| Company | Timeline | Status | |
| Wellington Place Apartment Management Company Limited Director • Retired | 6 Mar 2019←1 Year→11 Mar 2020 | Active | |
| Led Lighting Dynamics Ltd Director • Airline Operations Duty Manage | 28 Mar 2007←11 Years→1 Nov 2018 | Active | |
| Wellington Place Apartment Management Company Limited Director • Aircraft Controller | 13 Dec 1995←3 Years→20 Jan 1999 | Active | |
