| Company | Timeline | Status | |
| Ma Interiors Limited Director • Finance Director | 12 Oct 2001←2 Years 5 Months→31 Mar 2004 | Active | |
| PR Please Limited Director • Finance Director | 15 May 2001←2 Years 10 Months→31 Mar 2004 | Active | |
| Ma Education & Music Limited Director • Finance Director | 15 May 2001←2 Years 10 Months→31 Mar 2004 | Active | |
| MNP Media Limited Director • Accountant | 17 Feb 1999←1 Year 2 Months→25 Apr 2000 | Active | |
| Ma Music, Leisure & Travel Ltd Director • Accountant | 28 Apr 1994←9 Years→31 Mar 2004 | Active | |
| Ma Agriculture Limited Director • Financial Director | 23 Oct 1992←11 Years→31 Mar 2004 | Active | |
| Master Travel Limited Director • Accountant | 22 Jul 1992←11 Years→31 Mar 2004 | Active | |
| Ma Exhibitions Limited Director • Accountant/finance Director | 26 Jan 1992←12 Years→31 Mar 2004 | Active | |
| Ma Healthcare Limited Director • Accountant & Finance Director | 26 Jan 1992←12 Years→31 Mar 2004 | Active | |
