| Company | Timeline | Status | |
| Crystal Cleaning Group Ltd Director • Director  | 18 May 2019←6 Years→Current  | Active  | |
| Crystal Group Services Ltd Director • Director  | 19 Nov 2018←6 Years→Current  | Active  | |
| Crystal Cleaning Center Ltd Director • Manager  | 24 Jun 2014←9 Years→25 Apr 2024  | Active  | |
