| Company | Timeline | Status | |
| Corderoy Contract Services Limited Director • Chartered Quantity Surveyor | 17 Aug 1993←5 Years→16 Feb 1999 | Active | |
| Corderoy Project Services Limited Director • Chartered Quantity Surveyor | 30 Aug 1991←8 Years→31 Dec 1999 | Active | |
| Corderoy International Limited Director • Chartered Quantity Surveyor | 31 Jul 1991←8 Years→31 Dec 1999 | Active | |
