| Company | Timeline | Status | |
| Energy Metering Limited Director • Director | 15 Mar 2022←3 Years→Current | Active | |
| Smart Meters Online Limited Director • Director | 25 Nov 2016←4 Years→15 Jun 2021 | Dissolved | |
| Smart Metering Online LLP Designated LLP Member • Unreported | 15 Nov 2011←14 Years→Current | Active | |
Metering Online Limited Director • Director | 21 Jul 2011←6 Years→8 Aug 2017 | Dissolved | |
| Energy Metering Limited Director • Director | 6 Apr 2011←11 Months→1 Mar 2012 | Active | |
| Digicard Systems Limited Director • Director | 16 Sep 2009←14 Years→19 Dec 2023 | Dissolved | |
| Energy Controls Group Limited Director • Director | 8 Apr 2009←16 Years→Current | Active | |
| Energy Metering Limited Director • Director | 5 Feb 2009←1 Year→1 Mar 2010 | Active | |
