| Company | Timeline | Status | |
| SMS Workshop Supplies Limited Director • Computer Programmer | 19 Feb 2008←5 Months→21 Jul 2008 | Active | |
| SMS Workshop Supplies Limited Secretary • Computer Programmer | 19 Feb 2008←5 Months→21 Jul 2008 | Active | |
| Dangerous Goods Training & Advisory Services Limited Director • Clerk | 27 Aug 1996←24 Years→1 Feb 2021 | Active | |
