| Company | Timeline | Status | |
| G.R.G. Supplies (Scotland) Limited Director • Secretary | 26 Sep 1994←21 Days→17 Oct 1994 | Active | |
| Hume Technical Services Limited Director • Unreported | 9 Dec 1991←33 Years→Current | Active | |
| Hume Technical Services Limited Secretary • Unreported | 9 Dec 1991←33 Years→Current | Active | |
