| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ARUN AND CHICHESTER CITIZENS ADVICE BUREAU | 04787378 | 28/01/2019 | Bronze |
| EMERALD POWER GENERATION LIMITED | 04000107 | 16/10/2006 | Dissolved |
| PARTEM LIMITED | 10510256 | 05/12/2016 | Dissolved |
| SCOTTISHPOWER (DCOL) LIMITED | 04717143 | 01/10/2009 | Dissolved |
| SCOTTISHPOWER (SOCL) LIMITED | 03681067 | 20/03/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASSOCIATION OF ELECTRICITY PRODUCERS LIMITED | 02779199 | 27/10/2009 | 26/04/2012 | Silver |
| Beaufort Energy Ltd | SC147338 | 16/10/2006 | 23/10/2007 | Dissolved |
| SCOTTISH POWER RETAIL HOLDINGS LIMITED | SC389556 | 09/02/2011 | 01/02/2016 | Amber |
| SCOTTISHPOWER (DCL) LIMITED | 02675504 | 01/10/2009 | 30/09/2016 | Gold |
| SCOTTISHPOWER (SCPL) LIMITED | 02532240 | 01/10/2009 | 30/09/2016 | Gold |
| SCOTTISHPOWER ENERGY MANAGEMENT LIMITED | SC215843 | 01/10/2009 | 14/11/2011 | Silver |
| SMW LIMITED | SC165988 | 16/10/2006 | 28/11/2008 | Gold |
| SP GAS TRANSPORTATION COCKENZIE LIMITED | SC361054 | 23/01/2012 | 30/09/2016 | Dissolved |
| SP GAS TRANSPORTATION HATFIELD LIMITED | SC361055 | 23/01/2012 | 30/09/2016 | Dissolved |
| VPI POWER LIMITED | SC189124 | 01/10/2009 | 14/11/2011 | Silver |