| Company | Timeline | Status | |
| Aluminium Roofline Products Limited Director • Consultant | 1 Jan 2002←10 Years→12 Aug 2012 | Active | |
| Alstock Limited Director • Consultant | 28 Aug 2001←14 Years→12 Aug 2016 | Dissolved | |
| SWP Group Limited Director • Production Engineer | 8 Dec 1998←7 Years→12 Jan 2006 | Active | |
| Signature Aviation Limited Director • Director | 24 Apr 1995←9 Months→13 Feb 1996 | Active | |
| RHM Overseas Limited Director • Unreported | 17 Feb 1993←3 Years→17 Sep 1996 | Dissolved | |
| Premier Foods Group Limited Director • Unreported | 7 Feb 1993←3 Years→31 Mar 1996 | Active | |
| Gates Worldwide Limited Director • Director | 1 Jan 1993←5 Years→1 Apr 1998 | Active | |
