| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| RENEWABLE ENERGY SYSTEMS ASIA PACIFIC LIMITED | 04493761 | 31/10/2003 | Dissolved |
| RES NORTHERN EUROPE LIMITED | 04915239 | 05/11/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EARTHENERGY LIMITED | 03163262 | 26/03/2007 | 09/10/2008 | Dissolved |
| EARTHENERGY UTILITY LIMITED | 05835204 | 26/03/2007 | 09/10/2008 | Dissolved |
| FUTURE HEATING LTD | 04261036 | 08/05/2008 | 08/10/2008 | Dissolved |
| GB-SOL LIMITED | 04211052 | 14/05/2007 | 30/09/2008 | Gold |
| PASSIVHAUS (UK) LIMITED | 06242517 | 08/08/2007 | 16/10/2008 | Dissolved |
| PV SYSTEMS LIMITED | 03432498 | 14/05/2007 | 30/09/2008 | Dissolved |
| RENEWABLE ENERGY CENTRE LIMITED | 03136058 | 14/10/2008 | 31/10/2016 | Insolvent |
| RENEWABLE ENERGY GROUP LIMITED | 04913495 | 05/11/2003 | 31/10/2016 | Not Trading |
| RENEWABLE ENERGY SYSTEMS CONSTRUCTION LIMITED | 04585817 | 31/10/2003 | 10/06/2016 | Dissolved |
| RENEWABLE ENERGY SYSTEMS HOLDINGS LIMITED | 04913497 | 04/11/2003 | 31/10/2016 | Silver |
| RENEWABLE ENERGY SYSTEMS LIMITED | 01589961 | 07/05/1992 | 31/10/2016 | Silver |
| RENEWABLES EAST | 04948149 | 01/06/2005 | 22/09/2010 | Dissolved |
| RES ADVISORY LIMITED | 06242516 | 08/08/2007 | 16/10/2008 | Dissolved |
| RES ENTERPRISES LIMITED | 06914687 | 26/05/2009 | 10/06/2016 | Dissolved |
| RES ESCO LIMITED | 06182961 | 11/05/2007 | 13/10/2008 | Dissolved |
| RES FUELS LIMITED | 06310931 | 03/09/2007 | 13/10/2008 | Dissolved |
| RES HEAT AND POWER LIMITED | 04913487 | 14/10/2008 | 27/01/2011 | Dissolved |
| RES ON-SITE LIMITED | 06182959 | 11/05/2007 | 24/12/2009 | Dissolved |
| RES SOLAR LIMITED | 03526048 | 14/05/2007 | 30/09/2008 | Dissolved |
| RES-GEN LIMITED | 04913485 | 05/11/2003 | 01/07/2008 | Dissolved |
| REX CARBON LTD | 04842774 | 16/11/2006 | 23/09/2008 | Gold |
| SOLAR SLATE LIMITED | 07022531 | 17/09/2009 | 10/06/2016 | Not Trading |
| TEMERAIRE HEIGHTS LIMITED | 06281281 | 07/09/2008 | 27/02/2023 | Not Trading |
| WIND ENERGY SYSTEMS LIMITED | 03280274 | 19/11/1996 | 31/10/2016 | Not Trading |
| WOOD ENERGY LIMITED | 04269709 | 16/11/2006 | 23/09/2008 | Insolvent |