| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| GMADV PROPERTY ONE LIMITED | 15483128 | 12/02/2024 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| E.ON NEXT ENERGY LIMITED | 03782443 | 01/10/2008 | 31/12/2012 | Amber |
| ELECTRICITY PLUS SUPPLY LIMITED | 05199936 | 01/10/2008 | 31/12/2012 | Bronze |
| GAS PLUS SUPPLY LIMITED | 05199935 | 01/10/2008 | 31/12/2012 | Bronze |
| MY HOME MOVE LTD | 03874320 | 21/01/2004 | 01/12/2005 | One Red Flag |
| NPOWER COMMERCIAL GAS LIMITED | 03768856 | 29/06/2012 | 31/12/2012 | Silver |
| NPOWER FINANCIAL SERVICES LIMITED | 03925068 | 01/10/2008 | 31/12/2012 | Dissolved |
| NPOWER GAS LIMITED | 02999919 | 01/10/2008 | 31/12/2012 | Not Trading |
| NPOWER LIMITED | 03653277 | 01/10/2008 | 31/12/2012 | Silver |
| NPOWER NORTHERN LIMITED | 03432100 | 01/10/2008 | 31/12/2012 | Not Trading |
| NPOWER NORTHERN SUPPLY LIMITED | 02845740 | 29/06/2012 | 31/12/2012 | Not Trading |
| NPOWER YORKSHIRE LIMITED | 03937808 | 01/10/2008 | 31/12/2012 | Not Trading |
| NPOWER YORKSHIRE SUPPLY LIMITED | 04212116 | 29/06/2012 | 31/12/2012 | Not Trading |
| PLUS SHIPPING SERVICES LIMITED | 04508350 | 29/06/2012 | 31/12/2012 | Amber |
| REBYL LIMITED | 04043701 | 29/06/2012 | 31/12/2012 | Dissolved |
| SCARCROFT INVESTMENTS LIMITED | 02798178 | 29/06/2012 | 31/12/2012 | Dissolved |
| SES BUSINESS WATER LIMITED | 10167930 | 06/05/2016 | 31/03/2022 | Silver |
| SES HOME SERVICES LIMITED | 10167931 | 06/05/2016 | 31/03/2022 | Silver |
| SUTTON AND EAST SURREY WATER SERVICES LIMITED | 02446416 | 01/10/2015 | 31/03/2022 | One Red Flag |