| Company | Timeline | Status | |
| Coilglow Limited Director • Company Director | 13 Oct 1993←4 Years→30 Oct 1997 | Active | |
| Coilglow Limited Secretary • Unreported | 1 Mar 1993←4 Years→30 Oct 1997 | Active | |
| D.& K.Property Company Limited Secretary • Unreported | 30 Oct 1991←9 Years→23 Jan 2001 | Liquidation | |
| D.& K.Property Company Limited Director • Company Director | 30 Oct 1991←27 Years→10 Sep 2019 | Liquidation | |
