| Company | Timeline | Status | |
| Lewis & Hickey Limited Director • Architect | 29 Aug 2000←7 Months→29 Mar 2001 | Active | |
| K.S.S. Sports And Leisure Design Limited Director • Architect | 1 Jul 1997←1 Year 1 Month→31 Jul 1998 | Dissolved | |
| KSS Design Group Limited Director • Architect | 1 Jul 1997←1 Year 1 Month→31 Jul 1998 | Active | |
