| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CALOR GAS INTERNATIONAL LIMITED | 00754706 | 03/07/2006 | Strike Off |
| Eurogas Ltd | 03378750 | 26/05/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASSOCIATED ENERGY HOLDINGS LIMITED | 00014685 | 09/05/2005 | 31/07/2009 | Dissolved |
| BUDGET GAS LIMITED | 01287897 | 09/05/2005 | 31/07/2009 | Dissolved |
| CALOR GAS LIMITED | 00303703 | 09/05/2005 | 02/02/2010 | Silver |
| CALOR GROUP LIMITED | 02099146 | 09/05/2005 | 02/02/2010 | Gold |
| Calorforce Ltd | 04907193 | 09/05/2005 | 13/07/2009 | Dissolved |
| HOMEHEAT GAS COMPANY LIMITED | 01947334 | 20/03/2008 | 31/07/2009 | Dissolved |
| LIQUEFIED PETROLEUM NATIONAL GAS LIMITED | 03318814 | 09/05/2005 | 31/07/2009 | Dissolved |
| ONE-DYAS E&P LIMITED | 04024945 | 30/05/2006 | 13/11/2009 | Silver |
| SHV ENERGY HOLDINGS UK LIMITED | 02134177 | 09/05/2005 | 31/07/2009 | Bronze |
| SHV ENERGY UK LIMITED | 02082069 | 09/05/2005 | 31/07/2009 | Dissolved |
| SHV GAS TRADING LIMITED | 02238891 | 09/05/2005 | 31/07/2009 | Gold |