| Company | Timeline | Status | |
| 4C International Limited Director • Trainer | 9 Nov 2004←2 Years 2 Months→16 Jan 2007 | Dissolved | |
| Professional Speaking Association Director • Training Consultant | 3 Sep 1999←2 Years 11 Months→1 Aug 2002 | Active | |
| Swaytern Limited Director • Company Director | 30 Mar 1991←34 Years→Current | Active | |
