| Company | Timeline | Status | |
| Don Construction Limited Director • Chief Executive Officer | 21 Feb 2022←3 Years→Current | Active | |
| Sports Coatings Limited Director • Chief Executive Officer | 21 Feb 2022←3 Years→Current | Active | |
| SMTM Holding Limited Director • Director | 10 May 2016←9 Years→Current | Active | |
| Don Construction Products Limited Director • Director | 10 May 2016←9 Years→Current | Active | |
| Don Construction Holdings Limited Director • Chief Executive Officer | 1 Jan 2012←13 Years→Current | Active | |
| Don Construction Chemicals Limited Director • Engineer | 14 Sep 2010←15 Years→Current | Active | |
