| Company | Timeline | Status | |
| Power Specialist Limited Director • Finance Director | 27 Jul 2021←3 Years→22 Apr 2025 | Dissolved | |
| Power Factor Limited Director • Company Director | 14 Apr 2020←5 Years→Current | Active | |
Energyace Scotland Limited Director • Director | 30 Jul 2018←2 Years 1 Month→22 Sep 2020 | Dissolved | |
| Power Efficient Systems Limited Director • Financial Director | 27 Oct 2017←8 Years→Current | Active | |
| Energy Ace Global Limited Director • Director | 14 Nov 2013←12 Years→Current | Active | |
| Energy Ace Solutions Limited Director • Director | 9 Feb 2010←15 Years→Current | Active | |
Arena Access Limited Director • Director | 18 Mar 2008←7 Years→14 Apr 2015 | Dissolved | |
Perimeter Equipment Services Ltd Director • None | 10 Mar 2004←10 Years→1 Apr 2014 | Dissolved | |
| Energyace Limited Director • None | 28 Jan 2002←23 Years→Current | Active | |
