA ENERGY LIMITED | 02877398 | 21/10/2019 | Silver |
| CENTRICA ENERGY MARKETING LIMITED | 08807923 | 21/10/2019 | Silver |
| CENTRICA HYDROGEN INNOVATIONS LIMITED | 06795997 | 24/11/2021 | Silver |
| CENTRICA LNG COMPANY LIMITED | 06366483 | 21/10/2019 | Silver |
| CENTRICA LNG UK LIMITED | 09920361 | 21/10/2019 | Gold |
| CENTRICA SECRETARIES LIMITED | 04049225 | 25/07/2018 | Not Trading |
| NEAS ENERGY LIMITED | 06993636 | 21/10/2019 | Gold |
| PIONEER SHIPPING LIMITED | 09919887 | 22/11/2019 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CBS ENERGY STORAGE ASSETS UK LIMITED | 02352390 | 21/03/2022 | 26/06/2023 | Bronze |
| CBS SERVICES HOLDINGS LIMITED | 09402727 | 01/10/2021 | 26/06/2023 | Amber |
| CBS SOLAR ASSETS UK LIMITED | 12458317 | 21/03/2022 | 26/06/2023 | Amber |
| CENTRICA BARRY LIMITED | 04815511 | 21/03/2022 | 26/06/2023 | Bronze |
| CENTRICA BUSINESS SOLUTIONS (GENERATION) LIMITED | 02592745 | 01/10/2021 | 26/06/2023 | Gold |
| CENTRICA BUSINESS SOLUTIONS MANAGEMENT LIMITED | 03275445 | 01/10/2021 | 26/06/2023 | Silver |
| CENTRICA BUSINESS SOLUTIONS UK LIMITED | 01874716 | 01/10/2021 | 26/06/2023 | Amber |
| CENTRICA DISTRIBUTED GENERATION LIMITED | 04713745 | 21/03/2022 | 26/06/2023 | Bronze |
| CENTRICA ENERGY ASSETS HOLDINGS LIMITED | 05006144 | 21/03/2022 | 26/06/2023 | Amber |
| ENER-G POWER2 LIMITED | 09387454 | 01/10/2021 | 26/06/2023 | Dissolved |