| Company | Timeline | Status | |
| Construction Marketing Associates Limited Director • Estate Agent | 16 Sep 1998←27 Years→Current | Active | |
DTZ Im (SPFS) Limited Director • Estate Agent And Valuer | 18 Feb 1993←3 Years→30 Apr 1996 | Dissolved | |
| Cushman & Wakefield Debenham Tie Leung Limited Director • Estate Agent | 7 Jan 1993←3 Years→30 Apr 1996 | Active | |
