| Company | Timeline | Status | |
| S & B Electrical Systems Limited Director • Manager | 22 Sep 2003←22 Years→Current | Active | |
| S & B Electrical Systems Limited Secretary • Manager | 22 Sep 2003←22 Years→Current | Active | |
| SRC Holdings Limited Director • Financial Director | 24 Oct 2001←24 Years→Current | Active | |
| SRC Holdings Limited Secretary • Financial Director | 24 Oct 2001←24 Years→Current | Active | |
