| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CALLYWHITE GENERATION LTD | 11533679 | 23/08/2018 | Not Trading |
| JORDANTHORPE POWER LTD | 11664195 | 07/11/2018 | Not Trading |
| Midlands Electricity (Property) Ltd | 02680767 | 23/04/1999 | Dissolved |
| NORTH DEAN GENERATION LTD | 11454390 | 09/07/2018 | Not Trading |
| Prior Tr Ltd | 05845493 | 13/06/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Aquila Transport Ltd | 03440992 | 11/07/2002 | 31/03/2004 | Dissolved |
| E.ON LIMITED | 03326196 | 01/11/2000 | 31/07/2002 | Dissolved |
| ECCLESFIELD POWER LTD | 11891326 | 19/03/2019 | 14/03/2024 | Not Trading |
| Peregrine Midlands Ltd | 03187581 | 14/11/1996 | 13/07/2001 | Dissolved |
| Romco Ltd | 03390501 | 01/11/2000 | 31/07/2002 | Dissolved |
| STAIRFOOT GENERATION LTD | 11629881 | 18/10/2018 | 01/10/2020 | Bronze |