| Company | Timeline | Status | |
| Safety Welding And Lifting Holdings Limited Director • Unreported | 25 Sep 2015←10 Years→Current | Active | |
| Safety Welding And Lifting (International) Limited Director • Unreported | 25 Sep 2015←10 Years→Current | Active | |
| McDonald Haulage Contractors Limited Director • Unreported | 8 Jul 2014←11 Years→Current | Active | |
| Rosskeen Holdings Limited Director • Unreported | 22 Oct 2007←18 Years→Current | Active | |
| McDonald Scaffolding (Services) Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
