| Company | Timeline | Status | |
BGP McConaghy Architects Limited Director • Architect | 29 Apr 2002←14 Years→1 Nov 2016 | Dissolved | |
| Echo Property Limited Director • Architect | 19 Mar 2002←21 Years→1 Aug 2023 | Dissolved | |
| Echo Limited Director • Architect | 19 Mar 2002←21 Years→1 Aug 2023 | Dissolved | |
