| Company | Timeline | Status | |
| Associate Engineering (Scotland) Ltd Director • Business Executive | 23 Jul 2014←9 Years→2 Apr 2024 | Dissolved | |
A Tech Biofuel Ltd Director • Engineer | 10 Sep 2009←5 Years→15 Jul 2015 | Dissolved | |
| A Tech Heating Limited Director • Engineer | 19 Jun 2000←18 Years→8 Nov 2018 | Active | |
8TG Services Ltd Secretary • Unreported | 14 Aug 1995←19 Years→15 Jul 2015 | Dissolved | |
8TG Services Ltd Director • Building Services Engineer | 14 Aug 1995←19 Years→15 Jul 2015 | Dissolved | |
