| Company | Timeline | Status | |
| Chemicon Consulting Limited Director • Director | 14 Aug 2013←9 Years→23 Jan 2023 | Dissolved | |
| Trumont International Limited Director • Business Consultant | 7 Feb 2006←1 Year→14 Feb 2007 | Active | |
| Commerzbank Securities Limited Director • Analyst | 1 Apr 1995←3 Years→18 Dec 1998 | Dissolved | |
