| Company | Timeline | Status | |
| Ma Education & Music Limited Director • Company Director | 1 Apr 2013←11 Years→1 Apr 2024 | Active | |
| Ma Music, Leisure & Travel Ltd Director • Company Director | 1 Apr 2013←2 Years 3 Months→2 Jul 2015 | Active | |
| Ma Healthcare Limited Director • Commercial Director | 7 Jun 2005←20 Years→Current | Active | |
| The Lindsay Leg Club Foundation Director • Publisher | 14 Feb 2005←1 Year 7 Months→25 Sep 2006 | Active | |
