| Company | Timeline | Status | |
| SDK Communications Limited Director • Director | 29 Jul 2010←10 Years→23 Mar 2021 | Dissolved | |
Marksam Properties Limited Director • Director | 5 Mar 2003←17 Years→19 Jan 2021 | Dissolved | |
| S D K (Environmental) Limited Director • Director | 9 May 2000←25 Years→Current | Active | |
