| Company | Timeline | Status | |
| Atkins Martin Associates Limited Secretary • Unreported | 31 Dec 1991←7 Years→10 Jul 1999 | Active | |
| Atkins Martin Associates Limited Director • Consulting Engineer | 31 Dec 1991←7 Years→10 Jul 1999 | Active | |
| Shaver Kudell Manufacturing Limited Secretary • Unreported | 27 Mar 1991←23 Years→30 Jun 2014 | Active | |
