| Company | Timeline | Status | |
| Prembro Limited Director • Company Director | 1 Mar 2004←10 Years→31 Dec 2014 | Active | |
| Pritt Intertrade Limited Director • Company Director | 26 Jan 1998←16 Years→31 Dec 2014 | Active | |
| Pritt & Co.,Limited Director • Company Director | 11 Jul 1991←23 Years→31 Dec 2014 | Active | |
