| Company | Timeline | Status | |
| Cobas Properties Limited Director • Doctor | 31 Mar 1991←34 Years→Current | Active | |
| Nodlo Properties Limited Director • Doctor | 31 Mar 1991←34 Years→Current | Active | |
| Cossam Investment Co Ltd Director • Doctor | 31 Mar 1991←8 Years→23 Mar 2000 | Active | |
| Baycos Investment Company Limited Director • Doctor | 31 Mar 1991←21 Years→30 Nov 2012 | Active | |
