| Company | Timeline | Status | |
| Energyscanner Holdings Limited Secretary • Unreported | 24 Apr 2007←11 Years→31 Jan 2019 | Active | |
| Gumshoe Research Limited Secretary • Unreported | 7 Oct 2003←15 Years→1 Dec 2018 | Active | |
| Energy Services Online Limited Secretary • Unreported | 25 Jun 1999←5 Years→4 Nov 2004 | Active | |
