| Company | Timeline | Status | |
| Dave Casey & Co. Limited Director • Engineer | 6 Mar 2020←5 Months→5 Aug 2020 | Active | |
| W W Brazell Limited Director • Engineer | 6 Mar 2020←5 Months→5 Aug 2020 | Active | |
| Smartecnic Limited Director • Engineer | 7 Feb 2019←1 Year 7 Months→4 Sep 2020 | Active | |
Clyntech Limited Director • Engineer | 27 Jun 2014←2 Years 5 Months→29 Nov 2016 | Dissolved | |
| Pure Energy Centre Limited Director • Engineer | 12 Jun 2006←5 Years→1 Jan 2012 | Active | |
