| Company | Timeline | Status | |
| SW Quality Management Limited Director • Unreported | 6 Aug 2002←23 Years→Current | Active | |
| Engineering Safety Inspection Services Limited Director • Qa Manager | 3 Sep 2001←20 Years→29 Jul 2022 | Active | |
| Renzland Powergates Limited Director • Quality Manager | 12 Sep 2000←3 Years→31 Mar 2004 | Dissolved | |
