| Company | Timeline | Status | |
| Cambridge Asset Management Group Ltd Director • Director | 6 Sep 2019←6 Years→Current | Active | |
| Marina Overseas Investment (Holding) Limited Director • Consultancy Services | 15 Nov 2013←12 Years→Current | Active | |
Sheng Yi Tang Investments Holding Ltd Director • Director | 13 Nov 2013←1 Year 8 Months→4 Aug 2015 | Dissolved | |
| Marina United Ltd Director • Director | 17 Mar 2011←14 Years→Current | Active | |
| UK United Holding Investment Ltd Director • Director | 2 Nov 2010←15 Years→Current | Active | |
| Marina Investment Holdings Ltd Director • Director | 7 May 2010←15 Years→Current | Active | |
| The Marina Private Nursing Home Limited Director • Director | 5 May 2010←15 Years→Current | Active | |
