| Company | Timeline | Status | |
| Pirls Property Services Ltd Director • Director | 14 May 2015←10 Years→Current | Active | |
| Advanced Energy Monitoring Systems Limited Director • Director | 22 Mar 2013←12 Months→21 Mar 2014 | Active | |
| Horstmann Group Limited Director • Director | 23 Oct 2012←1 Year 4 Months→21 Mar 2014 | Active | |
| Beama Limited Director • Unreported | 24 Feb 2009←6 Years→20 Apr 2015 | Active | |
| Secure Meters (UK) Limited Director • Director | 21 Jul 2008←5 Years→21 Mar 2014 | Active | |
| Meterlink International Limited Secretary • Managing Director | 12 Jul 2005←5 Months→20 Dec 2005 | Active | |
| Horstmann Controls Limited Director • Director | 30 Jul 2001←12 Years→21 Mar 2014 | Active | |
| Beama Energy Limited Director • Director | 4 Jul 2001←12 Years→20 Sep 2013 | Active | |
| Meterlink International Limited Director • General Mgr & Commercial Dir | 18 Dec 2000←5 Years→20 Dec 2005 | Active | |
Secure Controls (UK) Limited Director • General Manager | 27 Apr 2000←13 Years→21 Mar 2014 | Dissolved | |
