| Company | Timeline | Status | |
| Portland Corporation Limited Director • Chartered Surveyor | 21 May 1998←2 Years 7 Months→12 Jan 2001 | Active | |
| Portland Corporation Limited Secretary • Chartered Surveyor | 21 May 1998←2 Years 7 Months→12 Jan 2001 | Active | |
| Mason Drage Limited Director • Chartered Surveyor | 2 Jun 1997←28 Years→Current | Active | |
