| Company | Timeline | Status | |
| DTZ (Northern Ireland) Limited Director • Chartered Surveyor | 18 Feb 1993←2 Years 11 Months→31 Jan 1996 | Active | |
DTZ Holdings Plc Director • Chartered Surveyor | 18 Feb 1993←2 Years 11 Months→31 Jan 1996 | Dissolved | |
| Cushman & Wakefield Debenham Tie Leung Limited Director • Chartered Surveyor | 7 Jan 1993←3 Years→31 Jan 1996 | Active | |
