| Company | Timeline | Status | |
| Science Block Limited Director • Designer | 20 Jan 2014←11 Years→Current | Active | |
| Topcrest Estates Ltd Director • Designer | 20 Jan 2014←11 Years→Current | Active | |
| Science Block Limited Director • Designer | 20 Jan 2014←11 Years→18 Feb 2025 | Active | |
| Topcrest Estates Ltd Director • Designer | 20 Jan 2014←11 Years→18 Feb 2025 | Active | |
