| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ANGLO KAZAKH TRANSASIAN ENERGY CORPORATION LTD | 08456164 | 21/03/2013 | Dissolved |
| BLAZEWAY ENGINEERING LIMITED | 05356014 | 01/03/2016 | Strike Off |
| INDEPENDENT POWER CONSTRUCTION LIMITED | 09894711 | 30/11/2015 | Dissolved |
| PAN PERUVIAN MINING LIMITED | 08143599 | 16/07/2012 | Dissolved |
| PARK AVENUE NOMINEES LIMITED | 03191392 | 16/07/2015 | Dissolved |
| SLOANE CLIMATE CHANGE FINANCE LIMITED | 07518958 | 30/01/2012 | Dissolved |
| SLOANE CORPORATE FINANCE ADVISORS LIMITED | 07518939 | 30/01/2012 | Dissolved |
| SLOANE CORPORATE FINANCE LIMITED | 02673030 | 19/12/1991 | Bronze |
| SLOANE CORPORATION LIMITED | 07518886 | 25/11/2011 | Dissolved |
| SLOANE PROJECT FINANCE LIMITED | 07519161 | 30/01/2012 | Dissolved |
| TRANQUILITY INVESTMENTS LIMITED | 10822800 | 16/06/2017 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANDEAN MINING CORPORATION LIMITED | 07640684 | 19/05/2011 | 16/03/2016 | Dissolved |
| BIWATER HOLDINGS LIMITED | 00929686 | 01/05/2021 | 06/10/2022 | Three Red Flags (Highest) |
| BIWATER INTERNATIONAL LIMITED | 00976157 | 01/05/2021 | 06/10/2022 | Three Red Flags (Highest) |
| BLAZEWAY ENGINEERING LIMITED | 05356014 | 12/05/2006 | 25/11/2011 | Strike Off |
| CASCADE HYDRO LIMITED | 07640689 | 19/05/2011 | 29/06/2015 | One Red Flag |
| COCHRANE POWER LIMITED | 08220905 | 21/01/2014 | 29/06/2015 | Amber |
| ENCOR POWER PLC | 10050579 | 23/06/2017 | 22/12/2017 | Dissolved |
| HYDROCARBON EXPLORATION PERU LIMITED | 08521135 | 14/05/2013 | 26/01/2017 | Dissolved |
| IPSA GROUP PLC | 05496202 | 01/07/2005 | 31/07/2015 | Insolvent |
| RURELEC PLC | 04812855 | 03/07/2003 | 19/06/2015 | Bronze |
| RURELEC POWER SERVICES LIMITED | 07882273 | 14/12/2011 | 29/06/2015 | Dissolved |
| RURELEC PROJECT FINANCE LIMITED | 07523554 | 01/08/2013 | 29/06/2015 | Bronze |