| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AA CORPORATION LIMITED | 03797747 | 23/09/1999 | 30/09/2004 | Gold |
| AUTOMOBILE ASSOCIATION DEVELOPMENTS LIMITED | 01878835 | 23/09/1999 | 30/09/2004 | Silver |
| AUTOMOBILE ASSOCIATION SERVICES LIMITED | 00086655 | 23/09/1999 | 30/09/2004 | Not Trading |
| CENTRICA ALPHA FINANCE LIMITED | 04577601 | 30/10/2002 | 01/12/2005 | Dissolved |
| CENTRICA AMERICA LIMITED | 04118195 | 28/11/2000 | 21/10/2013 | Dissolved |
| CENTRICA BASTROP FINANCE HOLDINGS | 05175574 | 09/07/2004 | 31/10/2005 | Dissolved |
| CENTRICA BETA HOLDINGS LIMITED | 04710850 | 25/03/2003 | 31/03/2019 | Silver |
| CENTRICA DELTA LIMITED | FC024841 | 21/10/2003 | 18/12/2012 | Dissolved |
| CENTRICA DIRECTORS LIMITED | 03844287 | 15/09/1999 | 19/05/2014 | Not Trading |
| CENTRICA DISTRIBUTED GENERATION LIMITED | 04713745 | 27/03/2003 | 09/05/2003 | Bronze |
| CENTRICA ENERGY ASSETS HOLDINGS LIMITED | 05006144 | 17/05/2004 | 13/07/2004 | Amber |
| CENTRICA ENERGY STORAGE LIMITED | 03294124 | 03/11/2003 | 06/03/2019 | Bronze |
| CENTRICA FINANCE (CANADA) LIMITED | 04055254 | 14/08/2000 | 31/03/2019 | Dissolved |
| CENTRICA FINANCE (US) LIMITED | 04140765 | 15/01/2001 | 31/03/2019 | Dissolved |
| CENTRICA GAMMA HOLDINGS LIMITED | 04710840 | 25/03/2003 | 31/03/2019 | Gold |
| CENTRICA HOLDINGS LIMITED | 05625463 | 16/11/2005 | 31/03/2019 | Silver |
| CENTRICA LEASING (KL) LIMITED | 04910816 | 21/11/2007 | 30/07/2010 | Dissolved |
| CENTRICA LEASING (PB) LIMITED | 05240983 | 21/11/2007 | 30/07/2010 | Dissolved |
| CENTRICA NOMINEES NO.1 LIMITED | 03844247 | 15/09/1999 | 31/01/2006 | Dissolved |
| CENTRICA OVERSEAS HOLDINGS LIMITED | 03922153 | 04/02/2000 | 31/03/2019 | Gold |
| CENTRICA PLC | 03033654 | 16/10/1996 | 31/03/2019 | Silver |
| CENTRICA PRODUCTION LIMITED | SC169182 | 27/08/2009 | 11/11/2011 | Not Trading |
| CENTRICA RESOURCES (UK) LIMITED | 06791610 | 14/01/2009 | 21/10/2013 | Dissolved |
| CENTRICA SECRETARIES LIMITED | 04049225 | 03/08/2000 | 20/05/2014 | Not Trading |
| CENTRICA SERVICES LIMITED | 10553056 | 09/01/2017 | 31/03/2019 | Amber |
| CENTRICA STORAGE HOLDINGS LIMITED | 04573558 | 03/11/2003 | 06/03/2019 | Silver |
| CENTRICA TRUSTEES LIMITED | 03254824 | 18/12/1996 | 18/11/2005 | Dissolved |
| CH4 ENERGY LIMITED | 03275456 | 29/06/2004 | 18/12/2012 | Dissolved |
| Charter Court Directors Ltd | 04226600 | 29/06/2001 | 21/07/2005 | Dissolved |
| EN1 PROPERTY HOLDINGS LIMITED | 04862269 | 24/10/2005 | 16/12/2008 | Dissolved |
| GB GAS HOLDINGS LIMITED | 03186121 | 28/01/1997 | 31/03/2019 | Silver |
| MACGAS LIMITED | 00538924 | 13/03/1998 | 29/11/2002 | Not Trading |
| ONETEL TELECOMMUNICATIONS LIMITED | 04226697 | 29/06/2001 | 30/12/2005 | Not Trading |
| SPIRIT ENERGY LIMITED | 10854461 | 06/07/2017 | 08/12/2017 | Silver |
| SPIRIT ENERGY TREASURY LIMITED | 10910216 | 10/08/2017 | 08/12/2017 | Bronze |
| THE AUTOMOBILE ASSOCIATION LIMITED | FC021700 | 23/09/1999 | 30/09/2004 | Gold |