| Company | Timeline | Status | |
| Merk Construction Limited Director • Company Director  | 26 Jan 2024←1 Year 9 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  | |
