| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ASIAN INDEPENDENT POWER LIMITED | 05921766 | 20/09/2006 | Dissolved |
| BLAZEWAY ENGINEERING LIMITED | 05356014 | 15/08/2017 | Strike Off |
| CASCADE HYDRO LIMITED | 07640689 | 29/01/2018 | One Red Flag |
| EMBANKMENT INVESTMENTS LIMITED | 05253562 | 07/10/2004 | Dissolved |
| IPC CLIMATE CAPITAL LIMITED | 06520922 | 03/03/2008 | Dissolved |
| IPC PIPELINE DEVELOPMENT LIMITED | 11177917 | 30/01/2018 | Dissolved |
| Independent Power International Ltd | 04273950 | 27/05/2004 | Dissolved |
| Ipsa Development Co Ltd | 05340312 | 24/01/2005 | Dissolved |
| SLOANE CORPORATE FINANCE LIMITED | 02673030 | 01/06/1992 | Bronze |
| SLOANE RENEWABLE ENERGY LIMITED | 11087751 | 29/01/2018 | Silver |
| The Database Correction Co Ltd | 03152198 | 07/04/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLAZEWAY ENGINEERING LIMITED | 05356014 | 13/04/2005 | 01/08/2015 | Strike Off |
| CASCADE HYDRO LIMITED | 07640689 | 14/07/2015 | 01/08/2015 | One Red Flag |
| COCHRANE POWER LIMITED | 08220905 | 19/09/2012 | 14/07/2015 | One Red Flag |
| IPSA GROUP PLC | 05496202 | 01/07/2005 | 31/07/2015 | Insolvent |
| LATIN BIO LIMITED | 06005273 | 21/11/2006 | 11/09/2009 | Dissolved |
| PARK AVENUE NOMINEES LIMITED | 03191392 | 20/06/1997 | 22/07/2005 | Dissolved |
| RURELEC PLC | 04812855 | 01/10/2003 | 14/07/2015 | Bronze |
| RURELEC POWER SERVICES LIMITED | 07882273 | 04/10/2012 | 14/07/2015 | Dissolved |
| RURELEC PROJECT FINANCE LIMITED | 07523554 | 14/07/2015 | 01/08/2015 | One Red Flag |
| STERLING TRUST SECURITIES LIMITED | 07693550 | 14/07/2011 | 29/03/2012 | Not Trading |
| STRATEGIC NATURAL RESOURCES PLC | 05249946 | 08/10/2004 | 08/10/2004 | Insolvent |
| STRATEGIC NATURAL RESOURCES PLC | 05249946 | 08/10/2004 | 01/11/2010 | Insolvent |
| THE INDEPENDENT POWER CORPORATION PLC | 03097552 | 16/04/2002 | 22/09/2015 | Bronze |