| Company | Timeline | Status | |
| Cleartone Communications Limited Director • Director | 20 Oct 2003←22 Years→Current | Active | |
| Cleartone Communications Limited Director • Director | 20 Oct 2003←21 Years→29 Oct 2024 | Active | |
| Phone Buddy Limited Director • Director | 5 Jun 2002←23 Years→Current | Active | |
| Elliot Court Residents' Association Limited Director • Company Director | 16 Nov 2000←24 Years→Current | Active | |
