| Company | Timeline | Status | |
| Hear US Director • Unreported | 20 Dec 2018←6 Years→Current | Active | |
| Keyplan Management Limited Director • Unreported | 3 Nov 2013←12 Years→Current | Active | |
| Keyplan Management Limited Director • Project Manager | 21 Dec 1996←4 Years→1 Dec 2001 | Active | |
