| Company | Timeline | Status | |
| Turnstyle Construction Limited Secretary • Unreported | 9 Jul 1999←8 Years→1 Jun 2008 | Active | |
| Turnstyle Limited Secretary • Unreported | 1 Sep 1993←28 Years→17 May 2022 | Dissolved | |
| Carr Steel Fabrications Limited Director • Secretary | 14 Feb 1991←34 Years→Current | Active | |
| Carr Steel Fabrications Limited Secretary • Unreported | 14 Feb 1991←34 Years→Current | Active | |
