| Company | Timeline | Status | |
Letham Utilities Limited Director • Director | 23 Nov 2016←2 Years 5 Months→30 Apr 2019 | Dissolved | |
| Letham Construction Limited Director • Director | 23 Nov 2016←8 Years→Current | Active | |
| Letham Construction Limited Director • Director | 23 Nov 2016←6 Years→27 Feb 2023 | Active | |
| Letham Holdings Limited Director • Director | 14 Apr 2016←6 Years→27 Feb 2023 | Active | |
