| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| SSE INTERCONNECTOR LIMITED | 06985529 | 18/02/2011 | Dissolved |
| SSE LABS LIMITED | 08267098 | 26/11/2012 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANESCO ASSET MANAGEMENT LIMITED | 07597560 | 09/05/2012 | 30/04/2013 | Bronze |
| DORSET LIGHTING (FINANCE) LIMITED | 05803193 | 16/04/2008 | 06/11/2015 | Silver |
| DORSET LIGHTING LIMITED | 05803186 | 16/04/2008 | 10/12/2015 | Dissolved |
| EALING LIGHTING (FINANCE) LIMITED | 05452761 | 16/04/2008 | 11/11/2014 | Silver |
| EALING LIGHTING LIMITED | 05452550 | 16/04/2008 | 10/12/2015 | Dissolved |
| GRANGE FARM SOLAR PARK LIMITED | 07958672 | 09/05/2012 | 31/01/2013 | Bronze |
| ISLINGTON LIGHTING (FINANCE) LIMITED | 04635613 | 16/04/2008 | 11/11/2014 | Silver |
| ISLINGTON LIGHTING LIMITED | 04635617 | 16/04/2008 | 10/12/2015 | Dissolved |
| MICRO RENEWABLES (DOMESTIC) LIMITED | SC387377 | 20/10/2010 | 03/11/2014 | Bronze |
| MICRO RENEWABLES LIMITED | SC387374 | 20/10/2010 | 07/02/2014 | Silver |
| ONZO LIMITED | 06097997 | 30/06/2010 | 21/02/2017 | One Red Flag |
| SEC HIGHWAY LIGHTING (NO.2) LIMITED | 04635671 | 16/04/2008 | 11/11/2014 | Bronze |
| SEC HIGHWAY LIGHTING (NO.3) LIMITED | 05452939 | 16/04/2008 | 11/11/2014 | Bronze |
| SEC HIGHWAY LIGHTING (NO.4) LIMITED | 05803259 | 16/04/2008 | 06/11/2015 | Silver |
| SEC HIGHWAY LIGHTING DORSET LIMITED | 09067127 | 02/06/2014 | 10/12/2015 | Dissolved |
| SEC LIGHTING SERVICES TRADING LIMITED | 03267621 | 16/04/2008 | 11/11/2014 | Silver |
| SOLAR CENTURY HOLDINGS LIMITED | 03570325 | 24/11/2010 | 23/05/2012 | Gold |
| SSE INSOURCE ENERGY LIMITED | 05888980 | 22/04/2013 | 31/03/2016 | Dissolved |
| SSE MICRO RENEWABLES LIMITED | SC386017 | 14/10/2010 | 31/03/2016 | Bronze |
| SSE ROGERSTONE LIMITED | 06312223 | 22/04/2013 | 31/03/2016 | Dissolved |
| SSE VENTURE CAPITAL LIMITED | SC309396 | 14/06/2011 | 31/03/2016 | Gold |
| TAY VALLEY LIGHTING (HAMPSHIRE) LIMITED | 07011224 | 07/09/2009 | 11/11/2014 | Silver |
| TAY VALLEY LIGHTING (KNOWSLEY) LIMITED | 07511202 | 31/01/2011 | 11/11/2014 | Bronze |
| TAY VALLEY LIGHTING (LEEDS) LIMITED | 05525609 | 05/12/2005 | 25/08/2011 | Bronze |
| TAY VALLEY LIGHTING (NEWCASTLE AND NORTH TYNESIDE) LIMITED | 04500933 | 10/03/2004 | 25/08/2011 | Bronze |
| TAY VALLEY LIGHTING (NOTTINGHAM) LIMITED | 07208914 | 30/03/2010 | 11/11/2014 | Silver |
| TAY VALLEY LIGHTING (SOUTHAMPTON) LIMITED | 07011178 | 07/09/2009 | 11/11/2014 | Silver |
| TAY VALLEY LIGHTING (STOKE ON TRENT) LIMITED | 04421339 | 24/07/2003 | 25/08/2011 | Bronze |
| TAY VALLEY LIGHTING (WEST SUSSEX) LIMITED | 07011151 | 07/09/2009 | 11/11/2014 | Silver |
| TVL (HAMPSHIRE) HOLDING LIMITED | 07011232 | 07/09/2009 | 11/11/2014 | Gold |
| TVL (KNOWSLEY) HOLDING LIMITED | 07511178 | 31/01/2011 | 11/11/2014 | Gold |
| TVL (NOTTINGHAM) HOLDING LIMITED | 07232707 | 22/04/2010 | 11/11/2014 | Silver |
| TVL (SOUTHAMPTON) HOLDING LIMITED | 07011217 | 07/09/2009 | 11/11/2014 | Gold |
| TVL (WEST SUSSEX) HOLDING LIMITED | 07011161 | 07/09/2009 | 11/11/2014 | Gold |