| Company | Timeline | Status | |
| Marshall Contractors Ltd Secretary • Unreported | 27 Jul 1992←33 Years→Current | Active | |
| Marshall Contractors Ltd Director • Secretary | 27 Jul 1992←33 Years→Current | Active | |
| Marshall Demolition Ltd Secretary • Unreported | 30 Aug 1991←34 Years→Current | Active | |
| Marshall Demolition Ltd Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
