| Company | Timeline | Status | |
| Merk Construction Limited Director • Company Director | 26 Jan 2024←1 Year 11 Months→Current | Active | |
| Merk Transport Services Ltd Director • Company Director | 17 Sep 2016←9 Years→Current | Active | |
| Merk Scaffolding Limited Director • Scaffolder | 21 May 2010←15 Years→Current | Active | |
| HGW Plant Hire Limited Director • Company Director | 27 Sep 2006←19 Years→Current | Active | |
