| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ICO ENERGY LIMITED | 04789824 | 10/06/2012 | Silver |
| ICO2 LIMITED | 06957365 | 09/07/2009 | Dissolved |
| MARTINDALE F.M. LIMITED | 06957325 | 09/07/2009 | Dissolved |
| STORBOX LTD | 05873644 | 01/08/2012 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Halton Fuels Ltd | 01737327 | 27/01/1999 | 01/10/2004 | Dissolved |
| ICO ENERGY LIMITED | 04789824 | 23/09/2003 | 05/05/2010 | Silver |
| Independent Gas Services Ltd | 00822325 | 13/03/1996 | 01/10/2004 | Dissolved |
| MARTINDALE FUELS LIMITED | 04789821 | 23/09/2003 | 13/11/2007 | Not Trading |
| MARTINDALE'S TECHNICAL SERVICES LIMITED | 00940017 | 13/03/1996 | 01/10/2004 | Not Trading |
| Oultram,James,(Petroleum) Ltd | 00820111 | 27/01/1999 | 11/07/2003 | Dissolved |
| R.L. MARTINDALE LIMITED | 00181553 | 08/02/1992 | 11/07/2003 | Dissolved |
| STORBOX LTD | 05873644 | 12/07/2006 | 14/07/2010 | Dissolved |