| Company | Timeline | Status | |
| Brett Construction Limited Director • Director | 5 Dec 2023←2 Years→Current | Active | |
| Brett Trading Limited Director • Director | 5 Oct 2023←2 Years 2 Months→Current | Active | |
| Brett Nova UK Limited Director • Director | 17 Feb 2023←2 Years 9 Months→Current | Active | |
| Capital Concrete Limited Director • Director | 19 Apr 2021←4 Years→Current | Active | |
| Britannia Aggregates Limited Director • Director | 31 Dec 2020←4 Years→Current | Active | |
| Brett Concrete Limited Director • Director | 30 Jun 2015←10 Years→Current | Active | |
| Brett Landscaping Limited Director • Director | 30 Jun 2015←10 Years→Current | Active | |
| Brett Aggregates Limited Director • Director | 30 Jun 2015←10 Years→Current | Active | |
| Robert Brett & Sons Limited Director • Director | 30 Mar 2015←10 Years→Current | Active | |
BMM (Predecessors) Limited Director • Company Director | 31 Mar 2014←3 Months→30 Jun 2014 | Dissolved | |
