| Company | Timeline | Status | |
| Archblue Limited Director • None | 2 Mar 2016←5 Years→20 Apr 2021 | Dissolved | |
Augiuk Ltd Director • Architect | 22 Nov 2010←4 Years→13 Jan 2015 | Dissolved | |
| Gilberts Property Design And Development Limited Director • Architect | 2 Oct 2007←18 Years→Current | Active | |
| Halyard Limited Director • Architect | 2 Mar 1998←27 Years→Current | Active | |
| Gilbert Associates Limited Director • Architect | 1 Jul 1996←29 Years→Current | Active | |
