| Company | Timeline | Status | |
| M Roberts Groundworks Ltd Director • Director | 21 Nov 2019←3 Years→16 May 2023 | Dissolved | |
| Eric Roberts Plant Management Ltd Director • Contractor | 8 Apr 2011←8 Years→18 Oct 2019 | Active | |
| Eric Roberts Contractors Limited Director • Contractor | 31 Jul 2003←16 Years→18 Oct 2019 | Active | |
