| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| LEEP ELECTRICITY NETWORKS LIMITED | 06684589 | 05/04/2022 | Bronze |
| LEEP ELECTRICITY SERVICES LIMITED | 06684530 | 05/04/2022 | Bronze |
| LEEP EXETER HEAT NETWORKS LIMITED | 11582848 | 05/04/2022 | Silver |
| LEEP GAS NETWORKS LIMITED | 10924298 | 05/04/2022 | One Red Flag |
| LEEP HEAT NETWORKS LIMITED | 11582467 | 05/04/2022 | Not Trading |
| LEEP HOLDINGS (UTILITIES) LIMITED | 06729159 | 05/04/2022 | One Red Flag |
| LEEP NAV NETWORKS LIMITED | 11557416 | 05/04/2022 | One Red Flag |
| LEEP NETWORKS (WATER) LIMITED | 06021063 | 05/04/2022 | Gold |
| LEEP UTILITIES CONSULTANCY LIMITED | 05824454 | 05/04/2022 | Bronze |
| LEEP UTILITIES ELECTRICITY LIMITED | 06684480 | 05/04/2022 | One Red Flag |
| LEEP UTILITIES HOLDINGS LIMITED | 05477660 | 05/04/2022 | One Red Flag |
| LEEP UTILITIES INVESTCO LIMITED | 13962414 | 08/03/2022 | Silver |
| LEEP UTILITIES LIMITED | 10742452 | 05/04/2022 | One Red Flag |
| LEEP UTILITIES SERVICES LIMITED | 05668918 | 05/04/2022 | Silver |
| LEEP UTILITIES WATER LIMITED | 06680205 | 05/04/2022 | One Red Flag |
| LEEP WATER NETWORKS LIMITED | 06680258 | 05/04/2022 | Silver |
| LEEP WATER SOLUTIONS LIMITED | 08182300 | 05/04/2022 | Bronze |
| POD53 LIMITED | 08202662 | 05/04/2022 | Silver |
| UTILITIES SERVICES (MEDIACITY UK) LIMITED | 06684658 | 05/04/2022 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BIRMINGHAM DISTRICT ENERGY COMPANY LIMITED | 05988953 | 01/01/2018 | 31/12/2021 | One Red Flag |
| BLOOMSBURY HEAT & POWER LIMITED | 03626472 | 01/01/2018 | 31/12/2021 | Amber |
| BRING ENERGY CONCESSIONS LIMITED | 02240219 | 01/01/2018 | 30/06/2021 | One Red Flag |
| BRING ENERGY LIMITED | 01506399 | 01/01/2018 | 31/03/2020 | One Red Flag |
| BRING ENERGY SERVICES LIMITED | 04513466 | 01/01/2018 | 30/06/2021 | One Red Flag |
| CHESHIRE ENERGY NETWORKS LIMITED | 10030338 | 01/01/2018 | 31/12/2021 | Not Trading |
| COVENTRY DISTRICT ENERGY COMPANY LIMITED | 08090838 | 01/01/2018 | 31/12/2021 | One Red Flag |
| EXCEL DISTRICT ENERGY COMPANY LIMITED | 08341688 | 01/01/2018 | 31/12/2021 | One Red Flag |
| LEICESTER DISTRICT ENERGY COMPANY LIMITED | 05847251 | 01/01/2018 | 31/12/2021 | Bronze |
| REGENERATE NEWCASTLE SUPPLY CO LIMITED | 11460934 | 12/07/2018 | 31/12/2021 | One Red Flag |
| SOUTHAMPTON GEOTHERMAL HEATING COMPANY LIMITED(THE) | 02053176 | 01/01/2018 | 31/12/2021 | One Red Flag |