| Company | Timeline | Status | |
| The Hyphen Group Ltd Director • Architect | 12 Jan 1999←26 Years→Current | Active | |
| The Hyphen Group Ltd Secretary • Architect | 12 Jan 1999←16 Years→1 May 2015 | Active | |
| Hyphen Archi Ltd Secretary • Architect | 1 Jul 1997←17 Years→1 May 2015 | Active | |
| Hyphen Archi Ltd Director • Architect | 1 Jan 1995←30 Years→Current | Active | |
