| Company | Timeline | Status | |
| 30 Rita Road (Freehold) Limited Director • University Professor | 14 Nov 2015←9 Years→Current | Active | |
| 95 Greencroft Gardens Management RTM Company Limited Director • Architect | 30 Nov 2006←18 Years→Current | Active | |
| Studio 8 Architects Limited Director • Architect | 31 Mar 1999←26 Years→Current | Active | |
| Studio 8 Architects Limited Secretary • Architect | 31 Mar 1999←26 Years→Current | Active | |
