| Company | Timeline | Status | |
| River Walk (Ocean Park) Management Co. Limited Director • Programmer | 15 Nov 2007←11 Years→15 May 2019 | Active | |
| Stringz Solutions Limited Secretary • Unreported | 22 Jan 2007←18 Years→Current | Active | |
| Second Ocean Park Management Co. Limited Director • Computer Consultant | 15 Aug 2001←17 Years→15 May 2019 | Active | |
| Glendale Limited Director • Marine Surveyor | 12 Jun 2000←25 Years→Current | Active | |
