| Company | Timeline | Status | |
| Northern Archaeological Associates Limited Director • Company Director | 22 Nov 2019←1 Year 10 Months→11 Oct 2021 | Active | |
Komprex Limited Director • Company Director | 17 Apr 2000←14 Years→10 Mar 2015 | Dissolved | |
Komprex Limited Secretary • Company Director | 17 Apr 2000←14 Years→10 Mar 2015 | Dissolved | |
| Century Composites Limited Director • Director | 31 Oct 1991←34 Years→Current | Active | |
| Century Composites Limited Secretary • Unreported | 31 Oct 1991←18 Years→16 Mar 2010 | Active | |
