| Company | Timeline | Status | |
| A21 Events UK Ltd Secretary • Chartered Accountant | 2 Mar 2009←5 Years→28 Nov 2014 | Active | |
| Hong Kong International Wine & Spirit Competition Limited Secretary • Chartered Accountant | 2 Mar 2009←5 Years→28 Nov 2014 | Dissolved | |
| Nexus Holdings Limited Secretary • Chartered Accountant | 2 Mar 2009←5 Years→28 Nov 2014 | Active | |
| Columbus Media And Events Limited Secretary • Chartered Accountant | 2 Mar 2009←5 Years→28 Nov 2014 | Active | |
| Columbus Travel Media Limited Secretary • Chartered Accountant | 2 Mar 2009←2 Years 10 Months→19 Jan 2012 | Active | |
| Nexus Media Communications Limited Secretary • Chartered Accountant | 2 Mar 2009←5 Years→28 Nov 2014 | Active | |
| Nexus Media Events Ltd Secretary • Chartered Accountant | 2 Mar 2009←5 Years→28 Nov 2014 | Active | |
| International Wine And Spirit Competition Limited(The) Secretary • Chartered Accountant | 2 Mar 2009←5 Years→28 Nov 2014 | Active | |
