| Company | Timeline | Status | |
| Homeheat Gas Company Limited Secretary • Legal Manager | 20 Mar 2008←5 Years→5 Sep 2013 | Dissolved | |
| Autogas Limited Secretary • Solicitor | 4 May 2007←5 Years→12 Dec 2012 | Dissolved | |
| Calor Gas International Limited Secretary • Solicitor | 5 Apr 2002←23 Years→Current | Active | |
| Liquefied Petroleum National Gas Limited Secretary • Solicitor | 5 Apr 2002←11 Years→5 Sep 2013 | Dissolved | |
| SHV Gas Trading Limited Secretary • Solicitor | 5 Apr 2002←11 Years→5 Sep 2013 | Active | |
| SHV Energy Holdings UK Limited Secretary • Solicitor | 5 Apr 2002←11 Years→5 Sep 2013 | Active | |
| Calor Group Limited Secretary • Solicitor | 5 Apr 2002←11 Years→5 Sep 2013 | Active | |
| Budget Gas Limited Secretary • Solicitor | 5 Apr 2002←11 Years→5 Sep 2013 | Dissolved | |
| Calor Gas Limited Secretary • Solicitor | 5 Apr 2002←11 Years→5 Sep 2013 | Active | |
Associated Energy Holdings Limited Secretary • Solicitor | 5 Apr 2002←11 Years→5 Sep 2013 | Dissolved | |
