| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Shields Engineering Ltd | 02845901 | 19/08/1993 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CARLTON ENERGY LIMITED | 11756362 | 08/01/2019 | 01/05/2024 | One Red Flag |
| CARLTON INVESTMENTS (HOLDINGS) LIMITED | 08833414 | 06/01/2014 | 17/09/2020 | Not Trading |
| CARLTON POWER LIMITED | 08833435 | 06/01/2014 | 01/05/2024 | Bronze |
| CARLTON POWER TRADING NO. ONE LIMITED | 09504365 | 23/03/2015 | 17/09/2020 | Not Trading |
| CARLTON POWER TRADING NO. TWO LIMITED | 09503952 | 23/03/2015 | 17/09/2020 | Not Trading |
| GEB POWER LIMITED | 06752453 | 22/11/2012 | 17/09/2020 | Not Trading |
| HIGHER TREVARTHA SOLAR PARK LIMITED | 08140528 | 18/12/2012 | 04/12/2024 | One Red Flag |
| LANGAGE DEVELOPMENTS LIMITED | 08833021 | 06/01/2014 | 17/09/2020 | Not Trading |
| LANGAGE ENERGY PARK LIMITED | 03886291 | 22/11/2012 | 04/12/2024 | Bronze |
| LORDSTONES DEVELOPMENTS LIMITED | 04308308 | 22/11/2012 | 17/09/2020 | Silver |
| MANOR CLOSE INVESTMENTS LIMITED | 08169456 | 20/12/2012 | 17/09/2020 | Bronze |
| THORPE MARSH POWER LIMITED | 06637894 | 27/11/2014 | 17/09/2020 | Insolvent |
| TRAFFORD ENERGY LIMITED | 07061583 | 22/11/2012 | 17/09/2020 | Amber |
| WAINSTONES ENERGY LIMITED | 06711448 | 22/11/2012 | 01/05/2024 | Bronze |
| WAINSTONES INVESTMENTS LIMITED | 03090966 | 22/11/2012 | 17/09/2020 | Silver |