| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AIR BP LIMITED | 01150609 | 01/01/1998 | 01/02/2000 | Silver |
| Anro Oil Ltd | 00578269 | 01/12/2001 | 01/09/2004 | Dissolved |
| BG GROUP LIMITED | 03690065 | 08/02/2012 | 15/02/2016 | Bronze |
| BP INVESTMENTS ASIA LIMITED | 05639411 | 29/11/2005 | 25/02/2007 | Silver |
| BP JAPAN TRADING LIMITED | 01749226 | 01/10/1999 | 25/02/2007 | Dissolved |
| BP OIL INTERNATIONAL LIMITED | 00322365 | 01/10/1999 | 25/02/2007 | Gold |
| BP SHIPPING LIMITED | 00140132 | 01/04/2002 | 13/11/2007 | Gold |
| BRITANNIC ENERGY TRADING LIMITED | 01378710 | 01/12/2001 | 27/02/2007 | Gold |
| BRITANNIC STRATEGIES LIMITED | SC123106 | 01/12/2001 | 25/02/2007 | Amber |
| BRITANNIC TRADING LIMITED | 00871912 | 01/12/2001 | 25/02/2007 | Gold |
| CHANNEL TUNNEL GROUP LIMITED(THE) | 01811435 | 01/07/2001 | 07/04/2004 | Bronze |
| CLIMATE CHANGE CAPITAL GROUP LIMITED | 06527842 | 18/04/2008 | 19/03/2012 | Dissolved |
| GSK PLC | 03888792 | 01/07/2016 | 18/07/2022 | Silver |
| PEARSON PLC | 00053723 | 01/01/2012 | 30/04/2021 | Silver |
| POAT LIMITED | 00609762 | 01/11/1999 | 30/09/2008 | Amber |
| RIO TINTO PLC | 00719885 | 01/02/2005 | 15/04/2014 | Gold |
| THE CLIMATE CHANGE ORGANISATION | 04964424 | 15/12/2010 | 23/02/2015 | One Red Flag |
| TNU PLC | 01960271 | 01/07/2001 | 07/04/2004 | Dissolved |
| YOUNG'S PARAFFIN LIGHT AND MINERAL OIL COMPANY LIMITED (THE) | SC000221 | 14/11/1999 | 01/01/2005 | Dissolved |