| Company | Timeline | Status | |
| DLM Works Metals Limited Director • Director  | 1 Mar 2011←12 Years→13 Jun 2023  | Dissolved  | |
| The White Elephant Company Limited Director • Engineer  | 26 Apr 1999←24 Years→13 Jun 2023  | Active  | |
| Mardair Limited Director • Engineer  | 20 May 1992←31 Years→13 Jun 2023  | Active  | |
