| Company | Timeline | Status | |
| Riverlynx Limited Secretary • Unreported | 30 Mar 2009←16 Years→Current | Active | |
| Vale Engineering (York) Limited Director • Secretary | 21 Aug 2000←25 Years→Current | Active | |
| Vale Engineering (York) Limited Secretary • Secretary | 21 Aug 2000←25 Years→Current | Active | |
| T And T.A. Park Limited Secretary • Unreported | 19 Nov 1991←9 Days→28 Nov 1991 | Active | |
