| Company | Timeline | Status | |
| KSS Holdings Limited Secretary • Designer  | 16 May 2008←7 Years→22 Jul 2015  | Active  | |
| K.S.S. Sports And Leisure Design Limited Secretary • Designer  | 16 May 2008←7 Years→22 Jul 2015  | Dissolved  | |
| KSS Design Group Limited Secretary • Designer  | 16 May 2008←7 Years→22 Jul 2015  | Active  | |
| KSS Holdings Limited Director • Architect  | 8 Oct 2007←10 Years→30 Jun 2018  | Active  | |
| K.S.S. Sports And Leisure Design Limited Director • Architect  | 1 Jan 2001←17 Years→30 Jun 2018  | Dissolved  | |
| KSS Design Group Limited Director • Architect  | 1 Jan 2001←17 Years→30 Jun 2018  | Active  | |
