| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BG ASIA, INC. | FC018399 | 01/11/1999 | 17/03/2005 | Amber |
| BG EGYPT S.A. | FC016185 | 01/11/1999 | 17/03/2005 | Amber |
| BG ENERGY HOLDINGS LIMITED | 03763515 | 28/10/1999 | 07/12/2007 | Gold |
| BG GREAT BRITAIN LIMITED | 00909162 | 01/11/1999 | 17/03/2005 | Amber |
| BG GROUP LIMITED | 03690065 | 23/10/2000 | 13/12/2007 | Bronze |
| BG INTELLECTUAL PROPERTY LIMITED | 02842953 | 21/02/1997 | 17/03/2005 | Not Trading |
| BG INTERNATIONAL LIMITED | 00902239 | 01/11/1999 | 07/12/2007 | Gold |
| BG KARACHAGANAK LIMITED | 03294207 | 01/11/1999 | 17/03/2005 | Bronze |
| BG NORTH SEA HOLDINGS LIMITED | 02383911 | 01/11/1999 | 07/03/2001 | Silver |
| BG SOUTH EAST ASIA LIMITED | 02334822 | 01/11/1999 | 17/03/2005 | Not Trading |
| BG THAILAND LIMITED | 02466384 | 01/11/1999 | 17/03/2005 | Dissolved |
| CENTRICA ENERGY STORAGE LIMITED | 03294124 | 01/12/1999 | 28/11/2001 | Bronze |
| CHRYSAOR NORTH SEA LIMITED | 00958880 | 01/01/1999 | 07/02/2001 | Silver |
| Gulfstream Qatar Ltd | 02532248 | 01/11/1999 | 15/01/2001 | Dissolved |
| HYDROCARBONS OFFSHORE SERVICES LIMITED | 01796415 | 01/11/1999 | 17/03/2005 | Dissolved |
| NATIONAL GAS TRANSMISSION PLC | 02006000 | 13/12/1999 | 31/07/2000 | Silver |
| NATIONAL WESTMINSTER BANK PUBLIC LIMITED COMPANY | 00929027 | 01/03/2006 | 06/02/2009 | Gold |
| NATWEST GROUP PLC | SC045551 | 01/03/2006 | 06/02/2009 | Silver |
| NATWEST MARKETS PLC | SC090312 | 01/03/2006 | 06/02/2009 | Silver |
| SHELL TRINIDAD AND TOBAGO LIMITED | 02386676 | 01/11/1999 | 17/03/2005 | Silver |
| SHELL TUNISIA UPSTREAM LIMITED | 02750465 | 01/11/1999 | 17/03/2005 | Gold |