| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ENERGY ASSETS (METERS) 3 LIMITED | 08158179 | 29/11/2018 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B GLOBAL METERING LIMITED | 04945062 | 01/01/2018 | 17/11/2021 | Gold |
| COMPLETE ENERGY SOLUTIONS LTD | 04652924 | 30/04/2018 | 17/11/2021 | Dissolved |
| CORTEX METERING SOLUTIONS LIMITED | 13096911 | 06/05/2021 | 17/11/2021 | Silver |
| DRAGON ELECTRICAL SOLUTIONS LIMITED | 08616706 | 15/03/2018 | 17/11/2021 | Dissolved |
| EA ENERGY SOLUTIONS LTD | 04969740 | 01/01/2018 | 17/11/2021 | Dissolved |
| ENERGY ASSETS (METERS) 2 LIMITED | 07679087 | 01/01/2018 | 17/11/2021 | Dissolved |
| ENERGY ASSETS (METERS) LIMITED | 06774507 | 01/01/2018 | 17/11/2021 | Dissolved |
| ENERGY ASSETS CONSTRUCTION LIMITED | 04135773 | 05/05/2017 | 17/11/2021 | Gold |
| ENERGY ASSETS FIBRE NETWORKS LIMITED | 10326097 | 29/11/2018 | 17/11/2021 | Gold |
| ENERGY ASSETS FINANCING LIMITED | 10107304 | 14/04/2020 | 17/11/2021 | Bronze |
| ENERGY ASSETS GROUP LIMITED | 07931804 | 01/01/2018 | 17/11/2021 | Bronze |
| ENERGY ASSETS HOLDINGS LIMITED | 06774476 | 29/11/2018 | 17/11/2021 | Dissolved |
| ENERGY ASSETS LIMITED | 05417114 | 01/01/2018 | 17/11/2021 | Bronze |
| ENERGY ASSETS MIDCO LIMITED | 10107028 | 14/04/2020 | 17/11/2021 | Silver |
| ENERGY ASSETS NETWORKS LIMITED | 10068882 | 05/05/2017 | 17/11/2021 | Silver |
| ENERGY ASSETS PIPELINES LIMITED | 08743360 | 12/09/2017 | 17/11/2021 | Silver |
| ENERGY ASSETS TOPCO LIMITED | 10106632 | 14/04/2020 | 17/11/2021 | Silver |
| ENERGY ASSETS UTILITIES (SCOTLAND) LIMITED | SC247486 | 15/09/2003 | 17/11/2021 | One Red Flag |
| ENERGY ASSETS UTILITIES GROUP LIMITED | 06725044 | 30/04/2018 | 17/11/2021 | Insolvent |
| ENERGY ASSETS UTILITIES LIMITED | 03824498 | 30/04/2018 | 17/11/2021 | Amber |
| ENERGY ASSETS UTILITIES METERING SERVICES LIMITED | 06768293 | 30/04/2018 | 17/11/2021 | Insolvent |
| ENERGY ASSETS UTILITIES PLANT SERVICES LIMITED | 03012916 | 30/04/2018 | 17/11/2021 | Insolvent |
| ENERGY SERVICES & SOLUTIONS (UK) LIMITED | 00928235 | 30/04/2018 | 17/11/2021 | Dissolved |
| EXOTERIC METERING LIMITED | 06619566 | 01/01/2018 | 17/11/2021 | Insolvent |
| FEG BIOGAST LTD | 07704977 | 30/04/2018 | 17/11/2021 | Dissolved |
| HOUTMAN BIDCO LIMITED | 13270862 | 16/03/2021 | 17/11/2021 | Dissolved |
| HOUTMAN MIDCO LIMITED | 13266954 | 15/03/2021 | 17/11/2021 | Dissolved |
| ICOSA WATER LTD | 09155925 | 01/11/2022 | 10/03/2023 | Bronze |
| ICOSA WATER SERVICES LIMITED | 10479916 | 01/11/2022 | 15/05/2024 | Bronze |
| INFRAFLEET LIMITED | 13918836 | 03/10/2022 | 01/04/2024 | Insolvent |
| LAST MILE (D&B) LIMITED | SC573458 | 01/11/2022 | 20/07/2023 | Silver |
| LAST MILE ASSET MANAGEMENT LIMITED | SC546822 | 10/03/2023 | 15/05/2024 | Amber |
| LAST MILE ELECTRICITY LIMITED | SC234694 | 01/11/2022 | 15/05/2024 | Silver |
| LAST MILE GAS LIMITED | SC303150 | 01/11/2022 | 15/05/2024 | Silver |
| LAST MILE HEAT LIMITED | 13387039 | 01/11/2022 | 15/05/2024 | Silver |
| LAST MILE INFRASTRUCTURE LIMITED | SC293480 | 01/11/2022 | 15/05/2024 | Gold |
| LAST MILE INFRASTRUCTURE UK LIMITED | SC546714 | 01/11/2022 | 15/05/2024 | Amber |
| LAST MILE WATER LIMITED | 12533261 | 01/11/2022 | 15/05/2024 | Silver |
| ORIGIN TECHNICAL BUSINESS SERVICES LIMITED | 03676756 | 01/01/2018 | 17/11/2021 | Insolvent |
| S.A. GAS ENGINEERS LIMITED | 04467603 | 01/01/2018 | 17/11/2021 | Dissolved |