| Company | Timeline | Status | |
| Barrett Plant Training Limited Director • Unreported | 16 Nov 2015←7 Years→21 Feb 2023 | Active | |
Mje Equipment Limited Director • Company Director | 8 Apr 2014←4 Years→19 Jun 2018 | Dissolved | |
Mje Equipment Limited Director • Company Director | 8 Apr 2014←3 Months→10 Jul 2014 | Dissolved | |
| Barrett Excavation Limited Director • Unreported | 7 Apr 2007←18 Years→Current | Active | |
| Barrett Excavation Limited Secretary • Unreported | 15 Oct 2004←21 Years→Current | Active | |
| Barrett Excavation Limited Secretary • Unreported | 15 Oct 2004←18 Years→21 Feb 2023 | Active | |
Mje Equipment Limited Secretary • Unreported | 21 Feb 2003←11 Years→10 Jul 2014 | Dissolved | |
