| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| PARC ADFER CONSTRUCTION LIMITED | 09859920 | 22/01/2016 | Dissolved |
| PARC ADFER HOLDINGS LIMITED | 09098355 | 22/01/2016 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ENFINIUM FERRYBRIDGE HOLDINGS LIMITED | 10675660 | 20/06/2019 | 19/01/2023 | Not Trading |
| ENFINIUM FERRYBRIDGE LIMITED | 10678848 | 20/06/2019 | 19/01/2023 | Silver |
| ENFINIUM K3 CHP HOLDINGS LIMITED | 09859699 | 02/06/2016 | 19/01/2023 | Silver |
| ENFINIUM K3 CHP LIMITED | 09240062 | 02/06/2016 | 19/01/2023 | Silver |
| ENFINIUM K3 CHP OPERATIONS LIMITED | 09860235 | 22/01/2016 | 02/06/2016 | Gold |
| ENFINIUM KELVIN HOLDINGS LIMITED | 13458245 | 15/06/2021 | 19/01/2023 | Bronze |
| ENFINIUM KELVIN LIMITED | 07053816 | 28/06/2021 | 19/01/2023 | Bronze |
| ENFINIUM KEMSLEY NORTH HOLDINGS LIMITED | 11699598 | 27/11/2018 | 19/01/2023 | Not Trading |
| ENFINIUM KEMSLEY NORTH LIMITED | 11699563 | 27/11/2018 | 19/01/2023 | Not Trading |
| ENFINIUM PARC ADFER HOLDINGS LIMITED | 10495021 | 24/11/2016 | 19/01/2023 | Gold |
| ENFINIUM PARC ADFER LIMITED | 09100505 | 22/01/2016 | 19/01/2023 | Bronze |
| ENFINIUM PARC ADFER OPERATIONS LIMITED | 09099184 | 22/01/2016 | 02/06/2016 | Silver |
| ENFINIUM SKELTON GRANGE HOLDINGS LIMITED | 11919976 | 14/09/2021 | 19/01/2023 | Gold |
| ENFINIUM SKELTON GRANGE LIMITED | 11922924 | 20/06/2019 | 10/04/2020 | Bronze |
| WILLOWS POWER AND RECYCLING OPERATIONS LIMITED | 07583230 | 01/02/2012 | 09/03/2015 | Dissolved |