| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| EFM (YORKSHIRE) LIMITED | 09303840 | 10/11/2014 | Dissolved |
| PBP PROPERTIES LIMITED | 10782936 | 22/05/2017 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ENGIE GAS LIMITED | 03814495 | 11/09/2002 | 01/11/2011 | Silver |
| ENGIE GAS LIMITED | 03814495 | 26/03/2010 | 29/10/2013 | Silver |
| ENGIE GAS SHIPPER LIMITED | 03814488 | 11/09/2002 | 01/11/2011 | Bronze |
| ENGIE GAS SHIPPER LIMITED | 03814488 | 26/03/2010 | 29/10/2013 | Bronze |
| ENGIE HOME LIMITED | 03814480 | 11/09/2002 | 01/11/2011 | Dissolved |
| ENGIE HOME LIMITED | 03814480 | 26/03/2010 | 29/10/2013 | Dissolved |
| ENGIE POWER LIMITED | 04236804 | 18/11/2002 | 25/10/2011 | Silver |
| ENGIE POWER LIMITED | 04236804 | 26/03/2010 | 29/10/2013 | Silver |
| ENGIE SHOTTON LIMITED | 05261101 | 15/10/2004 | 01/11/2011 | Dissolved |
| ENGIE SHOTTON LIMITED | 05261101 | 26/03/2010 | 09/08/2012 | Dissolved |
| ENGIE SUPPLY HOLDING UK LIMITED | 02706333 | 11/09/2002 | 30/09/2011 | Gold |
| ENGIE SUPPLY HOLDING UK LIMITED | 02706333 | 01/10/2011 | 29/10/2013 | Gold |
| Edwalton Bradshaw & Park Ltd | 02804419 | 29/03/1993 | 01/05/1997 | Dissolved |
| GAS AND POWER LIMITED | 09735925 | 25/08/2017 | 16/10/2020 | Insolvent |
| GDF SUEZ TEESSIDE LIMITED | 02464040 | 30/09/2008 | 01/10/2011 | Strike Off |
| Green & Bingham Ltd | 00465240 | 01/02/1999 | 08/01/2001 | Dissolved |
| HYDRA TOOLS INTERNATIONAL LIMITED | 02186136 | 01/02/1999 | 08/01/2001 | Strike Off |
| INTERNATIONAL POWER RETAIL SUPPLY COMPANY (UK) LIMITED | 06346398 | 30/09/2011 | 29/10/2013 | One Red Flag |
| IPM ENERGY RETAIL LIMITED | 06054816 | 30/09/2011 | 29/10/2013 | Amber |
| Longwall M S C Ltd | 00671258 | 20/11/1992 | 02/03/1998 | Dissolved |
| R.S.V.P. (Central) Ltd | 02996178 | 29/11/1994 | 06/05/1998 | Dissolved |
| SCOTIA WIND (CRAIGENGELT) LIMITED | 05279392 | 25/09/2008 | 05/12/2011 | Silver |
| SCOTIA WIND (CRAIGENGELT) LIMITED | 05279392 | 09/10/2008 | 29/10/2013 | Silver |
| STORENGY UK LIMITED | 06311795 | 13/07/2007 | 18/03/2010 | Silver |
| Sirensand Ltd | 00782474 | 01/02/1999 | 05/12/2000 | Dissolved |
| TEESSIDE ENERGY TRADING LIMITED | 05308064 | 30/09/2008 | 01/11/2011 | Dissolved |
| TEESSIDE ENERGY TRADING LIMITED | 05308064 | 18/12/2008 | 29/10/2013 | Dissolved |