| Company | Timeline | Status | |
| Wilson Plant Limited Director • Secretary | 23 Jan 2001←24 Years→Current | Active | |
| Wilson Group Limited Secretary • Director/secretary | 10 Sep 1998←27 Years→Current | Active | |
| Wilson Group Limited Director • Director/secretary | 10 Sep 1998←27 Years→Current | Active | |
| Wilson Plant Limited Secretary • Unreported | 13 Jan 1992←33 Years→Current | Active | |
| Wilson Plant Limited Director • Company Secretary | 9 Jan 1992←4 Years→1 Apr 1996 | Active | |
| Wilson Construction Limited Director • Company Director | 28 Sep 1991←34 Years→Current | Active | |
| Wilson Construction Limited Secretary • Unreported | 28 Sep 1991←34 Years→Current | Active | |
